混凝／厌氧／MBR处理居住小区污水并回用  

Coagulation/Anaerobic Hydrolysis/MBR for Treatment and Reuse of Sewage from Residential Area

作　　者：李青[1] 吕小明[2] 

机构地区：[1]广东轻工职业技术学院机电工程系,广东广州510300 [2]中国地质大学环境学院,湖北武汉430074

出　　处：《中国给水排水》2008年第6期83-85,共3页China Water & Wastewater

摘　　要：介绍了混凝/厌氧水解/MBR工艺处理小区生活和餐饮污水的设计和运行情况。实践表明,该工艺剩余污泥产量少,经营成本低,在MBR池水力停留时间为3.2 h的条件下,对COD、BOD5、SS、TP的去除率达84%以上,出水水质达到《城市污水再生利用城市杂用水水质》(GB/T18920—2002)的要求。The design and operation of coagulation/anaerobic hydrolysis/MBR processes for treatment of residential and restaurant sewage were introduced. The practical operation shows that the processes have low excess sludge production and operation cost. When the HRT of MBR is 3.2 h, removal efficiencies of COD, BODs, SS and TP are more than 84%. The effluent quality can reach the requirement of Reuse of Urban Recycling Water--Water Quality Standard for Urban Miscellaneous Water Consumption （ GB/T 18920 - 2002）.

关 键 词：居住小区生活污水 厌氧水解 膜生物反应器 剩余污泥 

分 类 号：X703[环境科学与工程—环境工程]