Nickel

December 23, 2011--Historic mercury regs from EPA a boon for health, the environment and jobs (Environmental News Network)

A few small drops of mercury can contaminate a 20-acre lake and the fish that happen to reside there, thanks to coal-fired plant emissions. That’s a major reason why the EPA’s decision to regulate the emissions of mercury, lead and other toxic pollutants from coal- and oil-fired plants is a major victory for the health and environmental welfare of the nation.


December 16, 2011--Novel device removes heavy metals from water (Science Daily)

Engineers at Brown University have developed a system that cleanly and efficiently removes trace heavy metals from water. In experiments, the researchers showed the system reduced cadmium, copper, and nickel concentrations, returning contaminated water to near or below federally acceptable standards.


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