Migration Behavior of Cu and Zn in Bioreactor Landfill

摘要：

Cu and Zn were chosen to study the heavy metal migration behavior and mechanism in two simulated bioreactor landfills with different operation modes, namely leachate directly recirculated bioreactor landfill (RL) and leachate pre-treated bioreactor landfill (BL). It showed that Cu and Zn in refuse experienced periodic migration and retention gradually during decomposition, and the variation of Cu(Ⅱ) and Zn(Ⅱ) in leachate correspondingly reflected the releasing behavior of Cu and Zn in landfill refuse at different stabilization stage. The introduction of methanogenic reactor in BL can further promote the immobilization of heavy metal in refuse than RL directly.

作者: Yu-yang LONG Hong-tao WANG Wen-jing LU

作者单位: Department of Environmental Science and Engineering Tsinghua University Beijing, China

会议类型: 国际会议

会议名称: The Fifth International Conference on Waste Management and Technology(第五届固体废物管理与技术国际会议)

会议地点: 北京

会议语种:英文

页码: 55-59

在线出版日期: 2010-11-01（万方平台首次上网日期，不代表论文的发表时间）