Despite upgrades to technology and ore management techniques, new and compelling research shows that the combined effects of historic and contemporary emissions are the definitive cause of environmental lead contamination ...
Environment
Jun 17, 2013
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The Southern Ocean is a major source of gas exchange between the atmosphere and the ocean, accounting for almost 20 percent of global ocean carbon dioxide (CO2) uptake.
Earth Sciences
May 28, 2013
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Road traffic is one of the main sources of fine particulate matter in the atmosphere, above all when the weather situation favors the creation of winter smog, as has been the case over the past few day in the Swiss “Mittelland”. ...
Environment
Feb 2, 2011
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