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Author: PucksFool Big gold star, 5000 posts Old School Fool Add to my Favorite Fools Ignore this person (you won't see their posts anymore) Number: of 58856  
Subject: Externalities: [Economics] ... Date: 12/1/2012 11:00 AM
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... a side effect or consequence of an industrial or commercial activity that affects other parties without this being reflected in the cost of the goods or services involved, such as the pollination of surrounding crops by bees kept for honey.

http://www.msnbc.msn.com/id/50032789/ns/technology_and_scien...
For microscopic animals living in the Gulf of Mexico, even worse than the toxic oil released during the 2010 Deepwater Horizon disaster may be the very oil dispersants used to clean it up, a new study finds.

More than 2 million gallons (7.5 million liters) of oil dispersants called Corexit 9527A and 9500A were dumped into the gulf in an effort to prevent oil from reaching shore and to help it degrade more quickly.

However, when oil and Corexit are combined, the mixture becomes up to 52 times more toxic than oil alone, according to a study published online this week in the journal Environmental Pollution.


PF
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