一体式A/OMBR反应器处理生活污水的试验研究

Experimental Study on Treatment of Domestic Wastewater by A/O Integrated Membrane Bio-reactor

采用一体式厌氧/好氧膜生物反应器(A/O-MBR)处理生活污水。实验结果表明:该工艺对污染物有很好的去除效果,出水CODcr、BOD5、氨氮和浊度分别为15.17 mg.L-1、11.4 mg.L-1、6.13 mg.L-1和0 NTU,其去除率分别达到96.2%、95.1%、87.1%和100%,且出水各项指标均优于城市杂用水水质标准,宜于回用。

Integrated A/O-MBR was used to treat domestic wastewater. The results show that this process Can efficiently remove pollutants ; the effluent CODcr. BOD5. NH3-N and NTU is 15.17 mg ·^-1、 11.4 mg · L^-1. 6.13 mg· L^-1 and 0 NTU respectively, the removal rate reaches 96.2% . 95.1% . 87.1%and100% respectively, and the effluent quality meets the standard of the Reuse of Urban Recycling wastewater Quality Standard for Urban Miscellaneous Water Consumption, the treated water could be reused.