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Impact of Na+ on Biological Wastewater Treatment and the Potential of Anaerobic Membrane Bioreactors: A Review
被引:36
作者:
Yang, Jixiang
[1
,2
]
Spanjers, Henri
[2
]
Jeison, David
[3
,4
]
Van Lier, Jules B.
[2
]
机构:
[1] Chinese Acad Sci, Key Lab Reservoir Aquat Environm, Chongqing, Peoples R China
[2] Delft Univ Technol, Fac Civil Engn & Geosci, Dept Water Management, Sect Sanit Engn, NL-2600 AA Delft, Netherlands
[3] Univ La Frontera, Dept Chem Engn, Temuco, Chile
[4] Univ La Frontera, Temuco, Chile
关键词:
anaerobic;
MBR;
membrane;
saline;
wastewater;
ACTIVATED CARBON ADDITION;
SOLUBLE MICROBIAL PRODUCTS;
CROSS-FLOW MICROFILTRATION;
MUNICIPAL SOLID-WASTE;
TANNERY SOAK LIQUOR;
HIGH SALINITY;
FOULING CHARACTERISTICS;
TURBULENCE PROMOTER;
SURFACE-PROPERTIES;
SALT CONCENTRATION;
D O I:
10.1080/10643389.2012.694335
中图分类号:
X [环境科学、安全科学];
学科分类号:
08 ;
0830 ;
摘要:
Large quantities of saline wastewater are discharged. It is found that the efficiency of biological treatment of the saline wastewater by conventional techniques is poor and thereby leads to poor effluent quality, which is mainly due to sodium toxicity to sludge. However, the toxicity can be largely alleviated by compatible solutes or potassium because the chemicals can increase sludge activity effectively. In addition, anaerobic membrane bioreactor can effectively decrease the level of chemical oxygen demand of the wastewater and thereafter provided clean effluent. Hence, anaerobic membrane bioreactor is recommended as a good alternative technique.
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页码:2722 / 2746
页数:25
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