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.
What is water pollution? “It is the contamination of water by foreign matter such as organisms, chemicals, and industrial or other wastes” (Encarta 96). Water has six major pollutants. These pollutants are the following: sewage and other oxygen-demanding wastes, plant nutrients, exotic organic chemicals, petroleum, radioactive substances, and sediments. Sewage and other oxygen demanding wastes, lead to oxygen depletion “to empty out” ( Webster?s Dictionary). Plant nutrients; can stimulate the growth of aquatic plants, which can interfere with water uses. Exotic organic chemicals including pesticides, and industrial products. Petroleum especially from oil spills, which kills most of the animals living in our world. Radioactive substances which come from the wastes of organic and thorium “a heavy, radioactive metallic chemical element” (Webster?s Dictionary). Sediments, consisting of soil and mineral particles washed away by storms and floodwater from croplands.
Some notable effects of water pollution include those involved in human health, some examples would be: “nitrates in drinking water can cause a disease in infants that sometimes results in death” (Encarta 96). Cadmium, “a metallic element used in alloys and for electroplating” (Webster?s Dictionary). If ingested in sufficient amounts, the metal can cause an acute diarrheal disorder and liver and kidney damage. ” The hazardous natural of inorganic substances, such as mercury, arsenic, and lead has long been known or strongly suspected” (Encarta 96).
Lakes are especially vulnerable to pollution. One problem is eutrophication, “the aging process of a body of water choked by plant life” (Webster?s Dictionary). It occurs when lake water becomes artificially enriched with nutrients, causing abnormal plant growth. Runoff of chemical fertilizer from cultivated fields may influence this. The process of eutrophication can produce problems such as bad tastes and odors, and unsightly green scums of algae, as well as the growth of rooted plants, oxygen depletion, and other chemical changes such as precipitation of calcium carbonate in hard waters. Another problem, “acids rain, has left many lakes in the northeastern US and Canada totally devoid of life”(Encarta 96).
The major sources of water pollution can be classified as municipal, industrial, and agricultural. “Industrial wastes provide the widest range of complex pollutants” (Encyclopedia Americana). “A particularly complex dimension of water pollution has emerged in recent years with the growth of synthetic chemical industry” (Encyclopedia Americana). Large power plants also constitute a hazard because they give off heat. The heat released by the plant near a body of water might raise the water temperatures and cause serious damage to aquatic life.
Three options are available in controlling industrial pollution. They are: ” control can take place at the point of generation within the plant; wastewater can be pretreated for discharge to municipal treatment systems; or wastewater can be treated completely at the plant and either reused or discharged directly into receiving waters” (Encarta 96). Municipal water pollution consists of wastewater from homes and commercial establishments. The main goal of treating municipal wastewater was to reduce its content of suspended solids, oxygen demanding materials, dissolved inorganic compounds and harmful bacteria. The basic methods of treating municipal wastewater fall into three stages: Primary Treatment “including grit removal, screening, grinding, flocculation, and sedimentation” (Encarta 96). Secondary treatment “entails oxidation of dissolved organic matter by means of using biological active sludge, than filtered off” (Encarta 96), and tertiary treatment, “advanced biological methods of nitrogen removal and chemical and physical methods such as granular filtration and activated carbon absorption are employed” (Encarta 96).
Agriculture is the source of many organic and inorganic pollutants in surface waters and ground water. Control may involve selling basins for liquids, limited biological treatment in aerobic and anaerobic lagoons, and a variety of other methods.
In conclusion, water pollution is slowly destroying God?s beautiful creation, earth. These are some treatments for it, but still the water is not a hundred percent pure. We should care more about this problem that we are facing now because in the future it can get worst.
Bibliography
1. Encyclopedia Encarta 1996, Water Pollution
2. Encyclopedia Americana, Volume 28, Water Pollution, p1829
3. Webster?s Dictionary 1996
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).
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.
Water Source Essay Research Paper Flagstaff has
Water Source Essay, Research Paper Flagstaff has more then just one or even two sources of water. This city has five sources of water to draw from. Even though some of these sources are not used to there full potential. Upper Lake Mary and the Lake Mary aquifer are one of the more widely known of the five. Lake Mary and its aquifer are replenished by snowmelt mostly.
Cause The Parasite Giardia Lamblia
Essay, Research Paper How spread: Drinking contaminated water Areas of risk: Common anywhere there is contamination of surface or domestic water. Commonly spread through day cares of underdeveloped countries. Outbreaks have occurred in cities where water is not properly treated.
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.
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
Fusion Heat Essay Research Paper The objective
Fusion Heat Essay, Research Paper The objective of this experiment is to find the heat of fusion of water by using a calorimeter. The calorimeter will be used to melt ice in water to find the
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?
You Can Lead A Horse To Water
, But Can’t Make Him Drink Essay, Research Paper Walters, Luther ENG 161-68 Thurs. February 02, 1999 You Can Lead A Horse To Water, But You Can?t Make Him Drink.
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.
Dehydration Essay Research Paper Dehydration is more
Dehydration Essay, Research Paper Dehydration is more serious in the summer for most people, unless you are sixty-five years or older. There are a couple of reasons for this. The bodies of the elderly are comprised of 50% water, while the bodies of younger people are comprised of 75% water. Some elderly are weak and may find it trying to get up and walk.
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.
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.
Speech And You Essay Research Paper Mrs
Speech And You Essay, Research Paper Mrs. Sirof Chris Medici English 3r Per 1 From the memior of Jenn Gooley As the sun rose up that summer day on the beach of Fire Island, Jen
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
Abstract For Water Lab Essay Research Paper
This lab that we had done was to test water for chemicals such as chlorine, calcium, surfate, and iron. We accomplished this lab by getting a 12-well wellplate. We put in the well plate Iron (3), calcium, chlorine, and sulfate. Underneath each we put tap water, and underneath that we put distilled water for a control.
Improper Watering Essay Research Paper Background InformationImproper
Improper Watering Essay, Research Paper Background Information Improper watering is probably the greatest reason for failure in the small garden. In the small garden the soil needs to be at field capacity, a state in which the water is equally distributed throughout the soil, otherwise know as equilibrium.
Measuring Atmospheric Pressure Essay Research Paper Measuring
Measuring Atmospheric Pressure Essay, Research Paper Measuring Atmospheric PressureAim: To measure the atmospheric pressure in Jonkoping today, by a simple lab. Apparatus: One plastic hose. Water (colored with MnO4-). A bucket.Procedure: First, we filled a bucket and the hose with the colored water.
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’.