微电解-复合式UCT-MBR处理化工废水的试验研究  

Study on Treating Chemical Industry Wastewater by Micro-electrolysis and Compound UCT-MBR

作　　者：王延峰[1] 李亚峰[1] 孟繁丽[1] 

机构地区：[1]沈阳建筑大学市政与环境工程学院,辽宁沈阳110168

出　　处：《辽宁化工》2009年第1期25-28,共4页Liaoning Chemical Industry

摘　　要：采用微电解-复合式UCT-MBR法处理化工废水,铁炭微电解法是预处理综合化工废水的一种有效方法,该方法能提高生物处理效率,且有显著的脱色效果,色度的去除率达到93%。复合式UCT-MBR对有机物、氨氮、总磷有很好的处理效果。内电解与复合式UCT-MBR相结合后,COD的去除率可达90%以上,出水中的氨氮、总氮、总磷符合国家排放标准。Micro -electrolysis and Compound UCT- MBR process were used to treat industry wastewater. The biological treatment efficiency and decoloration effect were greatly improved so that ferric - carbon micro - electrolysis method was an effective way to pretreatment of industry wastewater. The results indicated color removal rate can reach 93%. Compound UCT - MBR has good treatment efficiency to eliminate organic substances, ammonia nitrogen （ NH3 - N ）, total phosphorus （ TP ）. The results showed that; after combination of micro - electrolysis and Compound UCT - MBR, the removal rate of CODcr was over 90%, the effluent can accord with the national discharge standard.

关 键 词：铁炭微电解 脱色 MBR UCT 生物膜 

分 类 号：X78[环境科学与工程—环境工程]