IC-CASS工艺处理大豆蛋白废水的工程实例  

An Engineering Example of Soybean Protein Wastewater Treated with IC-CASS Process

作　　者：侯玉洁[1] 曾科[2] 崔燕平[2] 

机构地区：[1]郑州大学佛罗里达国际学院,河南郑州450052 [2]郑州大学水利与环境学院,河南郑州450002

出　　处：《三峡环境与生态》2013年第2期53-55,58,共4页Environment and Ecology in the Three Gorges

摘　　要：采用内循环厌氧反应器—循环式活性污泥法(IC-CASS)处理大豆蛋白废水,处理规模为4800m3/d。在进水COD、BOD、SS分别为12700～23000,5850～13000,2200～7350mg/L时,处理后出水COD、BOD、SS分别为200～350,71～94,106～112mg/L,去除率分别为98%,99%,95%～98%。该工程实例表明,采用该工艺处理大豆蛋白废水具有运行效果稳定,耐冲击负荷能力强等优点。The soyhean protein wastewater was treated with an Internal Circulation Reactor-Cyclic Activated sludge system of 4,800 m3/d. When the concentrations of COD, BOD and SS in influent were 12,700-23,000 mg/L, 5, 850-13,000 mg/L and 200-7,350 mg/L respectively, their concentrations in effluent were 200-350 mg/L, 71- 94mg/Land 106-112mg/L, with their removal rates at 98%, 99% and 95-98%. It was proved by practice that the combined technique has advantages of stable operation and high resistance to impact load.

关 键 词：大豆蛋白废水 内循环厌氧反应器 循环式活性污泥法 

分 类 号：X792[环境科学与工程—环境工程]