重钢焦化废水处理系统技术改造

重钢焦化废水处理系统技术改造-cf178b4de45c3b3567ec8b7a重钢焦化废水处理系统技术改造赵波1赵洪林1徐代平2(1.重钢焦化厂重庆400081;2.重庆三峰环境科技公司重庆400080)摘要重钢焦化废水处理系统于2004年6月正式改造完成,针对焦化废水的水质特性,形成了HSB高效微生物技术+(O-A/O)处理工艺的废水处理系统。经过一年多的系统调试,使系统出水9项指标(除COD不能稳定达到一级)稳定达到了国家一级环保标准。对该系统技术改造的实际过程进行研讨,以求在焦化废水的治理经验上进行一些实质性的探索。关键词焦化废水HSB菌剂O-A/O工艺运行成本ResearchandDiscussionsonTechnologicalModificationofCokingWastewaterTreatmentProcessinChongqingIron&SteelCompanyZHAOBo1ZHAOHong-lin1XUDai-ping2(1.CokingPlant,ChongqingIronandSteelCompanyChongqing400081)AbstractTechnologicalmodificationofcokingwastewatertreatmentprocessinChongqingIronandSteelCompanywasaccomplishedinJune2004.HSBhighlyefficientmicrobestechnologyandO-A/Oprocessareappliedinthewastewatertreatmentprocessaccordingtothecharac-teristicsofcokingwastewater.Aftermorethanoneyearoftestingandcontrolling,9indexes(notincludingCOD)ofeffluentcanreachthefirstgradeofnationalenvironmentalstandard.Inthispaperthewhollyactualprocessoftechnologicalmodificationisdiscussed,inordertomakesomeinvestigationsonthetreatmen