Environmental

Recent Posts

EPA proposes draft rules related to air emissions from hydrofacturing operations
Posted on 2 Aug 2011 by Thomas H. Clarke, Jr.

EPA has released rule changes that will require oil and gas drillers that use hydraulic fracturing to use new or improved processes and equipment in an attempt to reduce the level of volatile organic compounds (VOC's) and other air pollutants emitted... Read More

Let a thousand lawsuits bloom: The CAA is this week's favorite target
Posted on 12 Oct 2011 by Thomas H. Clarke, Jr.

As noted in prior posts, EPA has proposed national standards for mercury and other toxic pollutant emissions from power plants. See http://www.epa.gov/airquality/powerplanttoxics/ . Now Guam and 25 states have filed a challenge to the regulations. The... Read More

Let a thousand lawsuits bloom: The CAA is this week's favorite target
Posted on 12 Oct 2011 by Thomas H. Clarke, Jr.

As noted in prior posts, EPA has proposed national standards for mercury and other toxic pollutant emissions from power plants. See http://www.epa.gov/airquality/powerplanttoxics/ . Now Guam and 25 states have filed a challenge to the regulations. ... Read More

Smoke from fires can travel thousands of miles impacting weather, climate, and air quality
Posted on 4 Apr 2011 by Thomas H. Clarke, Jr.

Prior posts have noted the impact of fires in Southeast Asia on air pollution throughout the region. While it has been known for decades that large wildfires can create or enhance thunderstorm clouds, leading to what are called pyrocumulonimbus clouds... Read More

EPA proposes draft rules related to air emissions from hydrofacturing operations
Posted on 2 Aug 2011 by Thomas H. Clarke, Jr.

EPA has released rule changes that will require oil and gas drillers that use hydraulic fracturing to use new or improved processes and equipment in an attempt to reduce the level of volatile organic compounds (VOC's) and other air pollutants emitted... Read More