炼油与化工REFININGANDCHEMICALINDUSTRY第34卷焦化废水的水质特征及治理张鑫,张蒙蒙(中国市政工程中南设计研究总院有限公司,湖北武汉430010)摘要:伴随工业化进程的加速,焦化产业成为了中国重要的能源行业。然而,焦化过程中产生成分复杂的废水对人类健康和环境造成了严重威胁。焦化废水是焦煤在高热干馏、煤气洗涤、产物回收与制作过程中所形成的污染物浓度高、降解难度大的有毒废水。如何高效地处理焦化废水成为了当前水污染治理研究的热点之一。文中介绍了焦化废水的来源和危害,探讨了焦化废水的水质特征,明确了废水治理的重要性,重点论述了物理、化学、生物3种典型焦化废水的治理方法,并提出了发展方向,以供参考。关键词:焦化废水;水质特征;危害;治理中图分类号:X784文献标识码:B文章编号:1671-4962(2023)05-0008-05WaterqualitycharacteristicsandtreatmentofcokingwastewaterZhangXin,ZhangMengmeng(Central&SouthernChinaMunicipalEngineeringDesignandResearchInstituteCo.,LTD.,Wuhan430010,China)Abstract:Withtheaccelerationofindustrializationprocess,cokingindustryhasbecomeanimportantenergyindustryinChina.However,thewastewaterwithcomplicatedcompositionproducedinthecokingprocessposedaseriousthreattohumanhealthandtheenvironment.Cokingwastewaterwasatoxicwastewaterofhighpollutantconcentrationanddifficultdegradation,whichwasformedintheprocessofhighheatdistillation,gasscrubbing,productrecoveryandpreparation.Howtotreatcokingwastewaterefficientlyhadbecomeoneofthehotspotsinwaterpollutioncontrolresearch.Thispaperintroducedthesourceandhazardofcokingwastewater,discussedthewaterqualitycharacteristicsofcokingwastewater,definedtheimportanceofwastewatertreatment,focusedonthephysical,chemicalandbiologicaltreatmentmethodsofthreetypicalcokingwastewater,andputforwardthedevelopmentdirectionforreference.Keywords:cokingwastewater;waterqualitycharacteristics;hazard;treatment随着工业化转型,焦化产业在中国的经济建设中起到更重要作用。然而,焦化企业在生产过程中会排放大量废水,导致环境受到严重破坏,污染问题逐渐突出。2021年12月,国务院印发关于《“十四五”节能减排综合工作方案》中明确:“推进钢铁、水泥、焦化行业及燃煤锅炉超低排放改...