微生物去除氮磷污水的研究现状内容摘要水体的氮磷污染不仅可引起水体的富营养化，还可以直接人体和动物的健康，因此脱氮除磷是污水处理过程中的一个重要环节。本文对生物脱氮除磷原理进行简述，综述了生物脱氮除磷微生物，并对影响反硝化反应的因素以及生物除磷过程中影响反硝化除磷的因素进行详细总结，简单论述了传统生物脱氮除磷工艺和新工艺的优缺点，最后对本人进行总结与展望。关键词：反硝化细菌反硝化除磷聚磷菌影响因素Research status of microbial removal of nitrogen andphosphorus wastewaterAbstractThe pollution of nitrogen and phosphorus in the water body can not only causeeutrophication of the water body,but also direct the health of humans and animals.Therefore,nitrogen and phosphorus removal is an important part of the sewagetreatment process.This article briefly describes the principles of biological nitrogenand phosphorus removal,summarizes the biological nitrogen and phosphorus removalmicroorganisms,and summarizes the factors that affect the denitrification reactionand the factors that affect the denitrification and phosphorus removal during thebiological phosphorus removal process.The advantages and disadvantages of thebiological denitrification and dephosphorization process and the new process aresummarized and prospected.Key Words:Denitrifying bacteria Denitrifying phosphorus removal Phosphorusaccumulating bacteria Influence factor目录1.引言2.生物脱氮过程中微生物的研究2.1生物脱氮原理2.2生物除氮过程中微生物2.3影响反硝化反应的因素2.3.2pH值…2.3.3温度.…2.3.4溶解氧(D0)...................S3.生物除磷过程中微生物的研究53.1生物除磷原理3.2聚磷菌的代谢机理3.3聚糖菌的代谢机理..3.5影响反硝化除磷的因素73.5.1碳源种类3.5.2电子受体类型3.5.3pH…73.5.4进水C/N…3.5.5污泥龄74.脱氮除磷工艺研究进展74.1传统脱氮除磷工艺。74.2脱氮除磷新工艺5.总结与展望参考文献：致谢