期刊
JOURNAL OF HAZARDOUS MATERIALS
卷 177, 期 1-3, 页码 918-923出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jhazmat.2010.01.004
关键词
Anaerobic membrane bioreactor; Landfill leachate; Methanization
资金
- Tunisian Minister for Superior Teaching, Scientific Research and Technology [2004-2007]
- AUF
Landfill leachate (LFL) collected from the controlled discharge of Jebel Chakir in Tunisia was treated without any physical or chemical pretreatment in an anaerobic membrane bioreactor (AnMBR). The organic loading rate (OLR) in the AnMBR was gradually increased from 1 g COD l(-1) d(-1) to an average of 6.27 g COD l(-1) d(-1). At the highest OLR, the biogas production was more than 3 volumes of biogas per volume of the bioreactor. The volatile suspended solids (VSSs) reached a value of approximately 3 g l(-1) in the bioreactor. At stable conditions, the treatment efficiency was high with an average COD reduction of 90% and biogas yield of 0.461 biogas per g COD removed. (C) 2010 Elsevier B.V. All rights reserved.
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