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采用中试考察粉末活性炭-浸没式膜处理微污染源水的生物反应器的快速启动方式、处理效能和膜污染控制方式。试验结果表明,采用外源微生物可以实现膜生物反应器的快速启动;CODMn、NH3-N、浊度在不同工况的长期运行能满足生活饮用水卫生标准(GB 5749-2006)的水质要求;运行方式2能较好的控制膜污染、适合村、镇自来水厂。
A pilot test was conducted to investigate the rapid start-up mode, treatment efficiency and membrane pollution control mode of the bioreactor for the treatment of micro-polluted source water with powdered activated carbon-submerged membrane. The test results showed that the exogenous microorganisms could be used to start membrane bioreactor rapidly. The long-term operation of CODMn, NH3-N and turbidity under different working conditions could meet the water quality requirements of sanitary drinking water standard (GB 5749-2006) Mode 2 can better control the membrane pollution, suitable for village, town water plant.