净水技术Issue(1)：54-57,71,5.
餐厨垃圾与污泥两相中温厌氧消化试验研究
Experimental Study on Two-Phase Mesophilic Anaerobic Co-Digestion for Kitchen Waste and Sewage Sludge
摘要
Abstract
The impact of mixing proportion and sludge retention time on two-phase mesophilic anaerobic co-digestion for kitchen waste and sewage sludge was studied under mixing ratios of 1∶3 and 1∶1 on TS basis. Under the mixing ratio of 1∶1,more biogas was produced and more organic pollutants were removed,while better operation stability was observed,simultaneously. With the increase of sludge retention time,organic load and methane production rate of the two-phase co-digestion system decreased accordingly,while the biogas yield as well as organic pollutants removal rate increased,gradually. Under the mixing ratio of 1∶1,25 d was proved to be the optimum SRT of two-phase anaerobic co-digestion system while methane content,methane production rate,special methane production and VS removal rate reached 71%,0. 7 L/L·d,0. 69 L/gVSremoved and 64. 7%,respectively.关键词
餐厨垃圾/污水污泥/两相联合消化/中温厌氧消化/产甲烷Key words
kitchen waste/sewage sludge/two-phase co-digestion/mesophilic anaerobic digestion methane/production分类
资源环境引用本文复制引用
王国华,王磊,谭学军,王逸贤,王峰..餐厨垃圾与污泥两相中温厌氧消化试验研究[J].净水技术,2014,(1):54-57,71,5.基金项目
上海市科技人才计划项目 （）
