发明名称 Compost decontamination of soil contaminated with PCB using aerobic and anaerobic microorganisms
摘要 The present invention provides a process of decontaminating, by composting under specific conditions, soil and/or sediments containing toxic contaminants of PCB. The process is carried out by converting the contaminants into harmless materials. The process includes the step of affecting a solid compost mixture during composting with a redox potential below negative 200 mV (millivolts). Further, the process includes several steps which are repeated until complete degradation is achieved. Other processes for degrading compounds such as chlordane, dieldrin, toxaphene, aldrin, endrin, and heptachlorepoxide as well as polychlorinated benzenes are also disclosed.
申请公布号 US6083738(A) 申请公布日期 2000.07.04
申请号 US19980080660 申请日期 1998.05.18
申请人 ZENECA, INC. 发明人 MOSER, GUY P.;GRAY, NEIL C. C.;GANNON, DAVID J.
分类号 A62D3/02;A62D3/00;B09C1/10;(IPC1-7):B09B3/00;C07G17/00;C12N1/00;D06M16/00 主分类号 A62D3/02
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