Water Pollution Essay, Research Paper
Christine
How is water polluted ?
Water is polluted when any harmful substance is released into the water thus contaminating or making it unsuitable for marine life to survive.
The main water pollutants are:
1)Factory Waste 5)Farm Waste
2)Fertilisers 6)Oil
3)Pesticides 7)Litter
4)Untreated Sewage
Take a look at a picture of a polluted river in Sao Caetano do Sul in Sao Paulo, Brazil.
——————————————————
Dilip
Factory Waste
Factory waste is made out of a wide range of of impurities including posoinous substances such as mecury, cynide and lead;and corrosive,acidic or alkaline solutions.Toxic wastes when discharged into rivers and seas pollutes and poison aquatic life which in turn will harm people who consume food taken from this water.
Kayathri
Fertilizers
Chemical fertilisers provide aquatic life with nourishment. This upsets the eco-system in the water,causing algae to grow in large quantity.The algae prevents sunlight from entering the water.This suffocates and kills aquatic life by using most of the dissolved oxygen in the water.
——————————————————
Christine
Pesticides and Farm waste
Pesticides are chemicals sprayed onto crops to kill pests.However the pesticides can be washed down by the rain,posoining life in the water ways.
In fish farms, chemicals are added to the water to prevent fish diseases.The chemicals,uneaten fish food and fish excrement are finally washed off into streams and rivers,polluting the water.Animal waste from farms also pollute the water when they are washed off into rivers and streams.
Dilip
Oil and Litter
Oil does not dissolve in water yet it can cause enormous damage to marine life.Sea vessels are mainly responsible for causing oil spills.Oil prevents oxygen in the air from dissolving in the water this deprives aquatic life of oxygen.Marine life are also posoined and killed by the oil.
Every year thousands of marine animals drown or are wounded when they get entangled in fishing nets and litter packaging.
Kayathri
Untreated sewage
Once water has been used, it becomes sewage.Sewage contains harmful substances and germs.Sometimes, untreated sewage is discharged into open drains or rivers causing diseases such as cholera,gastric flu and typhoid.Coliform bacteria found in untreated sewage cause stomache upsets if they enter our body.If raw sewageis discharged into a river bacteria will develop.Raw sewage also contains phosphates from detergents.Water with detergent will dissolve less oxygen.
Christine
How is water polluted ?
Water is polluted when any harmful substance is released into the water thus contaminating or making it unsuitable for marine life to survive.
The main water pollutants are:
1)Factory Waste 5)Farm Waste
2)Fertilisers 6)Oil
3)Pesticides 7)Litter
4)Untreated Sewage
Take a look at a picture of a polluted river in Sao Caetano do Sul in Sao Paulo, Brazil.
——————————————————
Dilip
Factory Waste
Factory waste is made out of a wide range of of impurities including posoinous substances such as mecury, cynide and lead;and corrosive,acidic or alkaline solutions.Toxic wastes when discharged into rivers and seas pollutes and poison aquatic life which in turn will harm people who consume food taken from this water.
Kayathri
Fertilizers
Chemical fertilisers provide aquatic life with nourishment. This upsets the eco-system in the water,causing algae to grow in large quantity.The algae prevents sunlight from entering the water.This suffocates and kills aquatic life by using most of the dissolved oxygen in the water.
——————————————————
Christine
Pesticides and Farm waste
Pesticides are chemicals sprayed onto crops to kill pests.However the pesticides can be washed down by the rain,posoining life in the water ways.
In fish farms, chemicals are added to the water to prevent fish diseases.The chemicals,uneaten fish food and fish excrement are finally washed off into streams and rivers,polluting the water.Animal waste from farms also pollute the water when they are washed off into rivers and streams.
Dilip
Oil and Litter
Oil does not dissolve in water yet it can cause enormous damage to marine life.Sea vessels are mainly responsible for causing oil spills.Oil prevents oxygen in the air from dissolving in the water this deprives aquatic life of oxygen.Marine life are also posoined and killed by the oil.
Every year thousands of marine animals drown or are wounded when they get entangled in fishing nets and litter packaging.
Kayathri
Untreated sewage
Once water has been used, it becomes sewage.Sewage contains harmful substances and germs.Sometimes, untreated sewage is discharged into open drains or rivers causing diseases such as cholera,gastric flu and typhoid.Coliform bacteria found in untreated sewage cause stomache upsets if they enter our body.If raw sewageis discharged into a river bacteria will develop.Raw sewage also contains phosphates from detergents.Water with detergent will dissolve less oxygen.
Bibliography
Encarata 2000
J Spencer
Другие работы по теме:
Environmental Economic Impact Of Pollution In Chesapeake
Bay Essay, Research Paper Environmental Economic Impact of Pollution in the Chesapeake Bay The Chesapeake Bay is the nation’s largest estuary with six major tributaries, the James, the Potomac, the Susquehanna, the Patuxent, the York, and the Rappahannock Rivers, feeding into the bay from various locations in Maryland, Virginia, Pennsylvania, and the District of Columbia (Chemical Contaminants in the Chesapeake Bay – Workshop Discussion 1).
The Industrial Revolution Essay Research Paper The
The Industrial Revolution Essay, Research Paper The industrial revolution My view of the industrial age started in the 1700 A positive effect of the industrial revolution was the greatly enhanced labor productivity brought about by the mechanization of production processes (and the resulting widespread adoption of coal or water power factory-based manufacturing).
My Well Essay Research Paper I am
My Well Essay, Research Paper I am not yet sure of my thirst. I am in desparate need of water though. The source from which my water flows has been poisoned with abuse and hatred.
Living By The Water Essay Research Paper
LIVING BY THE WATER If I could chose to live by the mountains or by the water, I would chose to live by the water. Almost all of my life, I have wanted to live by the water. To be able to live by the water would be the greatest gift to me. I just love to be around water.
Korean Pollution Essay Research Paper Deadly particles
Korean Pollution Essay, Research Paper Deadly particles are circulating within our air supply. They are ?the most life threatening for of air pollution.? These are tiny particles of soot and other matter released from diesel engines in lorries, buses, and coaches. They are believed to have played a role in the premature deaths of 8,000 people.
Global Warming Deforestation Nuclear Waste And Pollution
Essay, Research Paper Q. Discuss some issue of personal, local, or international concern and its importance to you. Through out my high school year I have researched on many issues and all of the issues are important to me. All of the issues are important to me because in a way all of the problems are connected to each other and one problem leads to another.
The Uneven Distribution Of Fresh Water Essay
, Research Paper The uneven distribution of fresh water Uneven distribution of fresh water causes an Impact on the lives of people; it causes the destruction of nature, and depletion of a valuable resource. There are also political problems connected to the distribution of fresh water
Pollution In Georgia Essay Research Paper Growing
Pollution In Georgia Essay, Research Paper Growing cities face many problems today. One problem is pollution. Most pollution in bustling cities is from improper land use. This affects the air and the water of these cities. Atlanta, the capital of Georgia, has this problem.
Cause And Effect Pollution Essay Research Paper
Pollution has been a threat to the world for a long time. Many people think about it, but don?t know what they can do about it. It is affecting many things and must be reduced. Is there anything you can do?
Water Pollution Cause And Effect Essay Research
Paper Water pollution is a global plague that affects the people, animals, and plants. These life forms need water to survive. The causes are contributed greatly by the human population. Recently, laws have been passed to protect the precious drinking waters. Although they are in effect, most are ignored or loop holes have been found by major corporations so the can still “legally” dump harmful waste near water supplies.
Boiling Water Essay Research Paper I went
Boiling Water Essay, Research Paper I went online and found out a lot of information about boiling water. If you cover the tin and allow the water and air to cool down, the air will cool and contract, lowering the pressure in the tin. If it lowers enough, the partial vacuum will collapse the walls of the can! The boiling point definitely reduces with air pressure.
How North Carolina Is Affected By Water
Pollution Essay, Research Paper HOW NORTH CAROLINA IS EFFECTED ECONOMICALLY BY WATER POLLUTION About 80% of the State s surveyed freshwater rivers and streams have good water quality that fully supports aquatic life uses, 17% have fair water quality that partially supports aquatic life uses, and 3% have poor water quality that does not support aquatic life uses.
Hydroelectric Power Essay Research Paper Kevin ShahPeriod
Hydroelectric Power Essay, Research Paper Kevin Shah Period 3 Hydroelectric Power One of the earliest ways to harness power is to use the powerful flow of water. On September 30th, 1882, in Appleton, Wisconsin, the first ever dam was built. Since then, over 2,044 billion-kilowatt hours have been produced each day, worldwide.
Water Quality
– Lab#4 Essay, Research Paper Lab #4 Oakland Ravine and Lake: Water Quality 1. The pH levels are fairly constant for inlet and outlet. The dissolved oxygen(dO), on the other hand, varies very much between the inlet and the outlet. The measurements of the pH and the dO of the water do not differ greatly. By comparing the two graphs given I can see that both the pH and the dissolved oxygen are lover in the winter.
Oak Ridges Moraine Essay Research Paper TO
Oak Ridges Moraine Essay, Research Paper TO SAVE OR NOT TO SAVE, THAT IS THE QUESTION A P P E N D I X 1 1.1 If current development proposals before York and Durham Regions are approved, 56 000 more people will live on the Moraine, 47 000 of whom will live outside existing settlements.
Air Pollution And Government Itervention Essay Research
Paper It is generally accepted that the cause of air pollution is the ill-defined private property rights on air. But transaction costs matter too. Market is costly. After the defination of private property rights on air, it is very difficult, even impossible to charge the people who pollute air. The transaction costs of doing so is considerable.
Air Polution Essay Research Paper AIR POLLUTIONSome
Air Polution Essay, Research Paper AIR POLLUTION Some causes of air pollution are Smog, Acid Rain and Nuclear Problems. Smog is a word that discribes a mixture of smoke and fog. In some places you are advised to stay indoors when smog is bad. One of these places is Mexico City in Mexico. It has some the worst air pollution in the world.
Pollution 4 Essay Research Paper PollutionAs time
Pollution 4 Essay, Research Paper Pollution As time advances pollution is every where, humans more and more rely on machines to live their lives. Machines like cars and trucks, airplanes, computer; all of which produce some kind of pollution. Maybe air, water, and even noise pollution are cause by these machines.
Air Pollution Essay Research Paper Each time
Air Pollution Essay, Research Paper Each time you drive to work or school, use your heater, clean your windows or even gel your hair, you create air pollution you make choices that can reduce pollution. You are not expected to not make any air pollution, (even though that would be good). You are only expected to reduce it by not making to much waste.
Air Pollution Essay Research Paper In 1948
Air Pollution Essay, Research Paper In 1948, the industrial town of Donora, Pennsylvania suffered 28 deaths because of the thick smog. Air pollution is an ecological problem having to do with toxins in the air. There are a few things the human race has done to try to prevent air pollution from taking such a serious toll.
Water Pollution Essay Research Paper Water PollutionPeople
Water Pollution Essay, Research Paper Water Pollution People keep on throwing trash and industrial wastes into our clean water. If this continues, the quality of our water will deteriorate, and without it everything dies, including us. Water pollution is destroying our world, but fortunately we can count on special treatments for this kind of problem.
Water Pollution And Its Effect On The
Environment Essay, Research Paper Water Pollution and Its Effects on the Environment Water is probably the most important resource we as people have. Humans can survive without food for several weeks, but without water we would
California Water Pollution Essay Research Paper California
California Water Pollution Essay, Research Paper California Water Pollution Water pollution is the major problem in our world today. The state of California also has many water problems of it’s own. Many living things suffer from polluted water. Humans, animals, and other organisms depend on water to live.
Cause 2
Cause & Effect:Water Pollution Essay, Research Paper Cause and Effect: Water Pollution Water pollution progresses every day in our lakes, oceans, rivers, and other bodies of water that we see and use in many ways. Water is essential for all living things to survive, yet people still pollute it. It s pretty sad to be taking a trip to the beach with your family and you get there to see a sign that says the beach is closed.
Water Pollution Essay Research Paper Water pollution
Water Pollution Essay, Research Paper Water pollution needs to be stopped. Pollution of lakes rivers, streams, and oceans has been killing land and water animals for years. Polluting water is a horrible act and will be stopped.
Water Retention Essay Research Paper Water retention
Water Retention Essay, Research Paper Water retention is the most simplest way to avoid too much fat, disgestive programs, toxins, and muscle sorenesses. Water is found all over the earth and also about 60 to 70
In HOuse Pollution Essay Research Paper IntroductionThe
In HOuse Pollution Essay, Research Paper Introduction The phrase ?House? isn?t a strange thing for us. Everyone in the earth wish to has his or her own house to live in. People use their house for shelter and a place to sleep, cook, bath, relax and many more. What?s the most important is that they could spend their time with their families.
Microwaves Essay Research Paper WARNING
Microwaves Essay, Research Paper WARNING ! ! ! ****** BE CAREFUL Microwaving Water To Heat it Up!!! ****** Please be aware of the following information if you or someone you know, is a person that uses a microwave oven to heat water.
Water Pollution Essay Research Paper The earth
Water Pollution Essay, Research Paper 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
The Problems Of Mexico City Essay Research
Paper The Problems of Mexico City The principal problems now facing Mexico City are its overcrowding and overpopulation, its dangerous environment, its dwindling water supply, and its
Pollution Essay Research Paper Pollution What is
Pollution Essay, Research Paper Pollution. What is pollution? According to the Merriam Webster Dictionary pollution is ?the action of polluting esp. by environmental contamination with man-made waste.? The United States runs on power. Much of the United States? powers come from various nuclear power plants all across the country.
Ocean Pollution Essay Research Paper Ocean Pollution
Ocean Pollution Essay, Research Paper Ocean Pollution Ocean Pollution is a problem that directly affects ocean organisms and the natural balance. It indirectly affects human health and resources. Oil spills, toxic wastes and the dumping of other materials all contribute to the broad term ‘Ocean Pollution’.