分析了电镀废水膜分离浓液的特点,提出了“高级氧化—重金属去除—生化处理”组合处理工艺.综述了几种常见的用于电镀废水膜分离浓液预处理的高级氧化技术,包括微电解、Fenton氧化、电催化氧化等,总结了加碱沉淀、离子交换、重金属捕集剂等重金属离子去除技术的优缺点,评价了BAF(曝气生物滤池)、A/O(厌氧/好氧)、MBR(膜生物反应器)等生化处理技术.展望了组合处理工艺的发展前景.
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