摘要
概述城市污水生物脱氮除磷的基本原理,重点介绍了同时硝化反硝化、短程硝化反硝化、厌氧氨氧化、反硝化除磷几种生物脱氮除磷新技术的原理和研究现状,并认为随着生物脱氮除磷技术的发展,研究和开发经济、高效、低能耗生物脱氮除磷技术将成为发展趋势。
This paper reviews briefly the basic mechanisms of biological nitrogen and phosphorus removal in city sewage.The new technologies such as simultaneous nitrifying and anti-nitrifying,short-time nitrifying and anti-nitrifying,anaerobic ammoniac oxygen and anti-nitrifying removal of phosphorous are focused.With the development of biological nutrient removal technology,the removal technology of nitrogen and phosphorous will be developed following the way of economy,high effective and low consuming of energy.
出处
《水科学与工程技术》
2011年第3期27-28,共2页
Water Sciences and Engineering Technology
基金
水体污染控制与治理科技重大专项(2008ZX07317-02-03)
关键词
生物脱氮除磷
基本原理
技术
biological ntrogen and phosphorus removal
basic mechanism
technology
