UASB+两级接触氧化+混凝沉淀处理豆制品加工废水  

TREATMENT OF BEAN PRODUCT WASTEWATER BY PROCESSES OF UASB, TWO-STAGE CONTACT OXIDATION AND COAGULATION SEDIMENTATION

作　　者：吴志敏[1] 万自平 

机构地区：[1]广东职业技术学院,广东佛山528041 [2]广州市浩泉水处理工程有限公司,广东广州511400

出　　处：《水处理技术》2014年第11期132-135,共4页Technology of Water Treatment

摘　　要：介绍了UASB+两级接触氧化+混凝沉淀组合工艺处理豆制品加工废水的工程实例。运行结果表明,该工艺处理效果稳定,出水平均COD、BOD5分别为64、20 mg/L,SS、NH3-N平均质量浓度分别为39、9 mg/L,出水水质达到污水综合排放标准(GB 8978-1996)排放标准一级标准。The project case treating bean product wastewater by combined processes of UASB, two-stage contact oxidation and coagulation sedimentation was introduced. The operational results proved that these combined processes had stable treatment effect and the average concentration of COD, BOD5, SS, NH3-N in drain were 64, 20, 39, 9 mg/L respectively. The quality of treated water met the first grade criteria of Integrated wastewater discharge standard（GB 8978-1996）.

关 键 词：豆制品加工废水 UASB 两级接触氧化 混凝沉淀 

分 类 号：X792[环境科学与工程—环境工程]