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what to do with 7.7 million tons of sewage sludge and 1 billion tons of animal manure
the u.s. epa estimates the u.s. generates 7.7 million tons of sewage sludge and 1 billion tons of animal manure per year. the market shift away from land filling, land application and tightening regulations on nutrient management, surface and groundwater effluence are requiring new process methods for unused bio-organics. n-viro fuel™ delivers a long-term economic... keep reading
