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High tech may find pearls in animal waste

by 5m Editor
15 October 2003, at 12:00am

US - Manure happens. But agricultural scientists aren't about to pooh-pooh its potential. In fact, about 400 of them are putting their heads together in Durham this week to figure out how to make good things from animal waste. Think nitrogen and phosphorous for fertilizers, made without petrochemicals.

5m Editor