Instructions

Please write an essay about pollution prevention in the  dry cleaning and    hydraulic fracturing industries. Include the following  items: 

1.    one-paragraph   introduction; 
2.  five-paragraph   review of the Sinshelmer, Grout, Namkoong, Gottlieb,          and Latif (2007) dry   cleaning article, including an explanation of the          common dry cleaning process   using perchloroethylene (PCE), problems with          PCE, and a review of options to   PCE presented in the paper; 
3.  five-paragraph   review (total—not five paragraphs for each article) of          the Heywood (2012)   article and the Chen, Al-Wadei, Kennedy, and Terry        (2014)   article on hydraulic   fracturing, including environmental issues        with   hydraulic fracturing and the   P2 solutions presented in each of the        two   articles (include the use of liquid   carbon dioxide); 
4.  five-paragraph   review of the Taylor, Carbonell, and Desimone (2010)          article on using liquid   carbon dioxide for P2, focusing on how liquid      carbon     dioxide can be used as a   substitute in the dry cleaning industry      and in   the   hydraulic fracturing   industry; and a 
5.  two-paragraph   summary to include your overall thoughts about P2 in the          dry cleaning and   hydraulic fracturing industries, and specifically      whether     liquid carbon   dioxide is a reasonable, cost-effective, and          environmentally-friendly   alternative to traditional methods. 

In order to access the resources below, you must first log  into the    myCSU Student Portal and access the Academic Search Complete database  within    the CSU Online Library. 

Use at least the following references: 

Chen, J., Al-Wadei, M. H., Kennedy, C. M., & Terry,   P.  D. (2014).  Hydraulic fracturing: Paving the way for a sustainable future?    Journal of  Environmental and Public  Health, 1-10. 

Heywood, P. (2012, April). Fracking safer and greener?    TCE: The Chemical  Engineer, 850, 42-45.   

Sinshelmer, P., Grout, C., Namkoong, A., Gottlieb, R.,  & Latif, A.  (2007). The viability of professional wet cleaning as a   pollution prevention  alternative to perchloroethylene dry cleaning. Air    and Waste Management  Association, 57, 172-178. 

Taylor, D. K., Carbonell, R., & Desimone, J. M.   (2010).  Opportunities  for pollution prevention and energy efficiency enabled   by the  carbon dioxide  technology platform. Annual Review of Energy and   the  Environment,  25(1), 115-148. 

Your paper must be at least three full pages in length,  not including the    title page and reference page. All sources used, including the  textbook, must    be referenced; paraphrased and quoted material must have  accompanying    citations. All references and citations used must be in APA  style.