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Purifying water with waste materials

Sand, coral and even waste building materials can become extremely efficient sorbents for removing toxic substances such as arsenic from water if they are treated for that purpose. Scientists of Tomsk Polytechnic University ...

dateMar 14, 2016 in Materials Science
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Chinese smog has silver lining for mask makers

The steel plants and cement factories scattered across China's Shandong province have made it one of the most contaminated areas of the world's biggest polluter. But for one company, that just makes the business climate better.

dateMar 06, 2016 in Environment
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