Tce Essays - TCE, Correction Fluid, Water Pollution,

Tce What is TCE? TCE is a nonflammable liquid it is colorless. It has a sweet odor and a sweet burning taste. TCE does not occur naturally in the environment. It is an artificial compound. It is produced synthetically from 1,2-dichloroethane. And stabilizers are added to the marketed product. What is TCE used for? It is used mainly as a solvent to remove greases from metal parts, it is also an ingredient in adhesives, typewriter correction fluid and spot and paint removers. 75-80% of TCE production is used for degreasing metals. Because of its good solvent properties it was formerly used in dry-cleaning facilities. It is also used to extract natural substances. An example would be in decaffeinated coffee or fruit juices. TCE effects on humans Skin contact with TCE can cause irritation and rashes on the skin. Drinking small amounts of TCE over a long period of time can cause liver and kidney damage, nervous system effects and impaired immune system function. Also during pregnancy it can impair fetal development. Drinking larger amounts can cause nausea, convulsions a coma and in some cases death. Breathing TCE for a long time can cause impaired heart function and coma or death. Breathing TCE for a short period of time can cause headaches, lung irritation, dizziness and difficulty concentrating. Can TCE cause cancer? Some studies with mice have shown that high levels of TCE may cause liver or lung cancer. Also some studies of people exposed to TCE over long periods of time showed increased risk of cancer. These studies however, are inconclusive the cancer could have been caused by other things. Could I have been exposed to TCE? You could be exposed by breathing air in from around the house contaminated by TCE vapors from the shower water. Also breathing in common household items such as, spot removers or correction fluid. Drinking, swimming or showering in water with TCE in it could have also exposed you. Another way would be from soil if you were around a hazardous waste site. Lastly if you manufacture TCE or use TCE you could breathe it in, or have it directly touch your skin. TCE in the environment Water TCE is denser than water and sinks gradually to the bottom even in groundwater. Groundwater contamination can last for decades. AIR Because of its volatility, large quantities of the substance produced evaporate and are distributed in the atmosphere. It is a very minor cause of smog. Soil TCE accumulates in sediment and in sewage sludge sometimes to an extent that it damages anaerobes. It evaporates less easily from soil and will remain there longer. Bibliography Works Cited Bedau, Hugo Adam. The Case Against The Death Penalty. http://www.dnai.com/~mwood/deathpen.html (6 Apr. 2000). Bedau, Hugo Adam. The Death Penalty In America. Chicago: Aldine Publishing Company, 1964. Bender, David. The Death Penalty Opposing Views. San Diego: Greenhaven Press Inc. 1997. McCuen, Gary E. The Death Penalty and the disadvantages. Hudson: Gary McCuen Publications Inc. 1997. The New American: In Focus. http://www.thenewamerican.com/focus (16 Apr. 2000). Pragmatic Arguments Against The Death Penalty. http://pages.prodigy.com/DC/vortex/prag.html (5 Apr. 200). Geography

Conclusion Finance Essay Sample

Conclusion Finance Essay SampleA conclusion finance essay sample is used in deciding the success of the student when it comes to writing. There are some things that you need to consider in the conclusion part of your essay.The conclusion finance essay should be very helpful and persuasive in convincing the reader that you have something to say in your essay. It should bring out a huge number of ideas in the reader's mind, so that they can make their own decision about the student. The conclusion will also be a final thought or statement to give the readers a final judgment about your work. Therefore, the conclusion is one of the most important parts of the whole document.It is very important to know how to write an effective conclusion. First of all, you need to write the conclusion in the proper order. You have to be able to state the main idea first and then tell the reader what exactly this idea is. If you cannot tell them, do not say it. This way, your conclusion will sound unnat ural and it will really discourage them from reading your document.Another thing that you have to remember in writing a conclusion is to make sure that the conclusion is related to the main idea of the whole document. Try to show the reader the connection between the two ideas before ending your paper. If you can't connect them, then it will be better for you to edit the statement.Another thing that you need to remember when writing a conclusion is to have only positive thoughts and not the opposite. If you are a pessimist, then you need to write a conclusion that shows that you have a very positive outlook on life. However, if you are a feeling optimistic, then you have to show this. This will be very good for you to do.Finally, a conclusion can be very important and powerful in its own right. To be able to do this, you must write in a logical and consistent way. Write the conclusion of the essay in such a way that it does not look unnatural or too heavy on the reader's mind.Writin g a conclusion is just one part of the whole writing process. The following steps are needed when you are done with writing the conclusion. You need to proofread your document and then proofread it again.In this step, you need to make sure that your conclusion is grammatically correct. Your conclusion will be very useful for the student.