A New Way to Safely Treat Contaminated Water in Bolivia?
Surrounded by mining, the mountainous region of Potosi, Bolivia is plagued by extensive environmental contamination from past and current mining operations. One mountain alone annually discharges an estimated 161 tons of zinc, 157 tons of iron and more than two tons of arsenic in addition to dozens of other toxic minerals, including cadmium and lead, through its water.
Researchers from the University of Oklahoma have discovered a technique to remove pollutants from water that requires minimal labor costs and is powered by nature itself. Continue reading...
Date: 30 January 2013 Source: Newswise.com
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