期刊
DESALINATION
卷 198, 期 1-3, 页码 16-23出版社
ELSEVIER
DOI: 10.1016/j.desal.2006.09.004
关键词
membrane bioreactor; biodegradation; landfill leachate
Landfill leachate is highly loaded, toxic and is bad for the sanitation of wastewater. The management of leachate can be carried out by applying treatment or pre-treatment, recirculation (spraying), evaporation to the solid phase and discharge into sewer systems or transfer to a wastewater treatment plant. Research is presented into the biodegradation of leachate collected from the municipal landfill in Gliwice, which was added to a medium that simulated municipal wastewater. The tests were carried out in two systems: a laboratory bioreactor with activated sludge and a membrane bioreactor. The biodegradation of organic compounds was assessed on the basis of reduction in the contaminants denoted by BOD, COD, TOC and changes in IC. The results revealed a considerable impact of the amount of added leachate (2.5, 5 and 10%) on the effectiveness of biodegradation. The application of membrane operations instead of the conventional secondary tank enhanced the treatment of wastewater that contained municipal landfill leachate.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据