As imported rock phosphate becomes more expensive and may one day run out, there could be a solution much closer to home.
Professor Chambers is calling on the government to respond to the threat of peak phosphate by recovering nutrients from household compost, livestock and human manure and municipal waste.
Please click on the link below to read the full article that appeared in The Guardian.
http://www.guardian.co.uk/environment/2010/jul/14/oil-food
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