Who is Polluting Chinese Rivers? ( Hint-Not necessarily the Chinese)

Tuesday, August 9th, 2011

A July Greenpeace report shows that the toxic chemicals in Chinese water systems aren’t always the fault of Chinese officials and factory managers (who sometimes face death if convicted of negligence).

Instead, they are the result of Western firms working in China and, intentionally or inadvertently, driving (more…)

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EPA Dishes Dirt on Toxic Chemicals for Free

Wednesday, March 17th, 2010

The Web has been a valuable source of information on the releases of toxic chemicals our communities, and for citizens and environmental action groups to see what companies and facilities are emitting air pollutants, discharging  water pollution, and generating hazardous wastes.

Finding the information you were looking for was not always easy, and not always free. Now things are getting a little easier, and more information is obtainable for free.

The U.S. Environmental Protection Agency announced that it is providing Web access, free of charge, to the Toxic Substances Control Act (TSCA) Chemical Substance Inventory. This inventory contains a consolidated list of thousands of industrial chemicals maintained by the agency. (more…)

Green Chemistry: Underused Drilling Practices Could Avoid Pollution

Tuesday, December 15th, 2009

A drill bit is a cutting or boring element used in drilling oil and natural gas wells. The bit consists of the cutting elements and the circulating element. The circulating element permits the passage of drilling fluid and utilizes the hydraulic force of the fluid stream to improve drilling rates. As environmental concerns threaten to derail natural gas drilling projects across the country, the energy industry has developed innovative ways to make it easier to exploit the nation’s reserves without polluting air and drinking water.

Energy companies have figured out how to drill wells with fewer toxic chemicals, enclose wastewater so it can’t contaminate streams and groundwater, and sharply curb emissions from everything from truck traffic to leaky gas well valves. Some of their techniques also make good business sense because they boost productivity and ultimately save the industry money — $10,000 per well in some cases.

(more…)

 
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