Chemicals

States Partly Fill Federal Vacuum on Fracking Fluid Disclosure Law

Colorado, which adopted its disclosure rules December 13, 2011, joins Texas, Pennsylvania, and several other states in requiring some disclosure by drillers of the chemicals they pump into shale formations under high pressures to release natural gas. Scores of chemicals, some very toxic, may be involved.

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"Opinion: News Stories Miss Important Points of Breast Cancer Report"

"Some media reported that a new analysis of environmental links to breast cancer tells women to stop worrying about consumer products. But these stories ignore the report’s explanation that definitive evidence is not attainable and lack of human evidence of harm doesn’t mean something is safe.The real news is that for the first time, an authoritative medical group stated that scientific evidence plausibly links pollutants and industrial chemicals with biological activity that suggests breast cancer risk."

Source: EHN, 12/13/2011

Honeywell, Simplot Plan To Build Plant to Make Safe Fertilizer

"Honeywell and fertilizer maker J.R. Simplot have agreed to build the first commercial facility for Sulf-N 26, a granular fertilizer that is comparable to ammonium nitrate but would be ineffective as a bomb material. Ammonium nitrate combined with fuel oil was used in the bomb that destroyed the Alfred P. Murrah Federal Building in Oklahoma City in 1995."

Source: C&EN, 12/12/2011

"Modesto Residents Concerned Over Soil Laced With Toxic Barium"

"Too much exposure to barium can cause tremors, breathing problems, diarrhea, irregular heartbeats, paralysis and death. Who could blame people for worrying if they live near huge mounds of soil laced with it?
The prospect of dust kicking up from those mounds when crews finally start building a freeway segment on top of them is causing some anxiety in neighborhoods west of downtown Modesto."

Garth Stapley reports for the Modesto Bee December 12, 2011.

Source: Modesto Bee, 12/12/2011

"Brominated Battle: Soda Chemical Has Cloudy Health History"

"Patented as a flame retardant for plastics, and banned in food throughout Europe and Japan, a brominated chemical called BVO has been added to sodas for decades in North America. Now some scientists have a renewed interest in this little-known ingredient, found in 10 percent of sodas in the United States. Research on its toxicity dates back to the 1970s, and some experts now urge a reassessment."

Source: EHN, 12/12/2011

Refrigerant Chemicals Can Be Good for Ozone Layer, Bad for Climate

A new United Nations Environment Programme report offers recommendations to help make refrigerants less of a greenhouse gas problem, while still addressing ozone concerns. Get tips here on how your reporting on this issue can range from the local to the global scale.

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