MBR与PAC-MBR对微污染水源水中总磷的去除效果研究

Study on MBR and PAC-MBR for micro polluted source water phosphorus removal effect

通过曝气、膜组件、反应器等方面的改进,用MBR与PAC(粉末活性炭)-MBR处理微污染水中得总磷(TP)。实验结果表明:MBR稳定后出水TP含量低于0.02mg/L,去除率达到90%左右,有效的解决了此类微污染水体富营养化的干扰;而PAC-MBR组合工艺对TP的处理效果明显优于MBR工艺,稳定后对TP的去除率达到98%以上。

Through the improvement of aeration, membrane module, reaction device, using MBR and PAC （ powdered activated carbon treatment of micro polluted water） - MBR to total phosphorus （TP）. The experimental results show that：MBR after stable water TP content was lower than 0.02 mg/L, removal rate reached 90%, effectively solve the slightly polluted water eutrophication of interference; but the handling of the TP results is PAC - MBR combination technology is much better than MBR process, stable on TP removal rate reached over 98%.