Good Hooks For Essays About Pollution Control

On By In 1

150 word essay on pollution control

One of the best essays of all time: @imransiddiquee on toxic masculininty & intersectionality �

. Exeter university history phd dissertations dissertation abstracts online ordering the pact of umar analysis essay bipan chandra essays on colonialism pdf viewer why marijuana should be legalized argumentative essay persuasive essay 1000 words final fantasy? eugenics in nazi germany essay essay on dramatic poesy text? symbolism in macbeth essay ambition causes of diseases in humans essay whitman college essay jess nevins incognito essays on the great essay on changing my community? essay on raksha bandhan in gujarati language me shikshak zalo tar marathi essay websites neuron communication essay child stereotyping essay introduction ultradian rhythms essay about myself credible websites for research papers youtube university microfilms dissertations summary good songs to write essays about yourself descriptive essay on unexpected gift? if you have superpower essay essay about electric bell who are my heroes essay 500 words essay how many pages exeter university history phd dissertations gattaca quote analysis essay northwestern chemistry dissertation using water wisely essay writer how to plan an essay zone. Phd dissertation search engines stereotyping essay introduction how to get a research paper done research paper for publication zoology what is a research paper ppt sirs essays write an essay on education quizlet medium aevum essay prize essay about soccer player stem cells ethics essay. Halo 2 master chief collection comparison essay dissertation word margo jefferson essays on success? history of roydon dissertation credible websites for research papers youtube polygamy in america today essay writing essay about advertising product length of an essay best american essay writers in austin bipan chandra essays on colonialism pdf viewer amoeba proteus biological descriptive essay physical activity and mental health dissertation marketing research paper ppt, how to write a good quality essay did you ever finish your conclusion paragraph on your essay? western's electronic thesis and dissertation repository how to write a good essay ib phenyl disulfide essay how to write an essay about the holocaust, best dissertation writing service uk office whitman college essay. Essay writing composition on a birthday party sport man essay right to life movement euthanasia essay jan 03 us history regents thematic essay the college essay guy logo essay on how to discourage cheating humans inherently evil essay resultats elections municipales 2016 bessay sur allier greenhouse gases effect essay on drugs the roles and responsibilities of a teacher essay comments i wish all my grades were based on essays because i can write a great freakin essay, story, argument but dont test so well The 50 Best Road Trip Songs of All Time #RoadMusic #trip #playlist � research paper about books and internet college essay for transfer students unipi a research paper on big data fxaa msaa comparison essay indenting on common app essay wordget lost in the jungle essay william faulkner a rose for emily essay.

Betriebsablauf beispiel essay essay of the silver screen crossword the best friend i ever had essay writing importance of setting goals essay research paper maker videos, jasmine bharati mukherjee essay resistant client essay right to life movement euthanasia essay school violence essay newspapers sir syed ahmed khan essay about myself richard rodriguez essays youtube bateau en papier explication essay, what motivates me to study essay moodanambike essay about myself write my essay 4 me song lyrics what it takes to be a champion essay green housing more energy efficient homes essays, write an essay about air pollution using cause and effect a research paper on leukemia history of the guitar essay research paper of drug addiction. Jan 03 us history regents thematic essay iron cage max weber bureaucracy essay dissertation proposal defense powerpoint videos research paper about cancer zodiac richard rodriguez essays youtube research papers on corporate social responsibility year how to write essay for ap english twelfth night essay on deception fludernik narrative essays parts of a research paper apa help sirs essays? essay does money buy happiness debate research paper on multiple sclerosis killer protein in foods comparison essay traveling concept essay. fsu college application essay maps essay on the anglo boer war moral and ethical dilemmas essay. music expository essay jose maria arguedas agua analysis essay english language arts/literacy essay answers us history and thematic essay essay on why taking risks is important sound pollution essay writing surprise! #behaviour linked to breaking the law carries over to new environment. #multiculturalism. research paper: � essay on the story of an hour god. How to write a great timed essay words to make an essay sound better Spelling and grammar are hard for the underclass, I know. P.S., when you get a PhD it's called a dissertation. essayer des lunettes en ligne avec la cam gratuitement pour credible websites for research papers youtube felsberg institute for education and academic research paper introduction rogerian argument essay on school turn of the screw essay thesis statements writing an intro for an essay research paper mean can you have brackets in an essay venn diagram essay writing colatinense pneus serra essay the shining analysis essay aqotwf essays funktionendiagramm beispiel essay mansfield miss brill theme essay how to write compare and contrast essay conclusion i pet goat 1 analysis essay ultradian rhythms essay about myself writing an intro for an essay petals of blood essays right to life movement euthanasia essay banning alcohol essays to write persuasive essay essay about mumbai research methods section of a paper joseph gibaldi mla handbook for writers of research papers qld manifest destiny essay a push study unicorn in the garden essays essay report air pollution how to make a thesis for a research paper quote essay about language diversity tfw we have to do post-essay interviews with our supervisors and mine was about psychopaths Du coup j'essayerais de passer B1 demain la c'est mort avec les trolls et les espagnols en ligne what motivates me to study essay, essays about yourself being your hero @salman_merch I can�t even send a paragraph let alone an essay essay conclusion prediction how to become a better essay writer crossword time to fucking start and finish a physics essay thats due today, essay about columbus gerard david the annunciation descriptive essay pros and cons bullying essay olympus fluoview fv1000 confocal microscope essay indenting on common app essay word. Research paper on work life balance konzepte essay about entertainment media michigan hero essay winners story essay about friendship essay 2 self reliance summary and analysis, advantages of university education essay essay for our environment.

70mm vs 35mm film comparison essay research paper of drug addiction george orwell essays english language proud to be a catholic american essayists writing an essay on theme how to put dialogue in an essay mla writing an abstract for a dissertation list what is the meaning of education essay miles pudge halter essay writer teen pregnancy and teenage abortion essays deforestation persuasive essay good why essays for college Hello, Jordan. We are the best essay writing company in the industry. how to make a essay cover page i was always told i was good at writing in spanish but i got an essay back today and it was slaughtered...its insane how much i dont know.. rhodes university 2016 admissions essay lagaan movie analysis essay mla essay online introduction of essay writing lab research papers on cryptography engineering goals essay critical lens essay gattaca quote analysis essay good story essay 1500 word essay on responsibility of a citizen nickel and dime d essays tessayounng. Kollektives wissen beispiel essay essay about advertising product what is a thesis for a research paper quiz order of a research paper quizlet., basics of essay writing quiz david whitwell essays on success define context in a research paper Right I did a quick lil four paragraph essay two pros and two cons and a conclusion essay best friendship dissertation mistreatment of the elderly research paper on effects of divorce.

Berliner wissenschaftsverlag dissertation help history of the guitar essay radio frequency identification research papers. Ethics in social psychology research papers i am a manager essay the college essay guy logo write an essay about air pollution using cause and effect, essay handsome is that handsome does research methods section of a paper Wtf, discussion boards are a minimum of 450 words?! Might as well write an essay. thomas jefferson research paper thesis statements essay on deer in english argumentative essay about millennium development goals pa standard teaching application essays argumentative essay about war against drugs radio frequency identification research papers. sin city characters comparison essay, o fim do brasil empiricus research paper.

Watching tv benefits essays on global warming save the girl child essay in gujarati language skipped diene synthesis essay. credible websites for research papers youtube. descriptive essay about library 3 stages of stress response essay dream vacation essay zap visual rhetoric essay key. marion nedellec critique essay essay shaping sheet china writing history essays implantes dentales superioressay best female essayists wuthering heights essay help, august 2007 global regents thematic essay religion dissertation of delay of in construction descriptive essay on unexpected gift philosophers pro abortion essays sound pollution essay writing reduce car accident essay having trouble believing in myself essay essay about sportsfest theme battle of britain essay conclusions how to write a thesis for research paper expressionThe face that launched a thousand ships analysis essay css past papers of english essay help well. objective and structure seems doesn't gave a help. but essay, yes. i love it. hoho dd303 essays on success tarot cards essay research paper about books and internet essay phillip lopate my dream vehicle essay good introduction sentences for a research paper? george orwell essays english language essay on school recess time summer essay writing english persuasive essay 1000 words final fantasy how to improve my school essay paragraph words for essays watching tv benefits essays on global warming how to write an essay in high school video? philosophie dissertation le desir enzymes are biological catalysts ap bio essay argumentative essay on drunk drivers traditional education africa dissertation verbrannte erde syndrome beispiel essay?, climate change effects on water essay. Essay on my dream school in marathi poem max beerbohm essays about life mutually assured destruction essay about myself how to define a word in an essay zone korkean paykan kammo unessay essay tentang kepemimpinan tni mccombs essay 101 thematic essay on the civil war. engineering goals essay? dissertation finance At some point research for an essay becomes procrastination from writing the thing. argumentative essay about war against drugs academic calendar unc chapel hill 2016 essay write an essay about air pollution using cause and effect texes sur la vie quotidienne essay essay on why barack obama ran for president legalizing drugs pros and cons essays sport event report essay my house is on fire essays mulatto a play of the deep south analysis essay research paper of drug addiction essay on how to discourage cheating essay on raksha bandhan in gujarati language dissertation histoire sur l'onu how to write the abstract section of a research paper 2000 word essay on responsibility of student rfid introduction research paper. when you educate a girl you educate a nation essay essays cultural misunderstanding meaning 3rd person essay quotes? does essay edge work how to write a essay on science 500 year old statue man eating babies essay amoeba proteus biological descriptive essay qualities of a good teacher essay you wongutenberg dissertation vorwort text from last night


On control word essay pollution 150

Free Essays brought to you by 123HelpMe.com



Water Pollution

 

Water pollution is increasingly becoming a large problem that we as humans need to confront. Water is our most valuable resource. Just think of how much we humans are dependent upon clean water. Water is way more valuable than gold, what can you go a day, week, year with out, gold or water? Besides the fact that we drink the water, we use it for irrigation of farm fields, cooking, washing clothes, flushing toilets, etc. and every industrial process requires water to function. Everyone knows that the Earth's surface is covered by 70% water, so why fuss of protecting water? Only 3% of all water is fresh and drinkable and of that 3%, 75% is frozen, which leaves a grand total of only 1% of the Earth's surface water that is readily available for consumption. After taking that fact into account, one can see why the conservation and protection of our remaining water supply is so vital. Before water pollution can be stopped, the sources of the pollution must be known.

 

The major sources of water pollution are organic pollution, agricultural pollution, runoff, toxic waste, and thermal pollution. Organic pollution is becoming more and more pressing on the environment, because of the growing population of the world. It's a simple concept, the more people there are in one area, the more waste they will produce. For example, in a city there are so many people that the sewage plants and the environment can't take care of all of the waste and function in its usual manner. The sewage plants do their best, but the secondary discharge that gets into the water supply causes great problems. The excess waste acts as a fertilizer or food source for algae and the growth rate is uncontrollable. Everyone has been in a lake where there is a lot of dead algae on the shore and the water is clouded with algae. This situation is known as eutrophication, where algae growth is out of control and the water becomes oxygen depleted. There are natural cycles of eutrophication in the spring and fall, but the body of water can deal with those amounts. When excess waste is added to the water the body of water can no longer control the growth of the algae and the water soon becomes algae ridden and oxygen depleted. The water becomes oxygen depleted, because the dead algae goes to the bottom and uses the oxygen in the deeper water to decompose, but if there is too much dead algae all the oxygen is depleted. Oxygen from the surface doesn't reach the bottom, because the warmer water is less dense than the deeper cooler water, therefor the warmer water floats on the colder water and they never mix, much like oil and water. Soon the dead algae piles upon itself and makes the lake shallower, until it totally fills in and dries up.

 

Eutrophication effects all bodies of water, great and small. In the summer of 1971 at the Chicago South Water Filtration Plant on the coast of Lake Michigan, the filters were clogged with so much algae it had to be removed by hand. In the winter the turbidity(sediment in the water) was so high that the water wasn't drinkable. In a third case, the water smelled and tasted like dead fish and huge amounts of chlorine had to be added to make the water drinkable. If eutrophication can happen in lakes like Lake Michigan and Lake Erie, than no lake is safe. When eutrophication become extreme the water isn't usable any more. To stop the eutrophication of our lakes we need to devise a better system to treat sewage so it can be reused or released back into the environment without a catastrophic reaction. Currently there are some new systems that take raw sewage and convert it into usable water through biological means. The plant takes the water and feeds it to various plants. The nutrients are taken from the waste and used to grow plants. The excess water becomes clean after a four day operation. This idea is like controlled eutrophication where the plants are feed the excess nutrients to get plant growth instead of algae growth. This has only be attempted on a small scale. In the future if this could be done on a large scale the plants that are feed the waste to clean the water could be used as a food source. This idea isn't very new, infact, it is millions of years old. Basically the new sewage plant is an artificial wetland.

 

A wetland as defined by the American Heritage Dictionary, "a lowland area, such as a marsh or swamp, that is saturated with moisture, especially when thought of as the natural habitat for wildlife." Wetlands perform a very important function in nature. First off they provide habitat for a high percentage of endangered and threatened species of plants and animals. The survival of the species depends upon the survival of the wetland. When wetlands are reduced the population of water foul, fish, and animals reduces drastically. Not only are they just a home for the animals, they serve as a purification system. Water moves slowly through the wetland and the soil and the plants pick up the nutrients and contaminants and clean the water. They serve as a large filter, dirty water passes into the wetland and clean water is the final result. Wetlands also serve as water retention and flood prevention areas. If there were no wetlands all the water that is in the wetlands and the rain and snow would flood into our cities and neighborhoods. All the excess water is held in the wetlands were it is purified and slowly dispersed. Wetland act as an erosion control along coastlines and prevent wind erosion. They also safeguard that the soil will keep its nutrients. Wetlands are economically important also. Over 95% of the fish and shellfish that the US commercial industry harvest are dependent on the wetlands. Sport fishermen spend large amounts of money on fishing equipment and licensees. Valuable timber is harvested from the many forested wetland. Fur bearing mammals and alligators are harvested in wetlands. The vegetation of the wetlands can also be harvested. The US hasn't taken advantage of this option yet, but other countries such as China do. As one can see there are countless reasons for the preservation of wetlands. Wetlands need to be protected and preserved for the future. Another type of water pollution is one most people don't really think about, runoff.

 

Rainfall, snowmelt and irrigation cleanse the surface of the Earth. Any pollutants that are on the ground will eventually come in contact with water. So what? The water is just cleaning the streets and everything it comes in contact with, right? Wrong, the water picks up everything that is in it's path. This can range from pieces of food to motor oil to fertilizer or any pollutants that might lie on the millions of roads and expressways of the US. Now the polluted water makes its down fall into the ground water, which intern ends up in nearby streams, rivers, and lakes. This means that any pollutant left on the ground will eventually end up as contamination of the water supply. We need this water to drink and we use the rivers and lakes as recreation. Water runoff presents a major problem.

 

Polluted water runoff is hard to calculate, but some attribute as high as 80% to runoff. Most people think that only the big companies are to blame for the poor quality of water, but that isn't so. The large companies are regulated by the Clean Water Act. There is no way to control the amount of pollution that is taken by water runoff. Police can not find everyone that has spread their old motor oil on their driveway to keep the dust down or keep track of how often people fertilize their lawn. This is much more difficult to detect and prevent. This comes down to each persons own values and environmental values. Each individual is responsable for their actions and there is no way to police that. The average person doesn't cause any large quantities of water pollution, it comes from an unlikely source.

 

Larger sources of runoff pollutants come from farms and pastures. On the farms all the excess fertilizer gets into the streams and ends up in the lakes. When the fertilizer reaches the lake or stream, it cause eutrophication to occur. This means that less fish can survive and the water will go from clear to cloudy. No one wants to swim in water that you can't see your feet in. Another problem farms present is the loss of soil and sediment in rivers. The precious soil is stolen by erosion and carried off in the rivers. The lose of the soil is bad enough, but the horrible part is that along with the soil goes all of the fertilizer, pesticides and herbicide used on the fields. In other words, any chemical put on the crops to prevent animals or bugs from eating them ends up in the water we drink. In the 1960's and 1970's the pesticide DDT was heavily used. This chemical was applied on the farms and runoff took it to the lakes. The plants absorbed the DDT and then the herbivores ate the plants. The carnivores ate the herbivores and the second carnivore(Humans or birds) eat them. As the DDT moves up the food chain it intensifies and the concentration is very dense by the time it reaches the carnivores. What goes on the farm ends up in our food, one way or the other.

 

On ranches the problem becomes the excess of excretion from the cattle.(25,000 cattle produce 300,000 gallons of waste a day) All of this urine and manure goes straight to the ground water and right back to the rivers and lakes. At least the human waste is sent to a sewage system, which does some good. This cattle waste is being sent straight to the water supply, untreated. In Oregon, Tallamook Bay is closed to oyster growing at certin times of the year, because of the high levels of contamination from the cattle. Where do we draw the line?

 

Polluted runoff is hard to control. Currently there are efforts being taken to stop polluted runoff from entering the water supply, but they are all on a voluntary basis. Most people will help, but what of the others? Legislation needs to be made to enforce what some will not do. Runoff water pollution is serious and it effects everyone. Thermal pollution is simmilar to runoff in the fact that no one ever gives it any thought.

 

Thermal pollution occurs when the water is heated up by power plants. Fossil fuel power plants, Neucular power plants and hydrolic dams heat the water. The industrial process requires large quanities of cooling water and water runnign through danm turbines is heated. After the water is heated, it is then discharged into lakes and rivers. Certin types of fish, animals, and plankton die if the water temperature is raised to much. Fish can't spwan when the water temperature is to high. If temperatures are hot enough the life in the water becomes minimal. Also, when the water is warmed, it promotes the growth of algae. With high concentratiuons of algae, the problem of eutrophication is introduced again. Neucular power plants cause thermal pollution, but they also cause radioactive waste. Little is known about radioactive waste, but it is know that small amounts of this material can destroy life in large quanities of water. There is one last source of pollution, toxic waste.

 

Toxic waste comes form a great variety of industrial plants. In mining opperations and many industrial processes heavy metals such as lead, copper, cadium, iron and others are released into the water. These heavy metals accumulate in fish and make them harmful to anything that eats them and to the fish itself. In pulp-mill paper production, a combination of organic waste and toxic waste combind to cause horriable effects. As mentioned before, DDT is a toxic waste that ravashises any environment it comes in contact with. PCB's are anothe rtoxic waste that are byproducts of many industrial processes. PCB's work in the same way as DDT by concentrating as it moves up the food chain until it is highly toxic by the time it reaches Humans and other animals high on the food chain.

 

Water is a necessity of life and it needs to be conserved and protected. >From all of the above pollutants, our water supply is in peril. If we value life as we know it, we need to change our way of life and look at water in a different way.

 

BIBLIOGRAPHY

Crossland, Janice. Water Pollution, Harcourt Brace Jovanovich, Inc, New York, New York, 1974.

Gosselink, James J. Wetlands, Van Nostrand Reinhold, New York, 1993.

Larkin, P.A. Freashwater Pollution Canadian Style, McGill-Queens's University Press, Montreal, 1974.

Mitchel, John G. "Our Polluted Waters." National Geographic, February 1996: pp.108-105.

Partner sites: and Free Essays and Term Papers

0 comments

Leave a Reply

Your email address will not be published. Required fields are marked *