环境工程学报2011,Vol.5Issue(7):1481-1485,5.
PAC-SBR处理豆制品废水的研究
Treatment of soybean processing wastewater by PAC-SBR
摘要
Abstract
Currently, the high organic concentration wastewater from bean production plant is difficult to be treated, but traditional SBR still needs further improvement. Soybean processing wastewater treatment by powder activated carbon-sequencing batch reactor system(PAC-SBR) was investigated. The study showed that maximum theoretical adsorption quantity of PAC for COD reached to 13. 3 g/g. In addition, adding PAC into SBR could remarkably improve processing efficiency of the system, the COD and TKN concentration of the effluent of the PAC-SBR decreased by 25. 12% and 17. 14% Respectively, when the PAC addition was 400 mg/L. Meanwhile the sludge sedimentation was improved too.关键词
粉末活性炭(PAC)/序批式活性污泥法(SBR)/豆制品废水/处理Key words
powder activated carbon ( PAC ) / sequencing batch reactor ( SBR ) / soybean processing wastewater/ treatment分类
资源环境引用本文复制引用
宋官勇,殷捷,杨志敏,陈玉成,李雪玲..PAC-SBR处理豆制品废水的研究[J].环境工程学报,2011,5(7):1481-1485,5.基金项目
国家“水体污染控制与治理”科技重大专项(2008ZX07104-002-07B) (2008ZX07104-002-07B)