Nickie
24-06-2011, 17:22
Contaminated water can be cleaned much more effectively thanks to a novel cheap material, say researchers.
More... (http://www.bbc.co.uk/go/rss/int/news/-/news/business-13895077)
More... (http://www.bbc.co.uk/go/rss/int/news/-/news/business-13895077)