A/O-MBR工艺处理垃圾填埋场洗车废水及其回用技术  

Treatment of Vehicle Wash Wastewater in Solid Wastes Landfill Site with A/O-MBR Processes and Its Reuse Technology

作　　者：王鹤 

机构地区：[1]上海市政设计研究总院(集团)有限公司,上海200092

出　　处：《净水技术》2012年第3期40-43,共4页Water Purification Technology

摘　　要：针对福州市某垃圾填埋场洗车台废水特点,设计采用缺氧/好氧平板膜-生物反应器(A/O-MBR)中水回用处理工艺。工程运行结果表明:在反应器进水COD≤1 000 mg/L,BOD5≤500 mg/L条件下,处理后出水的COD<30 mg/L,BOD5<6 mg/L,浊度<0.1NTU,NH3-N<0.1 mg/L,阴离子表面活性剂<0.1 mg/L,出水水质稳定达到《城市污水再生利用城市杂用水水质》(GB/T18920—2002)中车辆冲洗标准。Anoxic/Oxic-Membrane Bioreactor （A/O-MBR）process was adopted to treat the garbage vehicle wash wastewater in solid wastes landfill site in Fuzhou city. One year＇s operation shows that under the conditions of reactor influent with CODcr ≤ 1 000 rag/L, BOD5 ≤500 mg/L, the effluent water quality can reach CODcr ≤30 mg/L, BOD5〈6 mg/L, turbidity〈0.1 NTU, NH3-N 〈0.1 mg/L,anionics 〈0.1mg/L. The reclaimed water can stably meets the vehicle washing standard set in Reuse of Recycling Water for Urban-Water Quality Standard for Urban Miscellaneous Water Consumption （GB/T 18920---2002）.

关 键 词：垃圾填埋场 垃圾运输车 洗车废水 缺氧/好氧-膜生物反应器(A/O—MBR) 中水回用 

分 类 号：TU992.3[建筑科学—市政工程]