生物脱氮除磷研究进展摘要:生物脱氮除磷技术一直是污水处理领域所关注的重点
笔者从传统生物脱氮除磷工艺存在的问题及其产生的原因出发,将生物脱氮除磷新工艺分为三类:基于不同营养类型微生物独立生长,基于新机理,基于处理设备高度简化
并对前两类作了着重介绍,且对今后生物脱氮除磷技术的发展作了概括
关键词:脱氮除磷;机理;新工艺ResearchProgressonBiologicalDenitrificationandPhosphorusRemovalXuFangyuan,LiYongAbstract:Biologicaltechnologyofdenitrificationandphosphorusremovalhasbeenfocusedoninwastewatertreatmentfieldinrecentyears
Basedontheproblemandthereasonoftheproblemoftheconventionaldenitrificationandphosphorusremovaltechnology,advancedtechnologyofdenitrificationandphosphorusremovalcanbeseparatedintothreekinds:basedonthedifferentmicrobesgrowindependently,basedontheadvancedmechanism,basedontheleastconstruction
Thispaperintroducesthefirsttwokindsoftechnologyabundantlyandgeneralizesthedevelopmentdirectionofbiologicaltechnologyofdenitrificationandphosphorusrem