Anaerobic membrane bioreactor for the treatment of leachates from Jebel Chakir discharge in Tunisia

作者：Zayen Amal; Mnif Sami; Aloui Fathi; Fki Firas; Loukil Slim; Bouaziz Mohamed; Sayadi Sami^*

来源：Journal of Hazardous Materials, 2010, 177(1-3): 918-923.

DOI：10.1016/j.jhazmat.2010.01.004

• Anaerobic membrane bioreactor
• Landfill leachate
• Methanization

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.

• 出版日期2010-5-15