The parameters control for recirculation treatment of leachate

摘要：

The three parameters, hydraulic loading rate 、organic loading rate and recirculation times have important influence on the efficiency of recirculation treatment. In the recirculation experiment, COD removal under different hydraulic loading rate 、organic loading rate and recirculation times were studied by the experimental devices built in landfill in Chongqing. The result indicated that the hydraulic loading rate is the major influence parameter for leachate was 70%~94%; organic loading rate has relatively minor influence on recirculation treatment; the apt recirculation times are 3 or 4 in a day ;C/N of recirculation leachate have important influence on NH3-N removal rate, but the effect of hydraulic loading rate and recirculation times on NH3-N removal rate arent obvious.

关键词： landfill leachate recirculation hydraulic loading rate

作者: Jiang Bao-jun Yin Jun Zhang Li-guo Peng Ju-wei

作者单位: School of Municipl and Environmental Engineeing, Harbin Institute of Technology,Harbin 150090,China; School of Municipl and Environmental Engineeing, Harbin Institute of Technology,Harbin 150090,China School of Municipl and Environmental Engineeing,Jilin Architectural and Civil Engineeing Institute,

会议类型: 国际会议

会议名称: The 12th Asian Pacific Confederation of Chemical Engineering Congress(第十二届亚太化工联盟大会暨化工展览会)

会议地点: 大连

会议语种:英文

在线出版日期: 2008-08-04（万方平台首次上网日期，不代表论文的发表时间）