生物脱氮除磷新工艺的研究进展_王建芳

生物脱氮除磷新工艺的研究进展王建芳　涂宝华　陈荣平　张雁秋(中国矿业大学环境与测绘学院,徐州221008)摘　要　传统的脱氮除磷工艺存在许多不足之处,经济、高效、低耗的可持续脱氮除磷工艺已成为污水处理的发展方向。在分析中,介绍了运用短程硝化反硝化、厌氧氨氧化、反硝化除磷理论的工艺:SHARON工艺、CANON工艺、ANAMMOX工艺、SHARON与ANAMMOX联合工艺、DEPHANOX工艺、BCFS★R工艺的机理和研究进展。关键词　生物脱氮除磷　短程硝化反硝化　厌氧氨氧化　反硝化除磷ApplicationanddevelopmentofnewbiologicalnutrientremovaltechnologyWangJianfang　TuBaohua　ChenRongping　ZhangYanqiu(CollegeofEnvironmentandSpatialInformatics,ChinaUniversityofMiningandTechnology,Xuzhou221008)Abstract　Becausetherearesomeshortcomingsinconventionalbiologicalnutrientremoval(BNR)process,BNRprocesshasdevelopedtowardseconomy,efficiencyandlowenergyconsumption.Basedonshortdistancenitrifica-tion-denitrification,ANAMMOXanddenitrifyingdephosphatation,thetechnologicalmechanismsandprocessofSHARON,CANON,ANAMMOX,jointSHARONandANAMMOX,DEPHANOXandBCFS★Rarestudiedinthisarti-cle.Keywords　biologicalnutrientremoval;shortcutnitrification-denitrification;anaerobicammoniumoxidation;denitrifyingdephosphatation收稿日期:2002-11-21;修订日期:2003-01-23作者简介:王建芳(1973～),女