新型污水生物脱氮除磷工艺研究进展  

Research Progress of New Biological Nitrogen and Phosphorus Removal Process for Wastewater

作　　者：魏春飞[1] WEI Chun-fei(Key Laboratory of Urban Ecology of Liaoning Province,Shenyang Institute of Environmental Sciences,Shenyang Liaoning 110167,China)

机构地区：[1]沈阳环境科学研究院辽宁省城市生态重点实验室,辽宁沈阳110167

出　　处：《辽宁化工》2021年第8期1183-1185,共3页Liaoning Chemical Industry

基　　金：国家水体污染控制与治理科技重大专项(项目编号:2018ZX07601-001);辽宁省自然科学基金计划重点项目(项目编号:20180540134)。

摘　　要：传统脱氮除磷工艺虽然能够去除水中氮元素、磷元素,但其去除效率较低,运行费用较高,因此新型的污水脱氮除磷工艺被不断研发。不同的污水处理工艺其进水方式以及去除效率、运行费用不同,介绍了几种新型的污水脱氮除磷工艺,旨在为污水厂工艺的选择及升级改造提供参考依据。Although the traditional process of nitrogen and phosphorus removal can remove nitrogen and phosphorus elements in water,its removal rate is lower and the operating cost is high.Therefore,the new process of removing nitrogen and phosphorus is constantly developed.Different sewage treatment processes have different ways of inlet water,removal efficiency and operating costs.In this paper,several new processes for wastewater denitrification and phosphorus removal were introduced,which could provide some reference for the process selection and upgrading of sewage treatment plants.

关 键 词：脱氮除磷 倒置A/A/O工艺 改良A/A/O工艺 改良SBR工艺 

分 类 号：X703[环境科学与工程—环境工程]