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239 search results for: arsenic

217

Federal Water Tap, October 17: Infrastructure

Biofuel Reality Check In 2007, Congress enacted revised standards for national biofuel production, setting annual volume mandates for transportation fuels up to 2022. To assess the benefits and barriers to achieving the standards, Congress asked the National Research Council to investigate. As with any prognostication, the major findings in the 447-page report are peppered with […]

220

The Stream, May 18: Toxic Food

Cadmium in rice, melamine in milk, arsenic in soy sauce, bleach in mushrooms, and the detergent borax in pork. China’s food industry has recently become synonymous with contamination, bad farming practices and overuse of agricultural chemicals. The Guardian‘s Jonathan Watts reports on China’s latest food scandal, after fields of watermelons in the eastern part of […]

222

The Stream, March 10: The Alberta Tar Sands

Tar sands development in northern Alberta, Canada, causes water pollution, increases greenhouse gas emissions and damages forests, according to a team of independent scientists commissioned to study the impacts of oil operations in the region. The northern Alberta oil sands are the largest source of oil outside the Middle East but are believed by many […]

223

The Stream, February 14: Rivers in the Sky

The National Oceanic and Atmospheric Administration has joined forces with NASA to study the “rivers in the sky,” the narrow regions in the Earth’s atmosphere that transport enormous amounts of water vapor, sometimes enough to flood an area the size of Maryland 1 foot (0.3 meters) deep. Can water become a player in Afghanistan’s stability? […]