反硝化-水解酸化-厌氧-缺氧-MBR 工艺处理氮磷废水  

NITROGEN AND PHOSPHORUS-CONTAINING WASTEWATER TREATMENT BY USING DENITRIFICATION/ HYDROLYSIS ACIDIFICATION/ANAEROBIC/ANOXIC/MBR

作　　者：王浩[1] 王学华 王国梁 高超 秦毅 

机构地区：[1]苏州科技学院环境科学与工程学院,215009 [2]苏州科大环保工程有限工程,江苏苏州215011

出　　处：《水处理技术》2014年第1期132-134,共3页Technology of Water Treatment

摘　　要：针对常州某工业园各企业生产废水的特点,对氮磷段废水采用分质收集处理。对高磷废水采用化学反应-混凝沉淀法;处理后废水与非磷段废水混合,采用反硝化-水解酸化-厌氧-缺氧-膜生物反应器进行处理。经过4个月的实际运行,结果表明,出水水质达到GB 18918-2002中的一级A标准。The quality-based collection and separate pretreatment of wastewater from different production sections were carded out according to the characteristics of the wastewater discharged by every company in Changzhou Wujing high-tech zone. The phosphorus-containing wastewater was pretreated by chemical reaction/coagulation settling. The treated wastewater was mixed with non-phosphorus stage effluent. The mixed wastewater was pretreated by denitrification/hydrolysis acidification/anaerobic/anoxic/MBR. The engineering practice showed that the effluent quality meet the first A discharge standard for municipal sewage treatment plants.

关 键 词：氮磷废水 反硝化 水解酸化 厌氧 缺氧 膜生物反应器 

分 类 号：X703.1[环境科学与工程—环境工程]