化肥企业80_高浓污水可望回用_钱伯章

化肥企业80_高浓污水可望回用_钱伯章化肥企业80%高浓污水可望回用2009年8月中旬，河北省科学院能源研究所开发出专门针对化肥企业反渗透高浓水的污水处理回用技术。该技术可将反渗透系统产生的盐分含量为原水4倍的高硬度废水进行回收处理，80%的废水达到原水水平，回用于反渗透系统之中，从而大大提高化肥企业水的重复利用率。能源研究所综合多种专有技术开发的这套污水回用技术，通过降硬、去蚀、杀菌、电渗析除盐等一系列工艺对反渗透高浓水进行有效处理，使浓水中的盐、钙、镁等物质浓度降到原水水平，高浓水处理效率可达80%以上。（钱伯章）ANUPFLOWAIR-CATHODEMICROBIALFUELCELLOFSIMULTANEOUSWASTEWATERTREATMENTANDELECTRICITYGENERATIONWenQing1,ZhuNingzheng1,ZhaoLixin2，PanZhongcheng1(1.CollegeofMaterialsScienceandChemicalEngineering,HarbinEngineeringUniversity,Harbin150001,China；2.MechanicalScienceandEngineeringCollege,DaqingPetroleumInstitute,Daqing163318,China)Abstract:Anupflowair-cathodemicrobialfuelcell（UACMFC）wasconstructedbyusinggaselectrodeascathode,activatedcarbonparticlesasanodeandglucoseastheanodefed.TheelectricitygenerationofUACMFCandtheeffectofhydraulicretentiontime(HRT)ontheperformanceofMFCwerestudiedatthecontinuousoperatingconditions.TheresultsdemonstratedthatUACMFChavegoodstabilityandperformance.Themaximumoutputvoltagewas0.915Vatexternalresistanceof9000Ω