摘要
在阐述城市污水生物脱氮除磷机理的基础上 ,分析生物脱氮除磷的 MSBR工艺、U CT工艺和 BCFS工艺。认为随着近代生物学的发展以及对生物技术的掌握 ,目前生物脱氮除磷技术的研究主要集中在同时硝化反硝化技术、短程硝化反硝化技术、反硝化除磷技术和厌氧氨氧化技术。随着生物脱氮除磷技术研究的深入 ,工艺简单、处理效率高、能耗低的组合新工艺将成为脱氮除磷工艺的发展趋势。
The mechanisms of of the biological removal of nitrogen and phosphorus are explained.The technologies of MSBR,UCT and BCFS are analyzed.The new technologies such as simultaneous nitrifying and anti-nitrifying,short-time nitrifying and anti-nitrifying,anti-nitrifying removal of phosphorous and anaerobic ammoniac oxygen are discussed.The removal technology of nitrogen and phosphorous will be developed following the way of simple,high effective and low consuming of energy.
出处
《广西科学院学报》
2004年第1期29-32,共4页
Journal of Guangxi Academy of Sciences
关键词
污水处理
生物脱氮
除磷技术
硝化反硝化技术
biological removal of nitrogen,removal of nitrogen and phosphorus,mechanism,technology
