发明名称 Process of conversion of solid waste into workable material with predetermined characteristics and/or into fertilizers or soil improving agents
摘要 A process for composting waste material by controlling the amount of aeration, the pH value of the moisture content and the temperature of the material during composting. The resulting material has a pH value of approximately 7.3 and a moisture content within the range of 10-30%. The carbon-nitrogen ratio is also controlled to achieve a relative stable composted material as the output product.
申请公布号 US4050917(A) 申请公布日期 1977.09.27
申请号 US19750609697 申请日期 1975.09.02
申请人 VARRO, STEPHEN 发明人 VARRO, STEPHEN
分类号 C05F17/00;D21C5/02;(IPC1-7):C05F11/08 主分类号 C05F17/00
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