焦化废水处理新工艺研究  

Industrial Experiment on Coking Wastewater by Anoxic-SBR Process

作　　者：罗建中[1] 徐鸣[1] 雷育涛[1] 温桂照[1] 

机构地区：[1]广东工业大学环境科学与工程学院,广州510090

出　　处：《环境技术》2004年第4期32-34,45,共4页Environmental Technology

摘　　要：对某钢铁厂焦化废水进行曝气吹脱10h,氨氮去除率达73.7%,然后用缺氧-SBR工艺处理焦化废水,进水浓度为COD1474mg/L、NH3-N826.8mg/L时,缺氧SRT10h,SBR曝气10h,沉降2h,出水COD186mg/L、NH3-N290.25mg/L,去除率分别达到87.83%、64.9%。Ammonia removal of coking wastewater was up to 73.7% after 10h aeration;A-SBR was applied to treat coking wastewater ,the influent was COD 1474mg/L and NH_3-N 826.8 mg/L,anoxic SRT 10h,SBR aeration 10h and settling 2h,the effluent was COD 186mg/L、NH_3-N 290.25 mg/L and the removal was up to 87.83% and 64.9%.

关 键 词：缺氧 SBR 焦化废水 

分 类 号：X703.1[环境科学与工程—环境工程]