News tagged with heavy metal

The worm that turned on heavy metal

Researchers in South America have studied the viability of using earthworms to process hazardous material containing high concentrations of heavy metal for the bioremediation of old industrial sites, landfill and other potentially ...

Dec 06, 2010
5 / 5 (6) 2 | with audio podcast

Earthworms soak up heavy metal

Earthworms could be used to extract toxic heavy metals, including cadmium and lead, from solid waste from domestic refuse collection and waste from vegetable and flower markets, according to researchers writing in the International Jo ...

Aug 16, 2012
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Designing a cleaner future

A slum on the outskirts of Accra, Ghana, received major media attention in 2010 and 2011 when the outside world realized where computers go to die. In an area called Agbogbloshie, impoverished residents were ...

Jul 02, 2013
4.8 / 5 (4) 0

Nearly one in ten toys in China unsafe: watchdog

China's safety watchdog has found nearly one in ten toys in the domestic market is unsafe, highlighting widespread quality problems in the country's poorly regulated manufacturing industry.

May 31, 2011
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