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Home ยป Water Pollution (207 Papers)

Water Pollution In The U.S
Water pollution is one of the world's worst forms of pollution. For example, take a look at a glass of water. It may appear clear, but there are really millions of microscopic pollutants floating in it. Approximately 70% of the earth's surface are covered by water; water is a very dynamic system, any change in its normal content could affect local, regional, and eventually worldwide water. Oil is one of the world's biggest pollutants; oil is usually spilled or leaked from land or rivers ... Water pollution is one of the world's worst forms of pollution. ... Don't think that humans have nothing to do with water pollution. ... The effect of water pollution depends on the type and amount of contamination, the time of exposure, and what the water was like before the pollution. ... In the United States, control over water pollution has come around in the 20th century. ... Things you can do to help prevent or slow down water pollution. ... Wordcount: 1123 Pages: 4
The Air Pollution Report
Air pollution is a major problem facing our environment today. This dilemma is harmful to every single living creature on this planet. How can we limit the causes of air pollution? There are industrial as well as residential causes of air pollution. How can we limit the effects of air pollution? We all know it affects the environment, but do we all know it also can affect us directly? How can we control air pollution? Is the government doing its job to protect us? ... If complete combustion of fossil fuels was possible, it would only produce heat energy, water vapor, and carbon dioxide. ... Sulfur dioxide combines with water in the air to form sulfuric acid, the largest component of acid rain." ... Deposition from acids, such as sulfuric acid and nitric acid and mixes with the rain and goes into the soil and bodies of water. ... In bodies of water, acid shock, caused by runoff of highly acidic water into lakes and streams when snow melts can greatly affect fish and other aquatic life. ... Another way is by increasing the acidity of precipitation, which... Wordcount: 2907 Pages: 12
The Advance of Technology and Pollution
"The Advance of Technology and Pollution" Here is a quote that I believe tells the entire story of mankind"s existence: "Man's long adventure with knowledge has, to a very marked degree, been a climb up the heat ladder.... Today the flames grow hotter in the furnaces.... The creature that crept furred through the glitter of blue glacial nights lives surrounded by the hiss of steam, the roar of engines, and the bubbling of vats.... And he is himself a flame -- a great, roaring, wasteful furna ... Another large area of pollution due to technological advancement is water pollution. ... Many times these costs are converted into the pollution of water. Industrial pollution of water comes in many different shapes and forms. ... One of the sources of water pollution one rarely thinks of, as pollution, is one called thermal pollution. Thermal pollution is from the warm water discharges that an industry emits into various bodies of water. ... Wordcount: 1629 Pages: 7
Causes of Industrial Pollution to the Environment
Industrial Pollution :How it Contributes to Disease Air pollution occurs when toxic gases and particles are discharged into the air. In the 20th century air pollution has become a serious problem in most of the world"s countries. This is mostly due to the rapid growth of industry throughout the world. This has done extensive damage to the environment, the atmosphere and the health of people throughout the world. The heavy use of industry has also contributed largely to air pollution. I ... Industrial Pollution :How it Contributes to Disease Air pollution occurs when toxic gases and particles are discharged into the air. ... Air pollution has done tremendous damage throughout the world. ... Pollution has caused serious health problems for people. ... There is also Ground pollution where industrial chemicals have seeped into the ground and contaminated drinking-water supplies. ... At high levels, water-soluble inorganic chemicals-including acids,salts,and compounds of toxic metals such as mercury and lead-can also make drinking water unfit to drink. ... Wordcount: 772 Pages: 3
The Solution for Pollution
Society as a whole faces many environmental problems, and as a result, environmental awareness tends to be a pressing issue. Everyday, people recycle cans, glass bottles, and newspapers. Many people buy bottled water, or own filters for their tap water, as a health precaution from the pollutants in normal everyday drinking water. Everyone seems to be concerned with issues such as, littering, and what is going to happen when there are no more land fills. Some people are even talking about the ... Many people buy bottled water, or own filters for their tap water, as a health precaution from the pollutants in normal everyday drinking water. ... Air pollution is perhaps the biggest environmental issue the Earth is facing. Automobiles are responsible for a notable amount of the air pollution problem. ... If the fight against air pollution were to be taken to a higher level, putting pressure on factories that produce air pollution will have a greater effect than focusing on automobiles. ... There are two main causes of air pollution: automobiles and factories. ... Wordcount: 2528 Pages: 10
Sea and River Pollution
Water pollution The earth is facing a lot of environmental problems today; these problems are caused by humans. In the search for the technology, humans begin to improve their lives without giving attention to what this development has caused to the other types of life on the face of the earth. All aspects of life on the earth have been affected, as well as the sources of water. Sea and river pollution is one of the problems that resulted from the new technology, and humans ... Water pollution The earth is facing a lot of environmental problems today; these problems are caused by humans. ... All aspects of life on the earth have been affected, as well as the sources of water. Sea and river pollution is one of the problems that resulted from the new technology, and humans should solve very fast to save our planet. Water is one of the most important sources of life in the earth a lot of animals live in seas, rivers and lakes. ... Sea pollution has become one of the biggest problems facing our environment. ... Wordcount: 570 Pages: 2
Ways to Prevent Thermal Pollution
Recently, as a result of the increased energy demand, we've allowed our planet to begin overheating. With the introduction of more and more heated water into our lakes and rivers, and Carbon Dioxide into the atmosphere we've managed to raise the temperature of this vast resource. Even more ignorant is our failure to learn from our mistakes. Now, through thermal pollution (the introduction of waste heat into water and air), we've begun destroying the womb of all life: the earth's vast water netwo ... Now, through thermal pollution (the introduction of waste heat into water and air), we've begun destroying the womb of all life: the earth's vast water network. There are four major causes of thermal pollution: The use of water as a cooling agent, deforestation of shorelines, soil erosion, and the burning of fossil fuels.. ... Also affected by thermal pollution is an animal's sensitivity to toxic waste, parasites, and other diseases. ... The water vapor exchanges heat with colder cooling water, thus condensing to form distilled water. ... Thermal pollution truly is a global pro... Wordcount: 1200 Pages: 5
Enviromental Science profit or loss
As we near the end of the millennium, the home planet that has for so long been our gracious host is suffering from the apathy and wreckless consumption of natural resources. Awareness is the gravest of concerns. Ignorance is not a bliss, for we must become aware of the problems that endanger our environment in order to save it. Unfortunately, the media with its powerful arms of influence, has nor done nearly enough informing the public. There are many serious issues concerning the environ ... Some of these issues are Acid Rain, Air pollution, and Oil industries. ... These substance's can neutralize acids entering the body of water, thereby protecting it. ... With stricter pollution standards hovering over combustion engines, they continue trying to perfect hundred year old technologies. ... The auto and petroleum industries will keep making minor adjustments to address problems of pollution and dwindling resources. ... The advances we make to curb consumption and pollution are offset by automobile industries desire to produce more and profit. ... Wordcount: 818 Pages: 3
The Destruction of Air Pollution
With the great concern surrounding the destruction of the earth's atmosphere due to air pollution, the immediate and direct harm caused to the human body is often over shadowed. While many are aware that our careless use of hazardous chemicals and fossil fuels may leave the planet uninhabitable in the future, most over look the fact that they are also cause real damage to our bodies at this moment. Such pollutants cause damage to our respiratory system, leading to the fluctuation o ... In order to understand how air pollution affects our body, you must under stand exactly what this pollution is. ... Nitrogen Oxides maybe the most dangerous of these pollutants because it also makes nitric acid, when combine with water in rain, snow, fog, or mist. ... When combined with water it becomes sulfuric acid. ... There are numerous cases displaying the grave danger of particulate air pollution. ... The same threats that air pollution pose to young people effect older members of society. ... Wordcount: 1569 Pages: 6
The Uses of Groundwater
INTRODUCTION Although 70 percent of the Earth's surface is covered by water, 97 percent of it is contained in the oceans and is too salty to drink (Cunningham and Saigo, 1992). Therefor, fresh water is a precious resource that in some areas of the world is so scarce, that people will fight wars over it. About 25 percent of the world's fresh water is groundwater. Although groundwater is not as accessible as surface water (lakes, rivers and streams), people are willing to dig wells to obtain ... Thus if an area near your well becomes polluted, the pollution may seep into the groundwater feeding your well. ... THE WATER CYCLE The water cycle is a constant movement of water in the air, in the ground and on the surface of the Earth. ... The water tends to percolate through the ground in such a way to level the water table just as water tends to seek it's own level in a lake. ... GROUNDWATER POLLUTION Besides declining water levels, there are other problems including groundwater pollution. The most common causes of groundwater pollution are waste and chemical dumps, grave... Wordcount: 2105 Pages: 8
Scientific Discussions on Air Pollution
Acid rain is a problem that has plagued earth for years. It is poisoning our waters, animals, plants, soil, and more. It is a problem that can not be ignored or it might have catastrophic results on our environment. Acid rain is caused by air pollution, which is due to man-made actions. Scientists have discovered that air pollution from the burning of fossil fuels is the major cause of acid rain. Power plants and factories burn coal and oil, which is used to produce the electricity ... Acid rain is caused by air pollution, which is due to man-made actions. Scientists have discovered that air pollution from the burning of fossil fuels is the major cause of acid rain. ... The main chemicals in air pollution that create acid rain are sulfur dioxide and nitrogen oxides. ... In this form it is easily absorbed into the water. ... The program encourages energy efficiency and pollution prevention. ... Wordcount: 1509 Pages: 6
The Effect of Car Pollution to the Ozone Layer
"According to the United States Environmental Protection Agency, driving a car is the single most polluting thing that most of us do." This is not a new problem. In the 1950"s the Los Angeles smog made head-line news. Car exhaust causes health problems. There are many solutions to the problem. Laws were enacted as long as twenty years ago to control pollution caused by cars. Since then laws have been made, such as special nozzles on gas pumps that prevent vapor from getting into the ai ... Laws were enacted as long as twenty years ago to control pollution caused by cars. ... Nitrogen oxide causes acid rain and leads to water quality problems. ... People should buy newer cars because they are made to create less pollution. In summary, the problem of pollution from car exhaust is not new and is the single most polluting thing we do. ... Wordcount: 345 Pages: 1
What are the Great Lakes?
The Great Lakes, what are the Great Lakes? They are Lakes Superior, Michigan, Huron, Ontario, and Erie. They are considered to be the largest group of lakes containing fresh-water in the world. They make up the most important inland waterway in North America. These Great Lakes were the main route used by early explorers and settlers of The Northwest Territory. Later on, because the transportation offered was so cheap by The Great Lakes, it turned this territory into one of th ... The earliest forms of pollution were different from the forms of pollution of today. ... The water would be contaminated with bacteria, remaining debris, etc. ... These substances along with other substances caused the pollution to spread into the soil that had been watered through irragation. This led to animals drinking the contaminated water from the Lakes, as well as plants dying because of the water they depended on were contaminated. ... The government decided to respond by allocating more money for pollution research and imposing laws to regulate the amount o... Wordcount: 501 Pages: 2
The Lost Beauty of Chesapeake Bay
A Look at the Chesapeake Bay The Chesapeake Bay is America's largest estuary and one of the world"s most productive. The Bay is home to over 2,700 species. It draws water from over 150 rivers, streams, and creaks, receiving roughly 70,000 cubic feet of water every second. That water reflects the surrounding land use activities of the District of Columbia, parts of New York, Pennsylvania, Delaware, Maryland, Virginia, and West Virginia. A total of about 15 million people reside in the Chesapeak ... It draws water from over 150 rivers, streams, and creaks, receiving roughly 70,000 cubic feet of water every second. ... This means that the Bay must process more land-based pollution that most bodies of water. ... Many point source dischargers have made progress in reducing the amounts of pollution they dump into the water, but far too many nutrients and toxins still enter the Bay. ... Although not often thought of, air pollution is the third source of pollution in the Chesapeake Bay. ... Sources of air pollution like cars, trucks, boats and lawn mowers produce millions of tons of pollution... Wordcount: 1147 Pages: 5
The Negative Effects of Air Pollution
Introduction: The negative effects of air pollution are that it can force illness on us. It can produce burning eyes and nose and an itchy, irritated throat, in addition to difficulty in breathing. The cause for certain diseases like cancer, birth defects, brain and nerve injury and long-standing wound to the lungs and breathing passages is found to be some chemicals in polluted air. Severe injury or even death can happen if some hazardous air pollutants are released by mistake. Air pollution ... Introduction: The negative effects of air pollution are that it can force illness on us. ... Air pollution affects environment. Air pollution also affects trees, lakes and animals. ... By soiling buildings and other structures, air pollution spoils properties like home, offices, etc. ... (Why should you be concerned about air pollution?) ... Wordcount: 2974 Pages: 12 Bibliography
Exploited Natural Resource
As nations around the globe enter the 21st century, one of the most pressing concerns facing each is the notion of sustainable development. Sustainable development, simply put, refers to maintaining a rate of industrialization which minimizes the destruction of the environment. And while issues such as the price and accessibility of crude oil dominate trade talks and newspaper headlines, there is an ever-more important concern emerging: access to water. Despite its relatively small popula ... Pollution to groundwater comes in many different forms. ... As was mentioned previously, large companies are not the sole contributors to groundwater pollution. ... Farmers have been contributing to groundwater pollution for years without even knowing it. ... More animals results in more manure and more pollution. ... Farmers also produce another form of groundwater pollution through the use of pesticides. ... Wordcount: 1986 Pages: 8
The Detrimental Effects Acid Rain
The Acid Rain Pain With scientists and so-called "experts" on the environment disagreeing on so many issues, it is easy for the public to be lost in the fray of what is truth and what is media hype. Though the term "acid rain" has been present in our society since the early 1970"s, many people are not exactly clear on what it is what causes it, and the detrimental effects acid rain has on our environment. More confusing than all of the facts and scientific theories surrounding acid rain is ... Once these chemicals are in the air, they react with water to form acids and fall back to the earth as precipitation. People who believe acid rain is a natural phenomenon do so because of the fact that carbon dioxide in the air combines with water vapor and produces carbonic acid (Bolch 95). ... Ground water can also become more acidic because of the way acid rain depletes the natural buffer system of the soil. ... The level of spending on air pollution control in 1972 was $8 billion. ... Setting emission standards on vehicles can cut pollution from mobile sources. ... Wordcount: 1701 Pages: 7
Habitat for Humanity: Help Millions of Homeless
Urban problems are pollution, (air, water, soil) rapid population growth, growing poverty, political impact of problems and unequal distribution of wealth. Some cities are trying to get rid of these problems by doing projects. Lima, Peru for example, has a self-help housing co-op where people were given a desert area to live on. They slowly developed roads, water, electricity, homes, trees, and gardens. This project provided homes for over 20000 poor people. Denmark also has co-housing pr ... Urban problems are pollution, (air, water, soil) rapid population growth, growing poverty, political impact of problems and unequal distribution of wealth. ... They slowly developed roads, water, electricity, homes, trees, and gardens. ... They had biological treatment and recycling of water and sewage. ... They have low-pollution industrial zones. ... To reduce vehicle traffic, and pollution. ... Wordcount: 551 Pages: 2
The Environmental Problem Acid Rain
Acid Rain Introduction Acid rain has become an environmental concern of global importance within the last decade. With the increasing environmental awareness of the "unhealthy" condition of our planet earth the concern about acid rain has not lessened. In brief, acid rain is rain with pH values of less than 5.6. When dealing with acid rain one must study and understand the process of making Sulfuric acid. In this project we will take an in depth look into the production of sulfuric acid, some o ... Therefore, there is a big problem about sulfuric plants causing damage to our environment as the plant is a source of sulfur emission leading to that of acid rain. 6) Water Supplies Still another factor is the closeness of the location of the plants to water supplies as many manufacturing plants use water for cooling purposes. ... This then reacts with water to produce sulfuric acid. ... At the same time, four hydrogen ions released from the acid join the oxygen released from the lead peroxide to form water. ... iii) The use of sodium hydroxide versus limestone to neutralize the lake water: ... Wordcount: 3143 Pages: 13
Sulfuric Acid Industry
Acid Rain Introduction Acid rain has become an environmental concern of global importance within the last decade. With the increasing environmental awareness of the "unhealthy" condition of our planet earth the concern about acid rain has not lessened. In brief, acid rain is rain with pH values of less than 5.6. When dealing with acid rain one must study and understand the process of making Sulfuric acid. In this project we will take an in depth look into the production of sulfuric acid, s ... Therefore, there is a big problem about sulfuric plants causing damage to our environment as the plant is a source of sulfur emission leading to that of acid rain. 6) Water Supplies Still another factor is the closeness of the location of the plants to water supplies as many manufacturing plants use water for cooling purposes. ... This then reacts with water to produce sulfuric acid. ... At the same time, four hydrogen ions released from the acid join the oxygen released from the lead peroxide to form water. ... iii) The use of sodium hydroxide versus limestone to neutralize the lake water: ... Wordcount: 3105 Pages: 12
Costa Rica Population Growth
Saving Costa Rica Costa Rica is an Eco-tourist"s paradise. The country holds some of the most beautiful rainforests and rivers in the entire world. The lush habitat of Costa Rica also supports some of the most expansive and diverse flora and fauna in the world. The area of Costa Rica contains over 1000 species of trees, 8000 species of flowering plants, 200 species of mammal, including the beautiful but elusive jaguar, and over 800 bird species, nearly one-tenth of the world's total species ... Not only will the dam hurt the country economically; it will hurt it environmentally by denying certain animals access to the water and making living in the water inhospitable for many species of aquatic life. Another problem facing Costa Rica is the pollution concern. ... Though pollution occurs throughout all of Costa Rica much of the pollution occurs on the coast, where large hotel chains are beginning to spring up. These hotel chains not only put pollution and trash into the water, but they also harm endangered sea turtle populations. ... Then, too, the pollution rate stays the same p... Wordcount: 1390 Pages: 6
The Deadly Green Revolution
The Green Revolution is an effort that has increased crop yields throughout the world since 1950. These high yielding crops are produced by planting monocultures of genetically altered plants and by using inorganic fertilizer, irrigation water and pesticides in large quantities. It is arguable that the Green Revolution is a total success, even though it may be true that it temporarily improves the lives of millions of people. The people of today"s society are now seeing the harmful afte ... An abundance of water, fertilizer and pesticides are necessary for these high yielding plants to prosper. ... Another problem which occurred in some less fortunate countries is the pollution of the water supply. Large quantities of pesticides and fertilizers are sprayed on the crop and any that did not go to the plants would settle on surface water or seep into the ground water. Because the funds are not available to have water pollution control plants, this contaminated water goes directly into the drinking water supply. ... Soaring populations, increased illnesses and deaths, pollu... Wordcount: 702 Pages: 3
The Garden Under Water
Coral reefs are one of the oldest types of living systems on earth, and certainly one of the most spectacular. They are massive underwater structures formed by the limestone skeletons of tiny invertebrate animals. Reefs house a greater diversity of body forms, chemistry, and animal phyla (thirty-two compared to the eight that inhabit the most biodiverse ecosystems on land). Phyla comprise the second largest category of living things, after kingdoms. Coral animals begin life as free-floating la ... The water on a healthy coral reef is clear because there are very few nutrients, so plankton that would cloud the water are few. ... Most scientists agree that the greatest threat to Florida's reefs is degraded water quality. ... The sea is also where most of the sewage and wastewater from Florida Key residents and their one million annual visitors ultimately ends up, and this pollution also degrades the water quality. ... As phytoplankton increases, so does the turbidity of the water. ... Poor water quality affects other parts of the coastal ecosystem. ... Wordcount: 3359 Pages: 13
The Types of Freshwater Biomes
There are many types of freshwater biomes, such as streams, lakes, ponds, and swamps. In these types of biomes there"s much more water volume than there is in regular, or saltwater biomes such as oceans. All the unknown creatures and things that we know about must be able to change better to the changes that these types of biomes face during seasonal changes. As compared to a saltwater biome where the temperature stays almost the same through the whole year because the salt keeps it consisten ... In these types of biomes there"s much more water volume than there is in regular, or saltwater biomes such as oceans. ... Since the pollution in Midwestern states drifts through the air and ends up in the north eastern states where these biomes are acid rain becomes a much bigger problem and seems to kill off some organisms. Officials of the north eastern states are trying to work with the more western states officials to try and cut down the air pollution but this is happening at a slow pace and some fear it will cause a longer problem in the long run. ... What this means is that a p... Wordcount: 683 Pages: 3
Technological Advancement Brings an End to All Mankind
Technology: The End of Mankind TECHNOLOGY The human race is slowly, but surely, contributing to its own demise. This sub-conscious suicide is being carried out in more than one way, but the most apparent one is technology. Technology is advancing at a pace so rapid that it will eventually lead to the self-extinction of the human race. The most current and pressing issue that falls into this category is the infamous Y2K bug. This is the virus that is going to cause every computer in ... Lastly, technology is the biggest source of pollution. This pollution poses the largest threat of all to the world. ... If pollution keeps up at this rate something bad is going to happen. Everyone will die of either cancer, due to holes in the ozone, starvation, because all of the animals were wiped out by pollution, or some other illness obtained from contaminated food and water. No matter how you look at it, the fact is that pollution must be stopped. ... Wordcount: 525 Pages: 2