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5/28/2008 12:00:00 AM,
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this article has been read 2792 times Location: san Jose, CA
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Abstract:
Disposable, high-density polyethylene grocery shopping bags is manufactured from petroleum, a nonrenewable resource. In United States, approximately 390 million plastic grocery bags are consumed each day, which roughly translates into 1.3 bags per person per day or 124 billion bags per year.
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5/28/2008 12:00:00 AM,
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this article has been read 2812 times Location: san Jose, CA
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Abstract:
About 15 million barrels of oil are required to make the 124 billion plastic grocery bags we consume annually in the U.S. At the current price of crude oil (US $ 130/barrel), to make 124 billion plastic bags would cost US $ 1.95 billion dollars. If so, what the American consumers pay at the grocery and convenience stores?
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5/28/2008 12:00:00 AM,
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this article has been read 2808 times Location: san Jose, CA
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Most immediate consequences of generating plastic bag waste on our earth and environment are:
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5/28/2008 12:00:00 AM,
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this article has been read 2665 times Location: san Jose, CA
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No waste product causes more confusion for users of recycling programs than plastic because plastics come in chemically diverse polymers. Since recycling of heterogeneous plastic waste polymers is of no commercial value, the recycling process incurs an upfront cost of collection, cleaning, and sorting.
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Posted by:
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5/28/2008 12:00:00 AM,
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this article has been read 2865 times Location: san Jose, CA
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Some have argued for paper bags because paper is biodegradable and requires renewable resource to make them, our trees and forests. Agreed, but conscientious consumers should be aware of the few facts.
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5/28/2008 12:00:00 AM,
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this article has been read 2923 times Location: san Jose, CA
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A number of countries around the world are beginning to take “Carrot and/or Stick” measures to reduce plastic bag waste (WWW.ZEROWASTE.CO.NZ ). For example, consumers in Ireland are charged 15 euro cents /bag to discourage the use of disposable plastic bags.
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5/28/2008 12:00:00 AM,
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this article has been read 2891 times Location: san Jose, CA
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Do we want our government or the supermarket stores to tell us about how we go grocery shopping? The answer may lie in considering the outcome of how we shop.
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Posted by:
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5/28/2008 12:00:00 AM,
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this article has been read 2703 times Location: san Jose, CA
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Abstract:
Evolutionary history of global plastic industry is as astounding as the extent of its acceptance in our daily lives (Figure 1). Plastics play an indispensable role in our lives. This is evident from its use in a wide variety of markets, including construction, packaging, automobiles and boats, various consumer goods and toys, transportation, healthcare service, pharmaceutical and biotechnology, furniture and furnishings, entertainment and party, electrical/electronic components, adhesives, plumbing, inks and coatings, water bottles, and shopping bags, to mention just a few.
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