http://www.environmentalleader.com/2009/09/23/groups-ask-epa-to-regulate-air-pollution-at-factory-farms/ Environmental Leader Mon, 13 Feb 2012 17:25:03 +0000 hourly 1 http://wordpress.org/?v=3.2.1 http://www.environmentalleader.com/2009/09/23/groups-ask-epa-to-regulate-air-pollution-at-factory-farms/comment-page-1/#comment-149893 Evan Howell Thu, 24 Sep 2009 17:27:38 +0000 http://www.environmentalleader.com/?p=21464#comment-149893 Excellent piece. Hydrogen Sulfide (H2S) is as dangerous as it is commonplace in both industry as well as the environment. It is critical new technologies be brought to bear in reducing this and other pollutants not often publicly attributed to global warming. Evan Howell Excellent piece. Hydrogen Sulfide (H2S) is as dangerous as it is commonplace in both industry as well as the environment. It is critical new technologies be brought to bear in reducing this and other pollutants not often publicly attributed to global warming.
Evan Howell

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