碳纤维复合材料制品生产废水处理及回用_焦卫东

碳纤维复合材料制品生产废水处理及回用焦卫东(厦门市环境保护科研所，福建厦门361006)摘要:厦门某碳纤维复合材料制品厂生产废水采用混凝/气浮/水解酸化/接触氧化的组合处理工艺，运行效果较好，出水水质达到《城市污水再生利用城市杂用水水质》(GB/T18920—2002)的冲厕水质要求。介绍了废水处理工艺流程、设计参数及出水水质情况，可供同行业废水处理工程参考。关键词:碳纤维复合材料;混凝;气浮;水解酸化;接触氧化中图分类号:X703文献标识码:C文章编号:1000－4602(2011)14－0084－03TreatmentandReuseofWastewaterfromProductionofCarbonFiberCompositesJIAOWei-dong(XiamenEnvironmentalProtectionResearchInstitute，Xiamen361006，China)Abstract:Thecombinedprocessofcoagulation，airflotation，hydrolysisacidificationandcontactoxidationwasusedtotreattheproductionwastewaterofcarbonfibercompositemanufacturerinXiamenCity．Theoperationpracticeshowsthatthecombinedprocesshasgoodoperationeffect，andtheeffluentqualitymeetstherequirementfortoiletflushinginReuseofUrbanRecyclingWater—WaterQualityStand-ardforUrbanMiscellaneousWaterConsumption(GB/T18920－2002)．Theprocessflow，designparam-etersandeffluentqualityareintroducedtoprovidereferenceforsimilarwastewatertreatmentprojects．Keywords:carbonfibercomposites;coagulation;airflotation;hydrolysisaci