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Environmental Issues Essay Example

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Environmental Issues

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These chemicals are known to alter the reproduction of wildlife along with creating severe health problems like cancer in humans. The controversy is whether these claims are true or are magnified falsifications.b) According to Professor of Biological Sciences, Michele Trankina, ‘hormone mimics’ disrupt ‘everything from fish gender to human fertility’ (World & I Journal, 2001) (Easton, 2011, Pg.319) while Michael Gough, a biologist argues that these claims are only supported by “junk science”. (Endocrine Disrupters,Politics,Pesticides, the Cost of Food and Health, " , 1997) Michele Trankina states that there has been a radical decrease in ‘sperm count’, an increase in testicular cancer and defective genetalia in men due to this. Gough states that these claims ‘fell apart’ when scientists found large geographical variations in sperm counts that did not change over time. Trankina points out to the increase in breast cancer in women as a result of exposure to the hormone mimics, while Michael Gough dismisses these claims by stating that there was no proven evidence to any of these claims even though many researches had been carried out.Puberty in girls has decreased from the age 12 and 13 to 7 years of age due to exposure to xenoestrogens in water, food, creams and plastics according to Trankina. But Gough states that results of the Tulane paper researched by Dr. McLachlan himself on the toxicity levels of pesticides came back as negative.a) The increase in use of chemicals after World War II resulted in the need to dispose large amounts of organic and inorganic toxic chemicals. Due to inappropriate, environmentally un-friendly disposal methods, chemicals can enter the groundwater causing hazardous results. Thus ‘Superfund’ was created to clear waste sites with proper disposal techniques.‘Taking sides’ has chosen environmentalist Robert H. Harris’s article because they support the ‘Superfund’ program and state that though there is room for improvement, great progress has been made in treatment technologies and risk assessment. Opposing the program is journalist Randall Patterson, who argues that the ‘Superfund’ program has not been used in appropriate situations because people do not accept its application.He concludes, that though Superfund is supposed to be making

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Works Cited

Easton, T. A. (2011). Taking sides: Clashing views on environmental issues, (14th ed.). New York, NY: McGraw-Hill

Are hormone mimics affecting our health? | World Resources…


Superfund: | PERC – The Property and Environmental Research…


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