From the article; There is so much nitrogen now that it is - TopicsExpress



          

From the article; There is so much nitrogen now that it is cascading into and overloading the ecosystem. Collectively agricultural runoff now represents the #1 water pollution problem in the United States according to the EPA. It is why over 50 percent of our rivers and streams are polluted, why the Chesapeake Bay is almost dead, why there is a large and growing dead zone in the Gulf of Mexico and why there was a massive die-off of dolphins and manatees in Florida
Posted on: Wed, 25 Sep 2013 11:54:51 +0000

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