Advanced Treatment for Restaurant Wastewater with MBR-AOPs Technique

Experimental study on advanced treatment of restaurant wastewater was being carried out by using the membrane bio-reactor （MBR）- advanced oxidation processes（AOPs）.Results showed that influent COD average value was 1 370 mgL after first-order advanced oxidation pretreatment，effluent mean was 118 mgL with MBR，and mean was 57 mgL with advanced treatment.Furthermore，the MBR-AOPs technique also had strong advantages for removing SS，chroma etc..Therefore，effluent water meet the‘Miscellaneous Urban Water Quality Standard’（GBT18920-2002）by that technique.