"Salty bromide concentrations in the Monongahela River, which had risen in 2009 and 2010 due, at least in part, to discharges of Marcellus Shale gas drilling wastewater by sewage treatment plants, returned to normal levels in 2011 and this year, according to a Carnegie Mellon University river monitoring study."
"BILLINGS, Mont. -- Eastern Montana residents will weigh in this week on a proposed 83-mile coal railroad with the potential to usher in a dramatic expansion of mining in the state and increase exports of the fuel to Asia."
"'Leave only footprints' may be the outdoor industry ethos, but Greenpeace says a study it recently conducted revealed troubling indications that the apparel made for outdoor recreation contains persistent chemicals, some of which are linked to negative health effects in both humans and animals."
"About 166,000 homes and businesses in the eastern United States were still without power on Sunday, after being battered first by Hurricane Sandy in late October and then by last week's Nor'easter storm, company and government data showed."
"More than anything else, climate change is a water problem. Scientists expect more coastal flooding and possibly more inland flooding. They expect higher temperatures and greater evaporation to deplete water resources, creating risks for the food supply. They believe sea-level rise will eventually render some regions uninhabitable. But a new paper published on Sunday in the journal Nature Climate Change suggests that the outlook on fresh water may not be entirely bad."
"A Homeland Security Department undersecretary has told Janet Napolitano she has doubts about a new version of the nation's troubled system for detecting a biological attack."
"A team led by researchers at the University of Maryland School of Public Health has found that the 'superbug' methicillin-resistant Staphylococcus aureus (MRSA) is prevalent at several U.S. wastewater treatment plants (WWTPs)."
"SACRAMENTO, Calif. -- Despite fierce opposition from much of the business community, California's grand experiment in taming global warming begins in earnest Wednesday."
"State officials are set to auction tens of millions of dollars' worth of carbon-emission allowances to scores of oil refiners, cement manufacturers and other large industrial polluters.
Years of poor land-use decisions and neglect of emergency preparedness probably made the losses of life and property from superstorm Sandy significantly worse. Similar situations exist in other U.S. coastal areas.
"The United States will overtake Saudi Arabia as the world’s leading oil producer by about 2017 and will become a net oil exporter by 2030, the International Energy Agency said Monday."
"That increased oil production, combined with new American policies to improve energy efficiency, means that the United States will become 'all but self-sufficient' in meeting its energy needs in about two decades — a 'dramatic reversal of the trend' in most developed countries, a new report released by the agency says.
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