"Fouling Our Nest" From Unquenchable: America's Water Crisis Essay

PAGES
3
WORDS
928
Cite

Another source of contamination is the use of methyl tertiary butyl ether (MTBE) in gasoline, which significantly worsens the risks posed by gasoline spills. Gas spills with MTBE are much worse than regular gas spills because they penetrate the surface rather than hovering above -- it is more difficult to clean up and more difficult to go below the surface to find a clean source of water (Glennon 71). Without greater regulation of this contaminant, people have little ability to limit its use, other than limiting fuel use in general. There have been attempts to improve government regulation and oversight of the water supply. For example, the Safe Drinking Water Act requires that all municipalities regularly test their local water supplies for a series of chemicals. This, however, does not protect individuals who rely upon private well sources for water (Glennon 71). Only New Jersey mandates that upon the sale of a house the well water be tested for safety; a recent California study found that in a single county, more than 40% of all well water had the presence of the potentially deadline e. coli bacteria (Glennon 71). AU.S. Geological Survey test of well waters found the presence of toxic herbicides: MTBE, arsenic, and chloroform in 11% of the wells surveyed (Glennon 71). While Glennon's critics might note that well water is still not the predominant source...

...

All sources of human drinking water are being exposed to increased sources of contaminants.
The risks do not end there. Volatile Organic Compounds such as TCEs found in the water have been linked to an increase in cancer (Glennon 74). Financial cutbacks have limited the EPA's ability to clean up such toxic chemicals (Glennon 75). And buying home filtration devices, argues Glennon, are not feasible solutions given that economically disenfranchised individuals lack the means to do so and such systems also generate waste. Even bottled water is not necessarily safe and free of contaminants (Glennon 75). Glennon argues that a larger societal solution is demanded which means making meaningful changes in terms of how chemicals are regulated and how modern agriculture and industry governs itself in regards to the ecosystem. Our current network of regulations allows for too many loopholes and is overly sensitive to the needs of large businesses, not to the health of ordinary consumers.

Works Cited

Glennon, Robert. Unquenchable: America's water crisis…

Sources Used in Documents:

Works Cited

Glennon, Robert. Unquenchable: America's water crisis and what we can do about it.

Island Press, 2010.


Cite this Document:

" Fouling Our Nest From Unquenchable America's Water Crisis" (2014, April 14) Retrieved April 26, 2024, from
https://www.paperdue.com/essay/fouling-our-nest-from-unquenchable-america-187563

" Fouling Our Nest From Unquenchable America's Water Crisis" 14 April 2014. Web.26 April. 2024. <
https://www.paperdue.com/essay/fouling-our-nest-from-unquenchable-america-187563>

" Fouling Our Nest From Unquenchable America's Water Crisis", 14 April 2014, Accessed.26 April. 2024,
https://www.paperdue.com/essay/fouling-our-nest-from-unquenchable-america-187563

Related Documents
E Coli Case Study the
PAGES 3 WORDS 851

coli outbreak, with no known restaurant our social event being in common with any cases. This suggests that a grocery store supplier most likely had a contaminated batch of either lettuce or alfalfa. This E. coli, was most likely transmitted by a food handler somewhere along the grocery supply chain. Produce suppliers should be targeted as the next probable source of the virus. Question 8A Finding controls for this study would

Ecoli Escherichia coli (E. coli) is notorious for its adverse effects on the human body. A bacterium that normally lives in the stomach, some strains of E. coli can cause illness such as diarrhea. The strains most harmful to human beings include E. coli O157:H7 (Mayo Clinic Staff, 2011). Food and water contaminated with these harmful strains of E. coli are usually the means by which the bacteria is transmitted; adults

outbreaks of E. Coli arising from inappropriate handling of food. In May, 2010, for instance, an Escolar outbreak forced the recall of lettuce in 23 U.S. States, most of it destined for supermarket and restaurant salad bars. This is critical in America today in which almost 50% of meals are prepared and eaten outside the home. So many different products are used to prepare meals in fast-food and convenience

Question 14 The main criteria that should be considered is the type of infection based on microbiological evidence. Additionally, it is important to determine whether or not there was onsite mishandling which may have led to E. coli being present on particular products. The scope of the outbreak would also be important, as it would show either a local outbreak, or a more widespread one that would indicate a larger producer. Question

"Elimination of these and other pathogens from the lower respiratory tract is made possible by an effective innate immune response, which is necessary yet potentially dangerous to the infected host." E. coli Outbreak: There have been numerous E.coli outbreaks over the years. Pakalniskiene, Falkenhorst, Lisby, and Madsen (2009) studied one of the larger single source outbreaks. On November 11th, 2006, there was an outbreak in Greater Copenhagen, Denmark. The director of

Lac Operon Genetics Practical 2. Analysis of wild type and lac operon mutant strains of the bacterium Escherichia coli Complete the results tables below using the data you obtained in the practical. Describe the size, colour and eosin sheen of the colonies on the EMB plates in Table 1 below. Strain Size Colour Eosin sheen WT Large colonies purple Strong eosin sheen H Large colonies purple Weak eosin sheen J Small colonies pink No eosin sheen K Small colonies pink No eosin sheen Fill in the fluorescence results for NA+glu