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Importance of water

An English Essay on the Importance of Water for the Students

Without water there cannot be life on our planet, that is to say on earth. Because every living organism needs water, and therefore having a good understanding and care for the water is a must for all of us. Hence, students should write an essay discussing the importance of water in the English language.

Writing an essay on such a topic opens a series of good ideas in the mind of the students regarding the role that water plays in our lives, and it can also make the students aware of the importance of water.

Also, if you wish to write an English essay on the topic My aim in life you may find this link helpful My Aim in Life Essay in English for Students | Easy Essay on My Aim in Life (vedantu.com)

Advantages of Writing an Essay on the Importance of Water.

Writing an essay on any topic helps the students be good writers, and the same goes for the topic of, Importance of water, but there are quite a few more advantages to writing the essay.

One of the most important things for everyone is to express oneself, and the practice of doing so must be given to the child from a very young age. And writing an essay helps the students in this very important thing.

For writing a good essay on any topic, the students must have a good understanding of the subject of the essay. And hence, writing an essay on the Importance of water, helps the students in learning about the value of water, not just our lives, which is to say humans, but the life of the whole planet.

In his famous play Hamlet Shakespeare writes, Brevity is the soul of wit, meaning being short or concise is very important in speech, or shortness of words is the essence of intelligence. The same rule applies in writing the essay, and doing as clear an understanding of the topic at hand is required as possible. And hence composing an essay on the importance of water helps the students understand the same.

One of the most important gifts that humans are blessed with is the gift of language, and this gift has to be used effectively. Writing an essay helps the students in learning the methods of using the language in such a manner that it makes everything clear to the reader. A good essay does not only touch the heart of the readers but it opens the mind of the reader, it can move them, that is to say, if a good essay is written on the importance of water it can make the readers aware about the same, and not just aware but also careful about using the water.

Water means Life. Water is a prime natural resource. It is a basic need for humans and a precious asset that living beings have. Water is equally vital for the survival of the plant and animal kingdoms. Soil needs water for sustaining plants. The water cycle is essential for ecological balance too. Though a big portion of the Earth is covered with water, only a small portion of it can be used for various human activities. So we need to be judicious and rational, regarding the usage of water.

Why is water important for our bodies?

Water is important for our body for the following reasons.

Above 70% of our body contains water so it is pivotal for the human race to survive.

Water helps in regulating our body temperature.

Water helps in the digestion of solid food.

It also keeps our skin healthy and hydrated.

Water helps in excreting waste from our body through sweat, urination, and defecation. So replenishing the water in our body is essential to prevent dehydration.

Drinking water also helps in reducing calories and maintaining body weight because it can increase the rate of metabolism.

Water consumption lubricates the joints, spinal cord, and tissues.

Importance of Water

All living organisms, plants, animals, and human beings contain water. Almost 70% of our body is made up of water. Our body gets water from the liquids we drink and the food we eat. Nobody can survive without water for more than a week. All plants will die if they do not get water. This would lead to the death of all the animals that depend on plants for their food. So the existence of life would come to an end.

Role of Water In Life Processes

Water plays an important role in most of the life processes by acting as a solvent. The absorption of food in our body takes place in solution form with water as the solvent. Also, many waste products are excreted in the form of solutions through urine and perspiration.

Water helps in regulating our body temperature. In hot weather, we drink a lot of water. This maintains our body temperature. Also, water evaporates from the surface of our body as sweat. This takes away heat and cools the body.

Water is essential for plants to grow. Plants need water to prepare food. They also absorb dissolved nutrients from the soil through their roots.

Aquatic plants and animals use the nutrients and oxygen dissolved in water for their survival.

Uses of Water In Everyday Life

Water is used for drinking, washing, cooking, bathing, cleaning, in our day-to-day life.

It is used to generate electricity in hydroelectric power stations.

Water is used for irrigating fields and in the manufacture of various products.

Other Uses of Water

Water serves as a means of transportation for goods and people.

It provides a medium for recreational sports such as swimming, boating, and water skiing.

Water is also used to extinguish fires.

Importance of Oceans

Oceans are of immense use to man. They are useful in many ways, directly and indirectly. They not only play a significant role in the climate of adjoining countries but also serve mankind in many ways. They are a storehouse of several resources.

An ocean is a major source of water and forms a major part of the water cycle. Oceans contribute water vapor to the atmosphere and we get the same in the form of precipitation.

The oceans are the biggest storehouse of edible forms of marine food, fish being most important. In addition to food, sea animals provide other products like oil, glue, etc.

Oceans have enormous mineral and chemical wealth. A variety of dissolved salts like sodium chloride (common salt), magnesium chloride, and potassium chloride are found in plenty in the oceans.

Oil and gas are important fuels obtained from oceans.

Importance of Lakes and Rivers

Economic and industrial development

Water storage

Hydroelectric power generation

Agricultural purposes

Modern multipurpose dams

Source of food

Source of minerals

Tourist attractions and health resorts

Rivers provide fresh drinking water

Ports can be built on them as they form good natural harbors

Major Concerns

Although our planet Earth is covered with 71% percent of water and 29% of the land, the fast-growing contamination of water is affecting both humans as well as marine life. The unequal distribution of water on the Earth and its increasing demand due to the increasing population is becoming a concern for all.

Water pollution makes it difficult for marine animals to sustain themselves.

Covering over 71% of Earth’s surface, water is undoubtedly the most precious natural resource that exists on our planet. Without the seemingly invaluable compound comprising Hydrogen and Oxygen, life on Earth would be non-existent.

We are slowly but harming our planet at a very alarming rate.

Characteristics of a Good Essay.

It must be brief: As pointed out earlier, a good essay must be short, and also to the point. So, if students are writing an essay on the importance of water it must only deal with the water, and anything which does not directly serve the purpose must be excluded.

Must cover the whole topic: Though it may seem a little contradicting to the first point, what is meant by covering the whole topic is that the maximum number of aspects dealing with the importance of water must be covered in this essay. For instance, water is important for all living organisms and not just humans, and so the same has to be covered in one or the other way in the essay on the importance of the water.

Must be to the point: The essay must remain true to the central idea of the topic, which is the importance of water in this case. Hence, almost all the sentences written in the essay must serve the main topic in one or another way. And also, writing should not be vague or ambiguous, or illogical.

Human beings should realize how important and precious water is. At the individual level, you can be more responsible and avoid wasting water so that our future generation can make the best use of this natural resource abundantly.

FAQs on Importance of water

1. Why is water important?

Water is important because it sustains all living organisms on Earth.

2. How is ocean water useful to Mankind?

Ocean water is useful to mankind in the following ways.

Oceans are a major source of water through the water cycle.

Oceans have direct control over the climate.

Oceans are the biggest storehouse of marine food.

Oceans have enormous mineral and chemical wealth.

3. How is water important for our Body?

Water helps to carry nutrients and oxygen to each and every cell of our body. It helps in digestion. It keeps our skin healthy and hydrated. Water consumption lubricates the joints, spinal cord, and tissues.

4. What are the uses of water in our Daily Life?

Water is used for drinking, bathing, cooking, cleaning, and irrigation of crops and manufacturing various products.

5. Why should I use the essay provided by Vedantu on the Importance of water?

The essay that Vedantu provides on the topic of the Importance of water is prepared by expert teachers, for the students of the English language. And hence this essay can be used by the students as an outline or an example of the essay on the Importance of water, it does not necessarily mean that the students have to copy it completely, but it serves the purpose of guiding the students in attempting the essay. Furthermore, the essay is completely free for download for all the students and also it is available in a PDF file format.

Home — Essay Samples — Environment — Water — The Importance of Water: The Vital Essence

The Importance of Water: The Vital Essence

Categories: Nutrition Water

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Words: 652 |

Published: Sep 7, 2023

Words: 652 | Page: 1 | 4 min read

Water and human health, environmental balance, agriculture and food security, industrial and economic significance, challenges of water scarcity and pollution, responsible water management.

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Dehydration and Importance of Water Essay

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Introduction

Importance of water in health maintenance, functions of water in the body, what happens to the body when there isn’t enough water, how different electrolytes function in the body, effects of alcohol and caffeine on hydration levels in the body, steps to be taken to ensure that one does not become dehydrated.

Water is a chemical compound that exists as a liquid in the body. It is a crucial part of the body systems and has even been called ‘the liquid of life.’

Water has been known to prevent a number of illnesses hence restoring ones health. Most of these illnesses are; cancer of the colon, breast and the lungs. Drinking water may not necessarily eliminate the possibility of getting these cancers; it simply reduces the probability of their occurrence.

Due to the crucial role played by water, lack of it causes some immediate symptoms. First of all, one experiences headaches and fatigue. Subsequently, one may loose part of their memory and may have trouble remembering small things. Water ensures that one does not have trouble concentrating because it is said that absence of water reduces one’s concentration span. (Kent, 1997)

Constipation is prevented by water. This is done through easing digestion by providing a solvent in which the toxins can dissolve.

Water is said to be the perfect moisturizer for our skin and prevents patchiness. It is also used to control one’s emotions.

Water has numerous bodily functions. Perhaps its most important is the fact that it is a constituent of most cells, organs and systems in the body. It is a fact that water makes up about 90% of the lungs, over ninety percent of the brain and about eighty percent of blood. There are plenty of fluids in the body that mainly consist of water; one of these is saliva.

Water is used to protect the interior organs from external shock. One such organ is the heart. In line with this role, water makes up most of the fluid that is found in between joints, as such, it is used as a lubricant to ease bodily movements.

Transportation in the body is mainly done by water. It transports waste products from their areas of production such as the kidneys to the external environment. It therefore gets rid of toxins from the body. Water also transports oxygen from the lungs to other parts of the body that are in need of it. Nutrients are also transported by water from the digestive system to muscles and other body parts in need of it.

Temperature regulation is another very important function of water. It acts as a kind of thermostat in the body. When body temperature exceeds optimum levels, the body sweats. Sweat mainly consists of water which normally leaves with a lot of heat when it evaporates thus cooling the body. This property of water is called high latent heat of vaporization.

Water is used for detoxification purposes by getting rid of wastes that are carried by the intestinal tract. As such it ensures that the body is in great health.

Lack of water in the body causes thirst. This is incase the amount of water under consideration is a small amount. The thirst then graduates to a more uncomfortable symptom; fatigue. One’s body feels restless and inactive. Eventually, headaches set in as the brain is now complaining. If the condition persists, then dizziness sets in and eventually one complains of feeling heaviness in their head. These are all signs of dehydration.

When the body is constantly denied access to water, reverse osmosis occurs. Instead of water leaving the body and getting filtered into the brain cells, the opposite occurs. Water leaves the cells and enters the system. This means that the body develops an elevated blood pressure since it is going against the norm. High blood pressure can be disastrous if allowed to continue without checking it.

There are some emotional manifestations of a lack of water in the body. One who has not had a lot of water is normally quite irritable and moody. They are quick to anger and are full of impatience.

Constant dehydration also causes a number of illnesses that may be fatal. Some of these include; weak immunity, hypertension and the very dangerous diabetes.

Sodium is mostly obtained from salt which is a compound made of both sodium and chlorine. It is put to use in the nervous systems during transportation of a message from one part of the body to another or from the external environment to the body. These messages may include; pain, heat and electric shock. There is a need for proper electrolyte balance within the body for any stimulant to be recorded well by the body.

Potassium is used to control the sodium balance within the body to ensure that metabolic systems function well. Chlorine serves to neutralize sodium because it is negatively charged while sodium is a positively charged ion. The two complement each other and thus chlorine maintains adequate balance in the body.

There’s a hormone in the body that is responsible for absorption of water back from the kidneys. It is called vasopressin. This hormone helps the body to maintain a balance of water thus preventing excessive loss. Consumption of alcohol causes a depression of Vasopressin meaning that plenty of water will not be reabsorbed and most of it will go to waste as urine. (Ellen, 1980)

Alcohol also causes severe loss in nutrients that are quite important to the body. These nutrients include; calcium, zinc, potassium and sodium. This in turn affects the body’s nervous system and balance of fluids.

It causes prolonged dehydration; this was shown in a research where people’s blood was tested. Most of them were found to have thicker blood especially due to frequent urination.

Caffeine also lowers levels of hydration. This happens by dieresis which is the process of excess absorption of water from blood in the kidneys. Caffeine also inhibits the reabsorption of sodium hence interrupting the hydration process.

The first step is to drink plenty of water. Doctors advise us to take about 8 glasses of water per day. This will ensure proper physical and psychological health.

One should avoid alcohol and caffeinated drinks. This is because the latter mentioned substances enhance the loss of water through the kidneys and must be kept at a minimum or avoided altogether (Barbara, 2004).

If one engages in heavy activities, then one should not wear heavy clothes because they increase the rate at which a body is sweating. The more one sweats, the more the fluid they loose from the body and the more the chances of dehydration.

There are some tell – tale signs that come with hydration. Individuals must learn to recognize them as soon as possible and to do something about them. These include; patchy or dry lips, thick urine, heavy eyes and mild headaches.

Individuals must also protect themselves from excessive sunshine which brings about sweatiness hence water loss from the body. They can do this by standing under a shade when exposed.

Barbara, K. (2004): Anatomy and Physiology the Easy Way; Barron’s Educational Series
Ellen. E. (1980): Basic physiology and anatomy; Lippincott
Kent, M. (1997): Schaum’s outline of theory and problems of human anatomy and physiology; McGraw-Hill Professional
Bioethics: Starson vs. Swayne Case
Men's Health: Analysis of Problems
Bioethics: Artificial Nutrition and Hydration
Hydration Experiment: Boosting Energy and Well-being
Massive Leak of Liquified Chlorine Gas
Nuclear Medicine Processes Usage Analysis
Phenylketonuria: Metabolic Control and Treatment
Capnography in Resuscitation in Coronary Care Units
Unsafe Abortions Concepts Analysis
Duchenne Muscular Dystrophy Overview
Chicago (A-D)
Chicago (N-B)

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Essay On Importance Of Water

Table of Contents

Short Essay On Importance Of Water

Water is one of the most essential and important resources for life on earth. It plays a critical role in supporting all living organisms, including humans, plants, and animals. Without access to clean, safe water, life on earth would not be possible.

For humans, water is necessary for survival as it makes up approximately 60% of the human body. It is also required for a range of activities, including drinking, cooking, cleaning, and bathing. Additionally, water is essential for agriculture and food production. Irrigation systems, which rely on a constant supply of water, are used to grow crops that feed billions of people around the world.

Water also plays a critical role in maintaining the earth’s ecosystems. It helps regulate the planet’s temperature and supports the growth of vegetation, which in turn provides habitats for countless species of animals. Moreover, water plays a critical role in the water cycle, helping to distribute heat and moisture around the planet.

Unfortunately, access to clean, safe water is a challenge for many people around the world. Approximately 2 billion people do not have access to safe drinking water, and millions die each year from water-borne diseases such as cholera and dysentery. This highlights the importance of ensuring that all people have access to clean water and that efforts are made to protect and conserve this precious resource.

In conclusion, water is an essential and critical resource for life on earth. It is necessary for human survival and plays a vital role in supporting ecosystems and sustaining food production. Ensuring that all people have access to clean, safe water is a global challenge and one that requires sustained efforts to protect and conserve this precious resource.

longEssay On Importance Of Water

Water is one of the most important substances on Earth. It sustains life, from the smallest bacteria to the largest mammals. But how much do we really know about water and its importance? This essay explores why water is so essential to human life and looks at some of the potential risks of not taking proper care of our water resources.

Introduction

It is no secret that water is essential for life. All known forms of life require water to survive. In fact, water makes up about 60% of the human body. Every system in the human body depends on water to function properly.

Water is involved in all aspects of metabolism, including digestion, absorption, and excretion. It also plays a role in temperature regulation and waste removal. In addition, water helps to protect tissues and organs from damage and maintains their structure and function.

Despite its importance, many people do not drink enough water every day. This can lead to dehydration, which can cause a number of health problems. Some of the symptoms of dehydration include fatigue, headache, lightheadedness, and dizziness. Dehydration can also lead to more serious problems such as heat stroke or kidney stones.

It is important to drink plenty of fluids each day, especially during hot weather or when exercising. The best way to stay hydrated is to drink small amounts of water throughout the day rather than large amounts all at once. It is also important to choose beverages that contain electrolytes like sodium and potassium, which help to replace those lost through sweating.

Definition of Water

Water is a clear, colorless, odorless, and tasteless liquid that is essential for the survival of all known forms of life. In chemical terms, water is a compound of hydrogen and oxygen, with a molecular weight of 18.01528. The boiling point of water is 100 °C (212 °F), and its freezing point is 0 °C (32 °F). Water is in liquid form at standard atmospheric pressure at temperatures between 0°C (32°F) and 100°C (212°F). It has a density of 1 gram per cubic centimeter (1 g/cm3) at 4°C (39°F).

Importance of Water for Our Health and Wellbeing

Water is vital for our health and wellbeing. Our bodies are made up of around 60% water, so it’s no surprise that we need to keep topped up in order to function properly. Water has many roles in the body, including:

– Carrying nutrients and oxygen around the body – Flushing out toxins and waste products – Regulating body temperature – Lubricating joints – Helping with digestion

We need to drink around eight glasses of water a day to stay hydrated. This may seem like a lot, but it’s easy to get through if you make sure you have a glass with every meal and snack, and carry a bottle of water with you when you’re out and about.

There are many benefits to staying hydrated, including:

– Improved physical performance – Reduced fatigue and increased energy levels – improved mental function and concentration – better skin health – reduced risk of kidney stones and urinary tract infections.

The Role of Water in Human Society

Water is one of the most important substances on Earth. All living things need water to survive. Water is essential for the proper functioning of all cells, tissues, and organs.

The human body is made up of about 60% water. Every system in the body depends on water. For example, water:

– Carries nutrients and oxygen to all cells

– Flushes toxins out of vital organs

– Regulates body temperature

– Lubricates joints

Without water, the human body would not be able to function properly. People can only survive without water for a few days before they become seriously ill and die.

Water is also important for agriculture. Crops need water to grow. In many parts of the world, irrigation systems are used to bring water to fields where it is needed. Irrigation can be done by hand, but it is often done with machines. Farmers must be careful not to use too much water or their crops will suffer from drought (lack of water). Too little water can also damage crops. Farmers have to know when and how much to water their crops in order to get a good harvest.

The Impact of Climate Change on Water Availability

Water availability is one of the key ways in which climate change can impact us. It is estimated that by the end of the century, global average water availability will decrease by 6%. This means that there will be less water available for drinking, irrigation, and industry. In some regions, water availability could decrease by as much as 30%.

There are a number of reasons for this decrease in water availability. One is that as the atmosphere warms, evaporation rates increase. This means that more water is being drawn out of lakes and rivers and into the atmosphere. Additionally, precipitation patterns are changing. While some areas are seeing increases in rainfall, others are experiencing drought conditions. These changes mean that less water is available to recharge groundwater supplies.

The impacts of climate change on water availability are already being felt around the world. In Australia, for example, a prolonged drought has left many farmers struggling to irrigate their crops. In California, declining snowpack levels have led to reduced river flows and increased water shortages. As climate change continues to impact our planet, it is likely that these types of problems will become more common.

How to Conserve Water

Water is one of the most important natural resources on earth. It is essential for all forms of life and plays a vital role in our environment.

There are many ways to conserve water. Some simple things that everyone can do to save water are:

– Turn the tap off while brushing your teeth – Take shorter showers – Don’t let the water run while washing dishes – Fix any leaks around your home – Use a broom instead of a hose to clean your driveway or sidewalk – Water your plants during the cooler hours of the day – Use a rain barrel to collect rainwater for watering plants – Mulch your garden to help retain moisture All these things will help reduce water consumption and protect this valuable resource.

In conclusion, this essay has highlighted the importance of water in our lives and why it is essential for us to conserve and protect it. Water plays a vital role in sustaining life on Earth and we must take action now to ensure that all humans have access to safe drinking water. We should also strive to reduce our personal consumption of water and make efforts to preserve freshwater resources for future generations. Through greater awareness, conservation initiatives, improved infrastructure, and responsible usage practices we can help secure a thriving future environment with abundant supplies of clean water.

Manisha Dubey Jha is a skilled educational content writer with 5 years of experience. Specializing in essays and paragraphs, she’s dedicated to crafting engaging and informative content that enriches learning experiences.

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Essay on Water | Water Essay for Students and Children in English

February 13, 2024 by Prasanna

Essay on Water in English: Water, the very reason for the existence of living beings on earth, constitutes of more than 70% of the planet. Water is that magical liquid, that provides life to animals, plants, trees, bacteria and viruses. Water is the very reason why earth can support life and other planets cannot.

Up to 60% of the human body is made up of water. While there is an abundance of water on the planet, not everything can be consumed by human beings and animals. It is unfortunate that only 3% of the water on earth is freshwater, which is portable and safe to consume.

You can read more Essay Writing about articles, events, people, sports, technology many more.

Hence, when such a valuable resource is scarce and non-renewable, it becomes of utmost Importance of Water judiciously.

Long and Short Essay on Water in English for Students and Children

In the article, we have provided a 600-word essay on water for kids, students, and schoolchildren for their usage in assignments, tests, and project work. We have also provided a 200-word essay on water for kids to use in exams and tests and learn everything about the water.

Long Essay on Water in English

Water, the pivotal ingredient in the essence of life, is the most important non-renewable resource, other than oxygen, for life to exist and thrive on our planet. Water which makes up almost one-third of the face of the planet has only 2.75% to 3.1% of fresh after that can actually be used by human beings, animals and plants.

This small percentage of fresh water is used by all living beings for their growth and survival. Plants and trees use it to for photosynthesis to grow. Animals and human beings use water to drink and bathe every day. Hence, judicious use of after should be followed since water is non-renewable and depleting at an ever-increasing rate. At this rate, water will become redundant for future generations, which is to say that life will become non-existent on earth. Experts say that those unimaginable days are not very far from us if we don’t use water with responsibility.

Water that is present in oceans and seas, that is saltwater, is not consumable by human beings and land animals. But this water acts as a lifeline for certain aquatic life.

There are various types of water resources, both potable and non-potable, in the world namely, surface water, rainwater, groundwater, well water, lake water, river water, glaciers, snow etc. All these water bodies form the main source of water on the planet. And to keep these water bodies replenished all the time, a healthy water cycle should be maintained in our ecosystem. Any little disturbance in the water cycle can lead to global warming, floods and droughts.

Usages of water

Human beings use water for drinking bathing, cooking, washing, watering etc.
Industries and factories use water for manufacturing purposes
Animals use water for drinking and bathing
Plants and trees use water to grow and produce food
Farmers use water to cultivate the land and fulfil the population hunger
Power plants and nuclear plants use water to produce energy and power

Why is Water Important for the Human Body?

More than 70% of our body is made up of water. Without it, the human race will not survive
Water in our body helps in regulating body temperature
It keeps our organs and tissue moist and functioning
It helps in digestion and breaking down of the food we take inside our bodies
It keeps our skin healthy and nutritious

Scientists and engineers are working on projects and research, from many years, to convert saltwater into freshwater. If they succeed in doing that, then water will not be scarce anymore, but nevertheless, people should learn to use water judiciously, because we never know what nature might throw at us if we play with it. But till then, the only way out to survive is to use water very irresponsibly and strategically.

It is also predicted that the next world war will be fought for water. The symptoms of that are already being seen in the world nowadays, with examples like India and Pakistan fight over the Indus river, Turkey, Syria and Iraq fighting over Tigris-Euphrates river water, Karnataka and Tamil Nadu fighting over Kaveri river in India. These symptoms, if not taken care now itself, will easily lead to world war having catastrophic effects on humankind.

Before all these leads to the extinction of mankind, all the governments of different countries, people, businesses and organisation should come together and formulate proper policies and laws for responsible usage of water in the future.

Short Essay on Water in English

We have provided a 150 to 200 words essay on water which can be used by school students and children for their assignments and projects.

Water, the life-saving universal solvent is the most important element for the existence of living beings on earth.

Water is usually found in three states of matter, namely liquid, solid and gas. All three forms of water are important for the survival of the human race. Water, being a non-renewable resource is depleting at a very faster rate without any source of replenishment. The only way drinking water can be replenished and regenerated is through a healthy water cycle in the atmosphere. And for this water cycle to be maintained well, human beings need to learn to use natural resources like forest, coal and natural gas efficiently without harming the cycle of life.

Since water supports all forms of life, from surface animals and plant to aquatic plant and animals, the water resource belongs to every being on this plant and human beings should not be selfish in their greed for the usage of water.

The unplanned building of damns and man-made reservoirs, and being a thorn in the natural way of life has all affected the actual cycle of water. This has lead to massive drought and floods in various parts of the world.

All human beings should come together and join hands to use water efficiently and not indulge ourselves in the natural cycle of life and let nature thrive on their own.

10 Lines on Water Essay in English

Water is the reason why life exists and grows on earth
70% of earth’s surface is made of water out of which only 3% is freshwater is for human consumption
Water supports all forms of life on the planet
Human beings use water for drinking, bathing, washing, in agriculture, industries and factories
More than 60% of the human body is made up of water
Animals use water for drinking and bathing purposes
Plants, trees and various other living beings use water for its growth and survival
It is predicted that the next world war will be fought for water if man does not learn how to use it judiciously
The human beings need to learn to use water responsibly since it is a non-renewable resource
Governments of all countries should come together to form policies and laws that forbid people from wasting water unnecessarily

FAQs on Essay on Water

Question 1. How much of the earth’s surface is made up of water?

Answer: More than 70% of the earth’s surface is made up of water out of which only 3% is potable freshwater

Question 2. Can water be manufactured?

Answer: As of now, it is not possible, but water can be recycled and reused after proper chemical treatments

Question 3. What are the sources of water?

Answer: Rivers, lakes, glaciers and groundwater table are some of the sources of water on earth

Question 4. Which is the biggest water body in the world?

Answer: Pacific ocean is the biggest water body in the world. Also, the Nile River is the largest source of freshwater in the world.

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Why Is Water So Important? Here’s What You Need to Know

How water works in your body, how much water do you need, how to stay hydrated.

Water is a major component of your body, accounting for 50–60% of your total weight. It is vital for many important body functions, from flushing out waste to lubricating your joints.

Your body constantly loses water throughout the day through urinating, sweating, and breathing. You should consume enough water from foods and beverages daily to prevent dehydration .

This article covers research-backed reasons why your body needs water and how much you need each day.

Klaus Vedfelt / Getty Images

All body cells, organs, and tissues require water to function. Generally, a person can only survive without water for a few days.

It Maintains a Normal Body Temperature

Water regulates our internal temperature by distributing heat throughout the body and cooling it through perspiration (sweat).

When the body becomes too hot, it loses water through sweat . The evaporation of sweat from the skin cools the body, keeping its temperature within a normal range.

If a person becomes dehydrated, they can't produce enough sweat to cool their body. This can cause the body's temperature to reach dangerous levels, leading to heat stroke .

Avoid dehydration by drinking plenty of water if you're working outside or sweating more than usual.

It Protects Your Joints, Spinal Cord, and Other Tissues

Water acts as a lubricant in the mouth (through saliva ) and the eyes (through tears) to help prevent dryness. It's necessary to produce synovial fluid , which lubricates, cushions, and protects the joints.

Water also helps protect the spinal cord and prevents injuries by increasing tissue flexibility and elasticity.

It Transports Nutrients and Gets Rid of Waste

As a major component of blood, water helps transport nutrients and oxygen to cells throughout the body. Water also helps carry waste from the body for excretion through perspiration, urination, and bowel movements.

The kidneys need water to effectively filter waste from the blood and flush it from the body as urine. Staying adequately hydrated helps prevent kidney stones and urinary tract infections (UTIs) , which can harm the kidneys.

Prevents Dehydration

Drinking water daily can help prevent dehydration, a condition that occurs when you lose more fluids than you absorb.

Early signs of dehydration include:

Feeling thirsty
Dark-colored urine
Urinating less than usual

Because water is involved in so many body functions, dehydration can eventually cause life-threatening symptoms, including:

Rapid breathing
Rapid heartbeat
Inability to urinate

People who exercise in the heat, work outdoors, or have certain health conditions that cause them to urinate or sweat more than usual are at a greater risk of dehydration.

It Aids Digestion

Your saliva is primarily made up of water. Saliva is a digestive juice that moistens food, allowing it to move easily through the esophagus into your stomach. Saliva also contains enzymes that help break down starches in food.

As the digestive process continues, water helps break down food, allowing your body to absorb nutrients. Water also makes bowel movements easier.

It Protects Against Chronic Illness and Boosts Longevity

Adequate hydration is linked to healthy aging and longevity. One potential reason for this is that decreased water intake can lead to higher sodium concentrations in the blood, which raises the risk of chronic disease.

Studies suggest that adults who stay hydrated are healthier and less likely to develop chronic diseases, including heart and lung disease . Well-hydrated adults also seem to live longer than adults who don't consume enough fluids.

It Improves Mood and Cognitive Function

Dehydration may cause fatigue and confusion and may be linked to symptoms of anger and depression. In a small study, it was linked to poor cognitive function, potentially affecting attention span and working memory.

One study of young adults looked at the effects of water on cognitive performance and mood after 12 hours of water restriction. Researchers found that 200 milliliters of water improved thirst, anger, fatigue, and overall mood. However, 500 milliliters was optimal, improving mood and cognitive performance.

The amount of water you need depends on several factors, including age, sex, activity level, and health status.

For healthy individuals, the adequate daily water intake is around 11.5 cups for women and about 15.5 cups for men. This includes fluids consumed from all foods and beverages.

Experts estimate that most people get around 20% of their daily water intake from food. This means women should drink about 9 cups of fluid daily, while men should aim for 13 cups to maintain adequate hydration.

People who live in warmer climates, are more physically active, or are experiencing an illness that causes fever and/or diarrhea or vomiting have increased fluid needs.

One easy way to see if you are properly hydrated is to check the color of your urine. If you are drinking enough water, your urine will be pale yellow. If it is dark, you may need to increase your consumption.

Individuals with heart failure or kidney disease may need to limit their fluid intake.

Can You Drink Too Much Water?

Drinking too much water can lead to water intoxication or overhydration, which occurs when the kidneys cannot flush out excess water. This can cause a medical emergency due to decreased sodium concentrations in the blood ( hyponatremia ). To avoid water intoxication, do not drink more than 48 ounces, or six cups, per hour.

If you find it challenging to stay hydrated, here are some helpful tips to keep in mind:

Keep a reusable water bottle with you and refill it throughout the day
Choose water or sparkling water instead of sugary beverages
When you feel thirsty, drink water
Change things up by squeezing fresh lemon or lime into your water or adding a few berries or cucumber slices
Snack on water-rich fruits and vegetables , including watermelon, cantaloupe, lettuce, and celery, throughout the day
Keep track of your water intake by using a water tracker app
Drink water with all meals

Water is vital for your health. It is necessary for temperature regulation, digestion, nutrient absorption, and body waste removal. Drinking water daily can prevent dehydration, a condition that can cause mood and memory problems, constipation, and kidney stones.

People who work in high temperatures, exercise at high intensities, or are sick are at a greater risk of dehydration. Talk to a healthcare provider or registered dietitian to determine the right amount of water for you.

Zhou HL, Wei MH, Cui Y, et al. Association between water intake and mortality risk-evidence from a national prospective study . Front Nutr . 2022;9:822119. doi:10.3389/fnut.2022.822119

Academy of Nutrition and Dietetics. How much water do you need?

MaineDOT. The importance of hydration .

Johns Hopkins Medicine. Dehydration and heat stroke .

Lorenzo I, Serra-Prat M, Yébenes JC. The role of water homeostasis in muscle function and frailty: a review . Nutrients . 2019;11(8):1857. doi:10.3390/nu11081857

Centers for Disease Control and Prevention. Water and healthier drinks .

National Kidney Foundation. 6 tips to be "water wise" for healthy kidneys .

MedlinePlus. Dehydration .

National Institute of Diabetes and Digestive and Kidney Diseases. Your digestive system & how it works .

National Institute of Diabetes and Digestive and Kidney Diseases. Eating, diet, & nutrition for constipation .

National Heart, Lung, and Blood Institute. Good hydration linked to healthy aging .

Zhang J, Zhang N, He H, et al. Different amounts of water supplementation improved cognitive performance and mood among young adults after 12 h water restriction in Baoding, China: a randomized controlled trial (RCT) . Int J Environ Res Public Health . 2020;17(21):7792. doi:10.3390/ijerph17217792

National Kidney Foundation. The dos and don'ts of fluid management for kidney disease .

MedlinePlus. Heart failure .

Joo MA, Kim EY. Hyponatremia caused by excessive intake of water as a form of child abuse . Ann Pediatr Endocrinol Metab . 2013;18(2):95-98. doi:10.6065/apem.2013.18.2.95

Centers for Disease Control and Prevention. Heat stress: hydration .

By Lindsey DeSoto, RD, LD Lindsey DeSoto, RD, is a registered dietitian specializing in nutrition and health and wellness content.

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Essay on Water

Here we have shared the Essay on Water in detail so you can use it in your exam or assignment of 150, 250, 400, 500, or 1000 words.

You can use this Essay on Water in any assignment or project whether you are in school (class 10th or 12th), college, or preparing for answer writing in competitive exams.

Topics covered in this article.

Essay on Water in 150-250 words

Essay on water in 300-400 words, essay on water in 500-1000 words.

Water is a vital resource that sustains all forms of life on Earth. It covers about 70% of the planet’s surface, and its availability is essential for various human activities, ecosystems, and agriculture.

Water plays a crucial role in maintaining the balance of nature. It supports biodiversity, provides habitat for aquatic species, and ensures the survival of ecosystems. Additionally, water is essential for agriculture, enabling the growth of crops and the sustenance of livestock.

However, water scarcity and pollution have become significant challenges. Rapid population growth, industrialization, and climate change have put immense pressure on water resources. Many regions face water shortages, leading to social, economic, and environmental consequences.

Water pollution is another critical issue. Industrial discharge, agricultural runoff, and improper waste disposal contaminate water bodies, affecting both human health and aquatic life. It is crucial to implement sustainable water management practices, promote conservation efforts, and invest in water treatment infrastructure.

Education and awareness are key in fostering responsible water use. Individuals can contribute by conserving water, practicing efficient irrigation methods, and avoiding the contamination of water sources.

In conclusion, water is a precious resource that sustains life and ecosystems. The challenges of water scarcity and pollution require collective action to ensure its availability and quality. By implementing sustainable practices, promoting conservation, and raising awareness, we can protect and preserve this invaluable resource for future generations.

Water is a fundamental resource that is essential for all forms of life on Earth. It covers approximately 70% of the planet’s surface, playing a crucial role in supporting ecosystems, agriculture, and human activities.

Water is vital for the survival of living organisms and the maintenance of ecological balance. It provides habitat for a wide range of plants and animals, supporting biodiversity and contributing to the overall health of ecosystems. Water bodies, such as rivers, lakes, and oceans, serve as crucial habitats and breeding grounds for numerous species.

In agriculture, water is essential for crop irrigation and livestock sustenance. Farmers rely on water to nourish their crops and ensure food production. Additionally, water plays a critical role in the transport of nutrients within plants, enabling their growth and development.

Water is also crucial for human activities and economic development. It is used in households for drinking, cooking, and sanitation purposes. Industries depend on water for manufacturing processes, cooling systems, and energy production. Furthermore, water serves as a transportation medium for goods and people, facilitating trade and commerce.

However, the availability and quality of water face significant challenges. Rapid population growth, urbanization, and climate change exert pressure on water resources. Many regions around the world experience water scarcity, leading to social, economic, and environmental implications. The unequal distribution of water resources exacerbates these challenges, with some areas facing severe water shortages.

Water pollution is another pressing issue. Industrial discharge, agricultural runoff, and improper waste disposal contaminate water bodies, negatively impacting aquatic ecosystems and human health. Waterborne diseases and the degradation of aquatic habitats are direct consequences of water pollution.

Addressing these challenges requires sustainable water management practices. Conservation efforts, such as rainwater harvesting and efficient irrigation techniques, can help preserve water resources. Investment in water treatment infrastructure is crucial to ensure the provision of clean and safe drinking water to communities. Moreover, raising awareness about water conservation and pollution prevention is vital in fostering responsible water use among individuals and industries.

In conclusion, water is a precious resource that sustains life, ecosystems, and human activities. The challenges of water scarcity and pollution necessitate collective action and sustainable water management practices. By valuing water, implementing conservation measures, and raising awareness about responsible water use, we can ensure the availability and quality of water for future generations.

Title: Water – The Essence of Life

Introduction :

Water is the elixir of life, a precious resource that is vital for the existence of all living organisms on Earth. Covering about 70% of the planet’s surface, water is found in oceans, rivers, lakes, and underground reservoirs. It plays a fundamental role in sustaining ecosystems, supporting agriculture, meeting human needs, and shaping the landscape. This essay explores the significance of water, its diverse uses, the challenges it faces, and the importance of responsible water management for the well-being of our planet and future generations.

Importance of Water

Water is essential for the survival and well-being of all living organisms. It serves as a universal solvent, enabling chemical reactions that are crucial for life processes. Water is involved in cellular functions, temperature regulation, nutrient transportation, and waste removal in living systems. In addition to its biological importance, water also plays a critical role in maintaining ecological balance. It provides habitats for countless species, supports biodiversity, and influences the functioning of ecosystems.

Water for Agriculture

Agriculture is heavily dependent on water for crop cultivation and livestock sustenance. Irrigation systems deliver water to fields, ensuring the growth and productivity of crops. Water is essential for germination, photosynthesis, and the transport of nutrients within plants. Livestock farming relies on water for drinking, cleaning, and maintaining proper hygiene conditions. Adequate water supplies are essential for the health and well-being of both plants and animals in agriculture.

Water for Human Needs

Water plays a vital role in meeting various human needs. Access to clean and safe drinking water is crucial for maintaining human health and preventing waterborne diseases. Water is used for cooking, food preparation, and sanitation, ensuring proper nutrition and hygiene. Adequate sanitation facilities, including toilets and wastewater treatment systems, rely on water to prevent the spread of diseases and maintain public health. Moreover, water is used in industries for manufacturing processes, cooling systems, and energy production.

Challenges of Water Scarcity

Water scarcity is a pressing global challenge, particularly in regions facing population growth, urbanization, and climate change. Unequal distribution, overexploitation of water resources, and inefficient water management contribute to the scarcity of water. This scarcity can lead to social, economic, and environmental consequences. Reduced water availability hampers agricultural productivity, jeopardizes livelihoods, and triggers conflicts over water rights. Addressing water scarcity requires sustainable water management practices, water conservation efforts, and investments in water infrastructure.

Water Pollution and Conservation

Water pollution poses a significant threat to water resources and ecosystems. Industrial discharge, agricultural runoff, improper waste disposal, and the use of chemicals contaminate water bodies, compromising water quality. This pollution has detrimental effects on aquatic life, threatens biodiversity, and poses health risks to humans. Waterborne diseases, such as cholera and dysentery, are direct consequences of water pollution. To combat water pollution, stringent regulations must be implemented to control industrial and agricultural activities that contribute to pollution. Proper wastewater treatment systems and waste management practices are essential to preserve water quality.

Water conservation plays a pivotal role in ensuring sustainable water use. Rainwater harvesting, efficient irrigation techniques, and public awareness campaigns promote responsible water consumption. Governments, communities, and individuals must work together to reduce water wastage, encourage water reuse, and protect water sources from pollution.

Conclusion :

Water is a precious and finite resource that is vital for all forms of life on Earth. Its significance extends beyond meeting basic needs and supporting ecosystems; water plays a critical role in shaping our planet. The challenges of water scarcity and pollution necessitate collective action and responsible water management practices. By valuing water, promoting conservation efforts, and raising awareness about responsible water use, we can ensure the availability and quality of water for future generations. It is our collective responsibility to protect and preserve this invaluable resource, safeguarding the well-being of our planet and all its inhabitants.

Healthy Hydration: The Science and Importance of Drinking Water

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The importance of hydration The science of hydration Daily water intake: How much is enough? The role of water in disease prevention and management Hydration tips for everyday life Understanding different hydration sources Conclusion References Further reading

Water, an essential nutrient, is fundamental for life and plays a vital role in regulating several physiological functions in the human body. This article explores the importance of water and hydration on your health and wellbeing.

Dehydrated woman feeling thirsty holding glass drinking filtered pure mineral fresh water for body refreshment or energy recovery, dehydration problem, hydration and health concept, close up view. Image Credit: fizkes/Shutterstock.com

The importance of hydration

Water serves as a building block in all of our body's cells as well as in the many tissues and compartments. Due to its high heat capacity, water aids in thermoregulation by reducing body temperature fluctuations in warm or cold environments 1 . It acts as a carrier in the human body and aids in the transportation of nutrients to the cells. 2

Other important functions regulated by water include the removal of waste from the body 2 and regulation of blood circulation 3 . It also facilitates the exchange between ions, capillaries, and blood vessels. 3

There are three main sources of water inputs. First, the water that we drink is made up of water and other liquids that have a high water content—85 to >90%. Next is the water we consume from a variety of meals that range in water content from 40 to >80%. Finally, the oxidation of macronutrients yields the water that we make. 4

Dehydration can lead to acute disorders like heatstroke, but it can also raise the risk of chronic kidney disease, kidney stones, urinary tract infections, metabolic diseases, and cardiovascular diseases 5 . Dehydration-related body mass losses of more than 2% are often linked to increased tiredness and decreased attention 6 .

The science of hydration

Healthy people who maintain their water balance are in a normal hydration state. Being able to determine the level of hydration in people who are exposed to environmental factors that can cause dehydration is practically crucial. 7

Hydration plays several important roles, particularly for neurological function (such as mood and cognitive function), gastrointestinal and renal function, body weight and composition, and skin health. An increasing amount of research is showing how crucial staying well hydrated is to preserving good health, particularly in terms of weight control, kidney stone risk, and cognitive function 8 .

Daily water intake: How much is enough?

Since water makes up around 60% of our total weight, it is the primary component of our body. The water content of the body changes with its makeup. Compared to adults, water makes up a larger portion of the body weight in newborns and children. 8

The amount of water required is defined by empirically derived intake levels that are predicted to meet the nutritional demands of a healthy population. This is the amount of water that is considered adequate for newborns, adolescents, adults, and older people. 4

The role of water in disease prevention and management

Water is essential to almost every biological process. Therefore, it's critical for health to make sure the body gets enough water to sustain normal function. According to a study, drinking water can enhance mood and visual attention, whereas experiencing extreme hypohydration has been proven to impact short-term memory and visual perception negatively. 10

Headaches are believed to be caused by hypohydration, and some types of headaches may be relieved by drinking more fluids. 8 In addition to exhaustion, hypohydration is linked to an increase in negative emotions like stress, wrath, and hostility. Independent of changes in caloric intake, increased water consumption helps obese persons lose weight and/or reduce body fat. 8

Guidelines suggesting increasing fluid intake as a preventive measure against kidney stones were developed as a result of observational research showing a correlation between low total fluid consumption and high risk for kidney stones. 11 There is a decrease in stool weight and frequency as well as an increase in the likelihood of constipation during times of fluid restriction. Bowel function was restored to normal with the resumed regular consumption of fluids. 12

Hydration tips for everyday life

Getting adequate fluids each day is the best defense against dehydration. According to NIH, water or other low-calorie drinks, like plain coffee or tea, effervescent or flavored waters, can be ideal sources of fluids. Nutritious drinks like pure vegetable juice or milk or its substitutes are also excellent choices.

Drinking more is advised when exercising or being active in hot weather because these activities cause increased sweating. However, doctors normally advise women to drink approximately 9 cups of fluid each day and males approximately 13 cups.

Urinating more frequently can be caused by some illnesses, such as diabetes or chronic renal disease, as well as some medications. As a result, individuals suffering from these conditions should focus on consuming more water. 13

Understanding different hydration sources

The European Hydration Institute has documented a plethora of hydration sources that can be consumed regularly. Non-alcoholic beverages like tea, coffee, sports drinks, soft drinks, and lemonade comprise water content of up to 90% to 100%. Alcoholic beverages like beer and wine and soups like mushroom cream and noodles with chicken include a water content of 80% to 95%. Dairy products like whole milk, yogurt, ice cream, and cheese have a water intake of 87-90%, 75-85%, 60-65%, and 40-60%, respectively. 14

With an understanding of the mechanisms governing the water balance and the key physiological activities of water, a sedentary adult should drink 1.5 liters of water per day on average. This can ensure that the body stays hydrated and functions correctly. 4

Deficits in body water can have an impact on function and health and make it more difficult to maintain homeostasis under perturbations like illness and physical activity 8 . Water is essential to almost every biological process. Therefore, it's critical for health to make sure the body gets enough water to sustain normal function.

Montain, S. J., Latzka, W. A., & Sawka, M. N. (1999). Fluid replacement recommendations for training in hot weather. Military medicine, 164(7), 502–508.
Häussinger D. (1996). The role of cellular hydration in the regulation of cell function. The Biochemical journal, 313 ( Pt 3)(Pt 3), 697–710. https://doi.org/10.1042/bj3130697
Grandjean, A., & Campbell, S. M. (2004). Hydration: fluids for life. ILSI North America.
Jéquier, E., & Constant, F. (2010). Water as an essential nutrient: the physiological basis of hydration. European journal of clinical nutrition, 64(2), 115–123. https://doi.org/10.1038/ejcn.2009.111
Cotter, J. D., Thornton, S. N., Lee, J. K., & Laursen, P. B. (2014). Are we being drowned in hydration advice? Thirsty for more?. Extreme physiology & medicine, 3, 18. https://doi.org/10.1186/2046-7648-3-18
Benton, D., & Young, H. A. (2015). Do small differences in hydration status affect mood and mental performance?. Nutrition reviews, 73 Suppl 2, 83–96. https://doi.org/10.1093/nutrit/nuv045
Armstrong, L. E., Soto, J. A., Hacker, F. T., Jr, Casa, D. J., Kavouras, S. A., & Maresh, C. M. (1998). Urinary indices during dehydration, exercise, and rehydration. International journal of sport nutrition, 8(4), 345–355. https://doi.org/10.1123/ijsn.8.4.345
Liska, D., Mah, E., Brisbois, T., Barrios, P. L., Baker, L. B., & Spriet, L. L. (2019). Narrative Review of Hydration and Selected Health Outcomes in the General Population. Nutrients, 11(1), 70. https://doi.org/10.3390/nu11010070
The Truth About Hydration: 7 Myths and Facts. [Online]. Available from: https://www.ncoa.org/article/the-truth-about-hydration-7-myths-and-facts
Masento, N. A., Golightly, M., Field, D. T., Butler, L. T., & van Reekum, C. M. (2014). Effects of hydration status on cognitive performance and mood. The British journal of nutrition, 111(10), 1841–1852. https://doi.org/10.1017/S0007114513004455
Dion, M., Ankawi, G., Chew, B., Paterson, R., Sultan, N., Hoddinott, P., & Razvi, H. (2016). CUA guideline on the evaluation and medical management of the kidney stone patient - 2016 update. Canadian Urological Association journal = Journal de l'Association des urologues du Canada, 10(11-12), E347–E358. https://doi.org/10.5489/cuaj.4218
Klauser, A. G., Beck, A., Schindlbeck, N. E., & Müller-Lissner, S. A. (1990). Low fluid intake lowers stool output in healthy male volunteers. Zeitschrift fur Gastroenterologie, 28(11), 606–609.
Hydrating for Health. [Online]. Available from: https://newsinhealth.nih.gov/2023/05/hydrating-health
Water content in common foods and beverages. [Online]. Available from: https://www.europeanhydrationinstitute.org/nutrition_and_beverages/

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Essay on Water Conservation: Samples in 150, 200, 250 Words

Updated on
May 8, 2024

What makes you curious to write an essay on water conservation? This life-saving resource is essential for all forms of life on Earth. Water is the essential natural resource present on Earth. Out of the total water present on Earth, 97.5% is salt water and 2.5% is fresh water. 70% of the human body is made of water. But, with the growing population , and climatic crisis , we are facing the urgent need to conserve water.

Water conservation is a hot topic, if you need a sample essay on water conservation then, you are at the right place. In this blog post, we have covered essays on water conservation in 100, 200, and 250 words. Further we are also providing a sample piece of writing on essay on water conservation. So, stay tuned and read further to get some ideas about water conservation!

Table of Contents

1 Essay on Water Conservation in 100 Words
2 Essay on Water Conservation in 200 Words
3.1 Water Scarcity
3.2 Ways to Conserve Water
4 Short Essay on Water Conservation

Essay on Water Conservation in 100 Words

Water is crucial for all components of life which makes it a necessary resource for day-to-day activities. We use water for domestic activities like cooking, bathing, drinking, washing, etc. So, ultimately the consumption of water is very high. This makes it necessary to conserve water. Just as air, water is also important for life. Besides, water consumption, water pollution, and water scarcity are also some of the major water-related issues that need attention so that we can conserve water.

Every year we celebrate World Water Day on 22 March. This day is celebrated to spread awareness about the importance of water and run campaigns to conserve water on Earth. There are several ways to conserve water such as switching to showers, turning off taps when not in use, don’t pollute water bodies, storing rainwater, etc.

Essay on Water Conservation in 200 Words

Water is one of the Earth’s most precious resources. But the world is facing water scarcity. As per the SDA report 2022, around 2 billion people worldwide are lacking safe drinking water. This means they are more vulnerable to diseases and unhealthy life.

Apart from the increasing population, climatic change is also hampering the quality of water. Floods and Droughts are more frequent due to the vulnerability of climate, thereby increasing the need to conserve water.

Water conservation is vital to meet the growing global demand for fresh water. Water consumption is very high for agriculture, industry, and households. By conserving water, we can ensure that there is a surplus amount of water to use and avoid conflicts over this limited resource.

Water conservation helps to maintain a balance in the ecosystem because every living thing on this planet is directly associated with the use of water. Reducing water consumption reduces the energy footprint associated with water supply.

The best ways of water conservation are rainwater harvesting , installing water plants, reusing water for gardening purposes, turning off taps when not in use, proper irrigation, installing automatic tap shut-off devices, not polluting water sources, and many more.

If we don’t want to witness the world die due to water scarcity then, it’s high time to conserve water and save the planet and future generations.

Water Conservation Essay 250 Words

Water conservation is a crucial step in protecting the environment. It is an important compound that supports life on Earth. The world has been facing water-related disasters due to scarcity of freshwater. 70% of the earth as well as the human body is composed of water, but there is a limited amount of freshwater to use. Owing to the ever-increasing population, climatic changes, global warming, and pollution, the need for the conservation of water is increasing. To do so, it is our fundamental duty to conserve water by planting more trees, managing water plants, storing rainwater, and making smart use of water.

Water Scarcity

Water scarcity is a critical global issue that needs strict attention when the demand for freshwater exceeds the available supply of water. It can manifest in various ways, including a lack of access to clean drinking water, inadequate water for agriculture and industrial processes, and stressed or depleted natural water sources.

Here are some factors that contribute to water scarcity:

Climate change
Growing population
Global warming
Inefficient water management
Water pollution
Increasing demand
Poor irrigation techniques
Wastage of water, and much more.

Ways to Conserve Water

Conserving water is crucial to help address water scarcity and ensure a sustainable water supply for both present and future generations. You can contribute individually by taking small measures to conserve water like turning off the tap. Likewise, here are some ways to conserve water:

Drip irrigation technique
Soil management
Plantation of drought-tolerant crops
Apply Mulching
Recycle and reuse water
Rainwater harvesting
Desalination
Spread awareness to conserve water
Donate to the water cleaning campaign
Implement proper water management techniques.

Short Essay on Water Conservation

Find the sample of short essay on water conservation below:

Also Read: Essay on Save Environment: Samples in 100, 200, 300 Words

Water conservation is the individual or collective practice of efficient use of water. This helps in protecting the earth from the situation of water scarcity. We can individually contribute to water conservation by not wasting water, reducing the over-consumption of water, rainwater harvesting, etc. Water conservation is an important call because there is a limited amount of fresh water available on earth.

Here are 10 ways to save water. 1. Rainwater harvesting 2 Install water plants 3. Reuse water 4. Maintain proper water management plans 5. Fix the irrigation system 6. Use a bucket 7. Turn off the tap when not in use 8. Keep a regular check on pipe leakage 9. Do not pollute water bodies 10. Participate in water cleaning campaigns

Here are 5 points on the importance of water conservation: It helps the ecosystem; Water conservation is necessary for drought-prone areas; It helps reduce costs; Water conservation improves the quality of water; and Maintains the health of the aquatic ecosystem.

Kajal Thareja

Hi, I am Kajal, a pharmacy graduate, currently pursuing management and is an experienced content writer. I have 2-years of writing experience in Ed-tech (digital marketing) company. I am passionate towards writing blogs and am on the path of discovering true potential professionally in the field of content marketing. I am engaged in writing creative content for students which is simple yet creative and engaging and leaves an impact on the reader's mind.

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English Compositions

Short Essay on Water [100, 200, 400 Words] With PDF

In this lesson today, I will discuss how exactly you can write short essays on the important topic ‘Water.’ There will be three sets of essays in this following session, each within different word limits.

Short Essay on Water in 100 Words

Every living being on the earth needs some basic things for its survival. It includes food, water, shelter, and money as well for humans. Water is by far the principal need of living beings. About two-third part of the earth is covered with water.

Water is available in several forms on earth. Some amount is frozen in glaciers, while the larger amount of water is salty. Fresh water on earth is very little. We need water for every purpose. Drinking, cooking, bathing, washing are the basic needs, while water is also used by bigger industries to run their machines. Water is an important source of electricity. So, being the most valuable resource water must never be wasted.

Short Essay on Water in 200 Words

Water is the most significant resource among everything that humans and animals can receive. Water helps a living being to live for longer days, even when food is scarce. It is one of the most beautiful gifts of nature. Water has enormous benefits and is the life of the earth. Its medicinal properties cure several ailments in our bodies. Without it, we cannot imagine living a second on earth. The world will be a huge desert if the water on earth is destroyed.

Our earth is unique in its creation. About two-third part of it is covered with water, while the rest of it is land. If we take a deeper study, then a major part of the water is either frozen as glaciers or is present in the oceans as saltwater. The reserve of fresh water on earth is a limited amount. It can exhaust at any moment. Hence we must spend water wisely. We need water for drinking, bathing, washing clothes and utensils, cooking, cultivating, etc.

Big industries require lots of water to run their machines. Today due to the scarcity of coal, hydroelectricity is the new way of generating electrical power. This process requires huge amounts of water. In several ways, water is our saviour. It is the beauty of nature as a wonderful waterfall or a stream, and also the help to a thirsty person.

Short Essay on Water in 400 Words

Water is the basic strength behind all life forces on earth. It is the necessity of every life and is the biggest shelter for us to survive. If there is no water suddenly on earth, then it will only be a lifeless planet filled with dust and stone.

The green earth will become a long stretch of a desert without this component. Water forms about two-thirds of the earth, while only one-third is given for the land. Yet how much greater the amount of water on earth be, the availability of fresh water on earth is the minimum.

A large amount of water is left unused. It is either frozen as glaciers or is present as salty ocean water. This water cannot be applied for regular usage. So we must understand the wise utilization of water. It is a scanty but most important resource. So only its proper utilization can make it sufficient.

Water is the source of all activities in our lives. From the olden days, human beings have always tried to live near water bodies. Because those places are fertile for cultivation. A vast desert-like Egypt also survives because of the river Nile. The Ganges in India is not only a water body but one of the most sacred rivers in the world. The most important use of water is in agriculture.

Every plant needs it to grow. If crops do not receive adequate water, then they will be stunted. We use water for drinking, cooking, bathing, washing. A living body needs lots of water intake. Insufficient water intake can result in lots of ailments. Water is beneficial for this medical property. Besides these, all industries need water for producing electricity and running the turbines. Water is the potential of civilization. A civilization operates because of the availability of water

But at present, we are observing the pollution of water bodies. It is dangerous for all living beings to survive if all water sources are contaminated. Polluted water is a threat to the earth. Households, industries, insufficient cleanliness, lack of awareness, all are enough to increase pollution in several degrees. With increased consumption of water, it is being equally polluted. Thus many aquatic plants and animals, humans, other land animals are regularly dying after intaking the dirty water.

This is harming our ecosystem. So we must preserve freshwater. It is important and is available in little amount. Clean water can exhaust at any moment. It is our duty even to preserve the rainwater and use it. Every drop of water means life. A correct utility of it is the best way.

So, that was all about writing short essays on Water. In this session above, I have adopted a simplistic approach to writing all these essays for a better understanding of all kinds of students. You can let me know your queries by commenting down below. If you want to read more such lessons on various important topics regarding English composition, keep browsing our website. Thank you.

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Importance Of Water – 10 Lines, Short And Long Essay For Children

Key Points To Note: Essay On Importance Of Water For Lower Primary Classes

10 lines on the importance of water for kids, a paragraph on the importance of water, short essay on the importance of water for kids, long essay on the importance of water for children, interesting facts about water for children, what will your child learn from this essay.

There will be no living beings on this planet without water. Since each living organism requires water to survive, we should always take care to make sure that this resource is available. This is why children are made to write an essay in English about the importance of water in classes 1, 2 and 3.

Essay writing is a crucial skill. It helps improve children’s vocabulary and writing skills. This article can assist children who’ve been searching for details on water in English. Crafting an essay on such a topic allows kids to be open to the importance of water in their minds, and it will make them respect the key resource on our planet.

Writing an essay on the significance of water is not a very tough task. Make sure you remember the below-mentioned points while writing an essay:

Start by explaining why water is vital to everyone.
Discuss some fascinating water facts.
Explain why it is important to preserve water.
Talk about ways you can preserve water. Mention the easy tips and ideas that people can follow.
Also, don’t forget to end on a positive note.

We must learn the true value of water while writing an essay on water in English. Below are 10 points on the importance of water:

Water is essential for all flora and fauna on this planet.
If there’s no water, life on this planet would be impossible.
Water accounts for about 60% of a human’s weight.
Water is used for showering, cleaning, cooking, etc.
The two categories of water on our planet are salty and fresh water.
Water covers about 71% of the Earth’s surface.
For consumption, we solely utilise fresh water.
We should not misuse water because the scarcity of drinking water is a major issue worldwide.
We must save water by preserving and utilising rainwater, among other things.
We must prevent water pollution by participating in a water management initiative.

When kids write about the importance of water, it generates a flood of fantastic ideas in their heads, and they learn a lot from it. Usually, this is a common essay for classes 1 & 2.

Water is an extremely important element for the survival of all living organisms on our planet. The significance of water is crucial in more than one way. Furthermore, there’s no substitute for water. Regardless of the huge amount of water on the planet, usable and drinking water is very limited. Even though water covers 71% of the earth’s crust, just around 3% of it is suitable for human use. However, we waste water and pollute it, which has created issues like water scarcity for all. There is a continuous depletion of groundwater as well.

A hungry person can stay without eating food, but a thirsty one cannot go on without water since living without fluids is impossible. This essay on water for class 3 will help kids learn about the importance of water.

Everyone, including humans and plants, requires water. People, creatures, and flora all need water. Life cannot exist without water; everyone and everything will perish if no water is available. Water helps in maintaining our body temperature and aids in digestion too. Aquatic animals use oxygen and nutrients present in water for their survival.

There are two kinds of water available on our planet – fresh water and salt water, and the ocean is all salt water. Humankind uses most water for irrigation, home, and business purposes. The quantity of drinkable or fresh water on earth is diminishing daily; therefore, we must save it. We should store water and then use it wisely. We must not leave the tap running or wash our automobiles with water pipes for long hours.

FEATURE IMAGE SSID: (1931142059) (ALT<(Essay On Importance of Water – 10 Lines, Short and Long Essay for Children>)

Water represents life. Water is a precious resource, a fundamental human requirement, and a valuable asset that all living things possess. Every child should understand the importance of water in daily life.

There are many reasons why water is considered one of the most important and valuable resources on our planet. Let us look at this in a more detailed manner.

Significance Of Water

Water is the cornerstone of human survival when it comes to life. A human body requires water every single day. We might be capable of not eating for seven days; however, we won’t last even three days without drinking water. Furthermore, approximately 60% of human bodies are made up of water which aids our body’s normal functioning. As a result, ingesting impure water will cause major health issues in humans. Therefore, the amount and quality of water we drink are critical to everyone’s physical health and wellness.

Furthermore, our everyday activities would be incomplete without water, like brushing our teeth or preparing meals. Also, many companies use water on a massive scale as almost every single activity of their procedure requires water.

Water has an important function in the lives of all living organisms. From the tiniest insect to the largest whale, each life requires water to stay alive. Water is not just a human need but also flora and fauna. Water is necessary for the planet’s life to function. We should not be self-centred and utilise it for our purposes without caring for the consequences.

Water For Life Processes

Water plays a crucial part in most biological functions as a solvent. Several waste materials are also eliminated as a solution via urination and sweat.
Water aids in maintaining body temperature. We take plenty of fluids when it’s hot outside, which keeps the body temperature stable. Water also escapes from the body’s surface as sweat, which removes heat from the body and gets to normal temperature.
Water is required for plants to make food.

Uses Of Water

In our daily lives, water is utilised for drinking, dishwashing, baking, showering, and wiping.
We need water daily for our home gardens too.
A hydroelectric power plant uses water to create energy.
Water is being used to irrigate crops and create a variety of items.
Many water sports include swimming, sailing, kayaking, etc.
Water can also be used to put out fires.
Water is necessary for the correct operation of farmed fish, dairies, and many other non-farm operations.
The majority of fresh water is frozen.
The oceans contain just about all the water on the planet.
The salt content of salty water fluctuates.
One single drop could hold a great deal of life.
Comets might have also provided some water in the earth’s history.

Your child will learn how to improve their writing and creative abilities. They will also discover how important water is for their bodies and the ecosystem and the various ways they might use it. They will learn about the importance of water on this planet, not just for humans but for all living things. Last but not least, students will learn about several water-related facts.

1. What Will Happen If Water Vanishes?

Complete vegetation would die rapidly without water, making the earth brown instead of greenish-blue. As clouds will fail to develop and there will be no rainfall, the climate will be dominated entirely by atmospheric circulation. Life as we know it would cease to exist.

2. Why Should We Not Waste Water?

Water is scarce, despite its abundance, and cannot be regenerated. We must utilise it with caution.

To summarise, water is indeed the foundation of all living things on the planet. Recognising fresh water’s importance and educating people about it is necessary.

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Argumentative Essay on Drinking Water

Many people are questioning if bottled water or tap water is the healthier option for their health. The conclusion has been speculation that bottled water and tap water are roughly equal in safety. In the long term, drinking tap water may help you save more money. But when traveling, purchasing bottled water may prove more practical. This may result in an individual returning to the store for bottled water and not because bottled water tastes better; bottled water is available almost everywhere. Tap water provides an unlimited supply of freshwater anytime required for drinking, cooking, and watering pets and plants and any other use.

Drinking tap water is safer as compared to bottled water for human consumption. The most significant danger linked with drinking bottled water is the possibility of being exposed to hazardous pollutants released by plastic containers. When you drink water out of a plastic bottle, even if it is not acidic, you increase your risk of consuming chemicals from the plastic container’s manufacturing process since these toxins may leak into the water over time. This is especially frequent with bottles of water that are old and those liable to high temperatures. BPA and other plastic toxins may get into the circulation, where they may cause a variety of health issues, including cancers of the breast, prostate, and uterus. They can also cause liver and kidney disease. Unfortunately, scientists have not given all of the possible long-term impacts of absorbing toxins via bottled water intake at this time. These chemicals may build in your system over time, making you more susceptible to several health conditions.

It is cheaper to drink tap water than bottled water, which might not be filtered as expected. While bottled water is typically portrayed as superior to water from a tap, the truth is that in a number of cases, bottled water is just exalted water from the tap. However, although some companies filter their water further before packaging it, others fail to do so and just bill for the bottling. Buying bottled water may cost hundreds of times more than getting it from your own tap. Research shows that bottled water may not be safe compared to municipal tap water. This is because the municipal water supply in our residences is strictly controlled. The EPA sets legal limits for hundreds of toxins and frequently tests for in public tap water, and the EPA enforces those limits. As a result, bottled water is subject to minimal regulation and has been discovered to contain arsenic and hundreds of other toxins in recent tests. One would likely obtain the cleanest water to drink by filtering water from the tap at home rather than purchasing.

Drinking tap water is environmentally friendly since the containers can be re-used safely compared to bottled water. There is a detrimental effect on the environment from bottled water, especially in terms of plastic waste. Most plastic bottles cannot be recycled since they are constructed from petroleum-based materials. Plastic recycling in the United States was just 23% in 2007. It’s a fact that many plastic bottles wind up being thrown away or littered in the forest, lake, or ocean. However, some individuals have begun recycling throwaway plastic water bottles by refilling them numerous times to lessen their carbon impact. In theory, this may seem like an excellent idea, but re-using a single-use water bottle may be risky. Re-using these bottles exposes you to the danger of ingesting more chemicals and micro-plastics from the container. These bottles are also difficult to clean because of their form and the soft plastic they are made of, making them an ideal breeding ground for germs. This may be dangerous to your health if you re-use these bottles for a long time.

In conclusion, given the potential health risks associated with bottled water, one may want to prefer purchasing a reusable water container of high-quality made of metal and a filtration system to filter water for your house to reduce your risk. This can assist in guaranteeing the health of you and your family while also lowering the rate of plastic pollution. This may contribute to the preservation of the environment for future generations.

Qian, N. (2018). Bottled water or tap water? A comparative study of drinking water choices on university campuses. Water , 10 (1), 59.

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Drinking Water Is at Risk in Parts of Long Island, Study Finds

Decades of pumping have allowed saltwater to threaten the aquifers that supply many communities, including Long Beach and Great Neck.

Rows of houses line a waterway sprinkled with docks and piers.

By Christopher Flavelle

The supply of drinking water for parts of Long Island is under threat, according to a new federal report .

The report found that the groundwater in some coastal areas of Nassau County, a major suburb of New York City, is increasingly turning salty. That shift, called saltwater intrusion, is the result of decades of pumping fresh water out of wells for homes and irrigation, creating space for saltwater from the ocean to seep into the underground aquifers once filled with freshwater.

The change could take generations to reverse, even if pumping stopped altogether, according to the report. And it could force coastal areas — including Long Beach, Great Neck and Oyster Bay — to look for new supplies of drinking water, possibly by digging wells further inland, which could put new pressure on those places as well.

Those places “are at that point of the spear,” said Frederick Stumm, a research hydrologist at the U.S. Geological Survey and the report’s lead author. “They’re the most vulnerable communities right now to intrusion.”

The findings in Long Island come as the United States faces a groundwater crisis. In an investigation last year, The New York Times examined data for tens of thousands of wells around the country. In almost half those sites, the amount of groundwater had declined significantly over the past 40 years.

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Essay on Save Water for Students and Children

500+ words essay on save water.

In this essay on save water, we are going to discuss the problem of water and how we can save water and avoid its wastage. Also, water-saving is a universal responsibility of every person who lives on this earth. In order to save water, we have to adapt various means that can help in maintaining the level of fresh water on earth. As the accessibility of freshwater is depleting water conservation and saving initiatives are increasing to save water for future generations.

Reason for Freshwater Shortage

The first reason can be too much wastage of freshwater and careless use of water on daily uses. Second can be the pollution from industries that adds untreated water to the rivers and lakes on a daily basis. The third reason can be pesticides and chemical fertilizers are also polluting the freshwater. Apart from this, sewage waste is also dumped into rivers that pollute water.

Get the huge list of more than 500 Essay Topics and Ideas

Avoidance of Water Shortage

There are many ways in which we can save water and minimize their pollution. Besides, these methods include proper treatment of industrial water before dumping them into rivers. Also, using only the required amount of water and avoiding wastage. Apart from that, we can make people aware about water problem by means of social campaigns and other ways.

Ways and Methods of Saving Water

Water covers 70% of the earth surface but freshwater for drinking and other uses are about only 2.5 %. Also, this makes water one of the scarce resources that the entire human race consumes. Apart from that, if we reduce the amount of water we daily use for various activities like bathing, laundry, watering plants, etc. then we can really be able to save water for our future generations. Besides, below we have listed down various tips that can save water.

Make it your personal responsibility to save water daily.
Install canals on your rooftops so that rainwater can be reused for household purposes or can recharge groundwater .
Use the full capacity of your washing machine while washing clothes.
Water the plants in the evening to minimize evaporation .
Instead of shower use buckets because it saves a lot of water.
Don’t let the tap running while washing your face or hands.
Increase awareness about save water initiative in your locality, school, and neighborhood.
Educate children about water-saving from an early age so they can understand its value

After all, we have done till now to save water is not enough. Also, it is the most vital resource that we have received from Mother Nature. Apart from that, it is also very important for other forms of life on earth like plants, animals, and birds. The quantity of fresh water is only limited to groundwater, rivers, and lakes. Hence, it becomes our duty to safeguard what remains of this precious resource for our future.

Also, we require action plans to keep a check on the water pollution that is making it unfit for use.

{ “@context”: “https://schema.org”, “@type”: “FAQPage”, “mainEntity”: [{ “@type”: “Question”, “name”: “Why it is important to save water?”, “acceptedAnswer”: { “@type”: “Answer”, “text”: “Water saving is important because only 2.5% of the total water available on the earth is freshwater. Also, we use this water for various purposes in our daily life. Above all, it is a scarce resource which it not checked will disappear from the earth also it does not have an alternative.” } }, { “@type”: “Question”, “name”: “When was the world water day celebrated and why?”, “acceptedAnswer”: { “@type”: “Answer”, “text”:”World water day is celebrated on 22nd March every year. Its celebration is important because it reminds us of the importance of water and how scarce it is.”} }] }

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US government report says fluoride at twice the recommended limit is linked to lower IQ in kids

FILE - Water flows from a water fountain in Concord, N.H., on Friday, Jan. 7, 2011. (AP Photo/Jim Cole, File)

FILE - A child rinses a toothbrush in San Francisco on June 18, 2019. (Gabrielle Lurie/San Francisco Chronicle via AP, File)

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NEW YORK (AP) — A U.S. government report expected to stir debate concluded that fluoride in drinking water at twice the recommended limit is linked with lower IQ in children.

The report, based on an analysis of previously published research, marks the first time a federal agency has determined — “with moderate confidence” — that there is a link between higher levels of fluoride exposure and lower IQ in kids. While the report was not designed to evaluate the health effects of fluoride in drinking water alone, it is a striking acknowledgment of a potential neurological risk from high levels of fluoride.

Fluoride strengthens teeth and reduces cavities by replacing minerals lost during normal wear and tear , according to the U.S. Centers for Disease Control and Prevention. The addition of low levels of fluoride to drinking water has long been considered one of the greatest public health achievements of the last century.

“I think this (report) is crucial in our understanding” of this risk, said Ashley Malin, a University of Florida researcher who has studied the effect of higher fluoride levels in pregnant women on their children. She called it the most rigorously conducted report of its kind.

The long-awaited report released Wednesday comes from the National Toxicology Program, part of the Department of Health and Human Services. It summarizes a review of studies, conducted in Canada, China, India, Iran, Pakistan, and Mexico, that concludes that drinking water containing more than 1.5 milligrams of fluoride per liter is consistently associated with lower IQs in kids.

The report did not try to quantify exactly how many IQ points might be lost at different levels of fluoride exposure. But some of the studies reviewed in the report suggested IQ was 2 to 5 points lower in children who’d had higher exposures.

Since 2015, federal health officials have recommended a fluoridation level of 0.7 milligrams per liter of water, and for five decades before the recommended upper range was 1.2. The World Health Organization has set a safe limit for fluoride in drinking water of 1.5.

The report said that about 0.6% of the U.S. population — about 1.9 million people — are on water systems with naturally occurring fluoride levels of 1.5 milligrams or higher.

“The findings from this report raise the questions about how these people can be protected and what makes the most sense,” Malin said.

The 324-page report did not reach a conclusion about the risks of lower levels of fluoride, saying more study is needed. It also did not answer what high levels of fluoride might do to adults.

The American Dental Association, which champions water fluoridation, had been critical of earlier versions of the new analysis and Malin’s research. Asked for comment, a spokeswoman late Wednesday afternoon emailed that the organization’s experts were still reviewing the report.

Fluoride is a mineral that exists naturally in water and soil. About 80 years ago, scientists discovered that people whose water supplies naturally had more fluoride also had fewer cavities, triggering a push to get more Americans to use fluoride for better dental health.

In 1945, Grand Rapids, Michigan became the first U.S. city to start adding fluoride to tap water. In 1950, federal officials endorsed water fluoridation to prevent tooth decay, and continued to promote it even after fluoride toothpaste brands hit the market several years later. Though fluoride can come from a number of sources, drinking water is the main source for Americans, researchers say.

Officials lowered their recommendation for drinking water fluoride levels in 2015 to address a tooth condition called fluorosis, that can cause splotches on teeth and was becoming more common in U.S. kids.

Separately, the Environmental Protection Agency has maintained a longstanding requirement that water systems cannot have more than 4 milligrams of fluoride per liter. That standard is designed to prevent skeletal fluorosis, a potentially crippling disorder which causes weaker bones, stiffness and pain.

But more and more studies have increasingly pointed to a different problem, suggesting a link between higher levels of fluoride and brain development. Researchers wondered about the impact on developing fetuses and very young children who might ingest water with baby formula. Studies in animals showed fluoride could impact neurochemistry cell function in brain regions responsible for learning, memory, executive function and behavior.

In 2006, the National Research Council, a private nonprofit organization in Washington, D.C., said limited evidence from China pointed to neurological effects in people exposed to high levels of fluoride. It called for more research into the effect of fluoride on intelligence.

After more research continued to raise questions, the National Toxicology Program in 2016 started working on a review of the available studies that could provide guidance on whether new fluoride-limiting measures were needed.

There were earlier drafts but the final document has repeatedly been held up. At one point, a committee of experts said available research did not support an earlier draft’s conclusions.

“Since fluoride is such an important topic to the public and to public health officials, it was imperative that we made every effort to get the science right,” said Rick Woychik, director of the National Toxicology Program, in a statement.

Malin said it makes sense for pregnant women to lower their fluoride intake, not only from water but also from certain types of tea. It might also make sense to have policy discussions about whether to require fluoride-content on beverage labels, she said.

The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Science and Educational Media Group. The AP is solely responsible for all content.

How much is too much fluoride in drinking water? New report raises questions

A federal report this week linked high levels of fluoride in other countries to lower IQs in children, adding new evidence in the long-simmering debate over adding fluoride to public drinking water systems.

The report from the U.S. Department of Health and Human Services' National Toxicity Program concluded with "moderate confidence" that a collection of non-U.S. studies associated higher levels of fluoride with lower IQ in children. The report evaluated a collection of previous studies completed on populations in Canada, China, India, Iran, Pakistan and Mexico.

The review examined total fluoride exposure from all sources, so it did not solely measure health effects of drinking fluoridated water. But experts say it will likely generate debate among anti-fluoride groups who are pushing for ballot measures and other actions to ban public water fluoridation in local communities.

The Centers for Disease Control and Prevention named public water fluoridation as one of the top 10 public health achievements of the 20th Century. The practice of adding small amounts of fluoride to public drinking water to strengthen teeth is endorsed by the American Dental Association and the American Academy of Pediatrics. The organizations point to research that found fluoridated water reduces tooth decay by 25% in children and adults.

"Decades of research and practical experience indicate that fluoride is safe and beneficial to oral health," said Linda Edgar, president of the American Dental Association.

How much fluoride is safe?

Drinking water with more than 1.5 milligrams of fluoride per liter was "consistently associated with lower IQ in children," the report said. It did not say how much IQ might be lowered in children who drink water with fluoride levels that exceed that amount. The report also did not say whether adults could be affected by high levels of fluoride.

The U.S. Public Health Service recommends public water systems contain a fluoride level of .7 milligrams per liter of water. The World Health Organization's recommended limit for fluoride in drinking water in 1.5 milligrams per liter.

What do the experts say?

ADA representatives said the vast majority of Americans should not be alarmed by the report. Federal public health agencies recommend public water systems be calibrated to less than half the fluoride levels which this research links to lower IQ in children.

"For the average person, there is no concern based upon the findings from this review," said Howard Pollick, a professor at the University of California, San Francisco.

But Pollick, a fluoride expert with the ADA, said he is concerned about a small percentage of Americans who live in communities served by water systems that contain too much fluoride.

As of 2020, about 1.9 million Americans received drinking water from a community water system with fluoride levels of at least 1.5 milligrams per liter, according to the Centers for Disease Control and Prevention. By that measure, the report suggest children in those communities might be at risk.

The Environmental Protection Agency recommends families with young children don't drink water from community systems with fluoride levels that exceed 2 milligrams per liter. The EPA standard is meant to protect kids from severe dental fluorosis, which can weaken or discolor teeth. Water providers are required to notify people in communities where fluoride levels exceed the threshold.

"The question now is whether (the EPA's threshold) should perhaps be lowered to 1.5," Pollick said.

Could this spur more communities to ditch fluoridated water?

Groups that have long been critical of potential developmental and cognitive effects of public water fluoridation cheered the report.

David Kennedy, a retired dentist and treasurer of the Preventative Dental Health Association, said the report shows too much fluoride can be harmful to children's development.

"It does not belong in our food, our water or our toothpaste," Kennedy said.

Fluoride Action Network, which seeks to end water fluoridation, said the number of Americans served by community water systems with fluoridated water dropped from 74.6% in 2012 to 72.7% in 2020. More than 1,400 communities stopped adding fluoridation chemicals to their water systems from 2010 through 2020, the network said.

Pollick said he is worried city councils and other local elected leaders might face pressure from constituents. He noted the report does not prove fluoride causes lower IQ levels, and he noted the report authors had "moderate confidence" in the evidence.

"Whenever there's a report that comes out like this, we understand that people may get concerned," Pollick said.

Essay on Uses of Water

Students are often asked to write an essay on Uses of Water in their schools and colleges. And if you’re also looking for the same, we have created 100-word, 250-word, and 500-word essays on the topic.

Let’s take a look…

100 Words Essay on Uses of Water

Introduction.

Water is a precious resource, vital for all forms of life. It’s not just for drinking but has many other uses.

Hygiene and Health

We use water for bathing, washing our hands, and brushing our teeth. It helps us stay clean and healthy.

Cooking and Drinking

Water is essential in our diet. We drink it to stay hydrated and use it in cooking our meals.

Agriculture

Farmers use water to irrigate crops. Without water, agriculture would be impossible.

Industrial Uses

Water is also used for recreational activities like swimming and boating. It brings joy and fun.

Water is indeed a versatile resource. Its uses are vast and essential, making it a key element in our lives.

Also check:

250 Words Essay on Uses of Water

Water, the universal solvent, is undoubtedly one of the most critical resources on Earth. It plays a pivotal role in various aspects of life, ranging from maintaining biological life to driving industrial processes.

Biological Significance

Domestic use.

At home, water is indispensable for daily activities such as cooking, cleaning, and personal hygiene. It is not just a medium for cooking, but also a key ingredient in many recipes. In hygiene, it is the primary agent for washing, bathing, and sanitation.

Industrial Applications

In industries, water serves multiple purposes. It is used as a coolant in power plants, a solvent in chemical industries, and a raw material in beverage industries. Furthermore, it is essential in construction, where it is mixed with cement to make concrete.

Agriculture, the backbone of many economies, heavily relies on water for irrigation. It aids in the germination of seeds, growth of plants, and production of crops.

In conclusion, water is an irreplaceable resource with diverse uses in various sectors. As we continue to exploit this resource, it is vital to remember the importance of sustainable usage and conservation to ensure its availability for future generations.

500 Words Essay on Uses of Water

Water, a fundamental resource for life, is often taken for granted due to its ubiquitous presence. However, its multifaceted usage in various sectors highlights its indispensable nature. This essay will delve into the various uses of water, including domestic use, agriculture, industry, and energy production.

Agricultural Use

Agriculture is the largest consumer of freshwater, accounting for around 70% of global water use. Water is essential for crop irrigation, livestock rearing, and aquaculture. It aids in the growth of plants, maintains the health of animals, and is a crucial component in the production of various agricultural goods. Furthermore, water is involved in the transformation of raw agricultural products into consumable goods, underscoring its importance in food security and rural livelihoods.

Industrial Use

Industries are significant consumers of water. It is used in various industrial processes, including manufacturing, cooling, and cleaning. For instance, water is used in large quantities in the textile industry for dyeing and treatment of fabrics. In the food and beverage industry, water is a primary ingredient and is also used for cleaning and sterilization. Moreover, the pharmaceutical industry uses water in the production of medicines and other healthcare products.

Energy Production

Environmental significance.

Beyond its practical uses, water is fundamental to the environment. It supports biodiversity by providing habitats for a myriad of species in rivers, lakes, and oceans. Water cycles also regulate the Earth’s climate and weather patterns. Furthermore, water bodies act as natural filters, absorbing pollutants and mitigating their impact on the environment.

In conclusion, the uses of water are multifaceted and far-reaching. From quenching our thirst to generating electricity, water is integral to life and societal functioning. As we continue to exploit this precious resource, it is imperative that we recognize its value and strive for sustainable usage to ensure its availability for future generations.

If you’re looking for more, here are essays on other interesting topics:

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Investigation of Cyanobacteria-Hosted Antibiotic Resistance in Drinking Water Sources from a Public Health Perspective

57 Pages Posted: 22 Aug 2024

Abigail Volk

affiliation not provided to SSRN

Molly Mills

Soryong chae.

University of Cincinnati

Jiyoung Lee

Ohio State University (OSU)

Cyanobacterial blooms are intensifying worldwide due to eutrophication and climate change. While traditionally, the focus has been on cyanotoxins, recent studies suggest a potential link between cyanobacteria and antibiotic resistance (AR), including hosting AR genes (ARGs) or promoting gene transfer. However, the role of cyanobacteria as ARG hosts and their contribution to environmental AR in drinking water sources remains largely unexplored. In this study, we examined cyanobacteria as ARG hosts within the broader microbiome context. Samples of drinking water sources were collected from Lake Erie and Grand Lake St. Marys (GLSM) between May and October 2022, both sites afflicted historically by blooms. Cyanobacterial genes and ARGs were quantified with DropletDigital™ PCR (ddPCR), while microcystin concentrations were quantified with enzyme-linked immunosorbent assay (ELISA). Shotgun metagenomic sequencing was employed to analyze the microbiome, with ARGs annotated using DeepARG and Resistance Gene Identifier. Although the alpha diversity and composition of the microbial communities were similar at both locations, the ddPCR and sequencing revealed elevated levels of Microcystis in Lake Erie and Planktothrix in GLSM. The ELISA results showed high microcystin concentrations in GLSM. Cyanobacteria were identified as potential hosts for ARGs, including genes such as rpoB2 and arlR. However, upon further examination, these genes are likely annotated on housekeeping genes and are considered false positives spurious hits. In addition, qac and OXA genes were also annotated, consistent with previous findings on NCBI BLAST in Cyanobacteria. Although cyanobacteria do not appear to be significant contributors to the resistome in these contexts, they may confer some antibiotic resistance. This study underscores the importance of continued monitoring of cyanobacteria within the broader microbiome and resistome, especially in drinking water sources with high contamination levels. Understanding the potential interactions and implications of such contaminants for drinking water is crucial for safeguarding public health.

Keywords: Cyanobacterial blooms, resistome, metagenomics, microbiome, Lake Erie, Grand Lake St. Marys

Suggested Citation: Suggested Citation

affiliation not provided to SSRN ( email )

No Address Available

University of Cincinnati ( email )

Cincinnati, OH 45221-0389 United States

Jiyoung Lee (Contact Author)

Ohio state university (osu) ( email ).

United States

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Biden-Harris Administration Announces $26 Million in Grants to Protect Children from Lead in Drinking Water at Schools and Childcare Facilities

August 22, 2024

WASHINGTON – Today, August 22, the U.S. Environmental Protection Agency announced $26 million in funding to protect children from lead in drinking water at schools and childcare facilities. This grant funding will be used by 55 states and territories and the District of Columbia to reduce lead exposure where children learn and play while advancing the goals of the Biden-Harris Administration’s Lead Pipe and Paint Action Plan.

“The science is clear: There is no safe level of exposure to lead,” said Acting Assistant Administrator for Water Bruno Pigott . “As part of the Biden-Harris Administration’s Investing in America agenda, this $26 million will help protect our children from the harmful impacts of lead. EPA is also investing $15 billion under the Bipartisan Infrastructure Law to remove lead pipes and is providing technical assistance to communities to help them develop and implement lead pipe replacement projects.”

In children, lead can severely harm mental and physical development, slowing down learning, and irreversibly damaging the brain. In adults, lead can cause increased blood pressure, heart disease, decreased kidney function, and cancer.

The funding announced today was authorized by the Water Infrastructure Improvements for the Nation Act and is provided to states, the District of Columbia, and participating territories as grants for lead testing and remediation in schools and childcare facilities. Since 2019, the Voluntary School and Childcare Lead Testing and Reduction Grant has provided over $150 million in funding to conduct testing and removal of lead sources in drinking water in schools and childcare facilities across the U.S.

The grant program requires recipients to use the 3Ts – Training, Testing and Taking Action – to reduce lead in drinking water. The 3Ts Program provides valuable resources for states, territories, and Tribes to take action on lead and protect children in early care and educational settings. Learn more about the 3Ts Program .

Learn more about EPA’s Voluntary School and Childcare Lead Testing and Reduction Grant Program .

EPA is also advancing its Get the Lead Out (GLO) initiative, which is partnering with underserved communities nationwide to provide the technical assistance they need to identify and remove lead service lines. GLO is specifically helping participating communities identify lead services lines, develop replacement plans, and apply for funding to get the lead out. Communities seeking to access GLO Initiative resources can request assistance by completing the WaterTA request form on EPA’s WaterTA website .

The Biden-Harris Administration’s Bipartisan Infrastructure Law dedicated an unprecedented $15 billion to removing lead from drinking water. This funding can be used to deliver on the White House's Lead Pipe and Paint Action Plan by encouraging federal, state, and local governments to use every tool to deliver clean drinking water, replace lead pipes, and remediate lead paint. It is especially critical to make improvements to places where children spend significant time such as schools, childcare centers, family childcare centers, preschools, and Head Start programs.

The Bipartisan Infrastructure Law builds on successful programs like the Water Infrastructure Improvements for the Nation Act’s Grant Programs to bring more benefits to communities across the country.

Impacts of hydrodynamic disturbance on black blooms: An in-situ study in Lake Taihu

Wu, Donghao
Shen, Aichun
Shi, Yadong
Zhang, Huanjun

The occurrence of black blooms, a kind of black water phenomenon, mostly formed by the decomposition of cyanobacterial blooms poses a threat to both drinking water supplies and the survival of aquatic organisms. Meteorological and hydrological conditions play a crucial role in their formation, while the specific impact of hydrodynamic disturbances on the black blooms remains unclear. The aim of this study is to investigate in depth the impact of hydrodynamic disturbances on the formation and development of black blooms, as well as their effects on the microbiota in surface sediments during the process. During the occurrence of black blooms in Lake Taihu, in-situ water and surface sediment samples were collected. By combining studies of the changes in water quality and microbial communities, the potential driving mechanisms of hydrodynamic disturbances were analyzed. The results indicate that during the outbreak stage (MS), hydrodynamic disturbances drove the release of anaerobic byproducts in sediments (NH 4 + -N ≥ 0.5 mg/L, TN ≥ 2.03 mg/L, TP ≥ 0.15 mg/L), and varying levels of hydrodynamic disturbance led to significant differences in microbial communities (ANOSIM, R = 0.477, p < 0.05). This influenced the abundance of microorganisms with carbon and sulfur cycling functions in sediments, where stronger hydrodynamics promoted the coupling of carbon mineralization and fermentation processes, while weaker hydrodynamic disturbances facilitated the coupling of carbon mineralization and sulfate reduction processes. Additionally, hydrodynamic disturbances influenced the potential functions of sulfate-reducing bacteria (SRB) in sediments, altering the interactions between SRB and other microorganisms. This study, for the first time, investigated the impact of hydrodynamics on the formation of black blooms from the perspective of their interaction with microorganisms. These findings broaden our understanding of the significance of hydrodynamic disturbances during black bloom occurrences and contribute to our ability to predict the formation of black blooms through modeling.

Hydrodynamic disturbance;
Black blooms;
Co-occurrence network;
Sulfate-reducing bacteria;

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