生物脱氮技术在城市污水处理中的应用及工艺优化  

Application and techmque tptuization of biological denitrification technology in wastewater treatment in sewage treatment plant

作　　者：张海军 王荣钢 杨大卫 康彦涛 邢浩然 ZHANG Haijun;WANG Ronggang;YANG Dawei;KANG Yantao;XING Haoran(China Electronic Engineering Design Institute Co.,Ltd.,Beijing 100142,China)

机构地区：[1]中国电子工程设计院有限公司,北京100142

出　　处：《粘接》2022年第10期110-113,共4页Adhesion

摘　　要：随着我国城镇化的推进和不断的工业发展,污水处理厂在将来会面对成分更复杂,流量更大的废水需要处理。所以就要求在现有的生物脱氮技术上,不断地探索,使生物法脱氮技术向更简洁高效,低能耗无二次污染的方向发展。详细分析了城市污水处理厂中污水的源头和成分,并改进生物法脱氮技术中的A^(2)/O处理工艺对废水进行处理。有效的做到了污水处理厂废水的脱氮除磷。With the advancement of our country's urbanization and continuous industrial development,sewage treatment plants will face wastewater with more complex composition and larger flow that needs to be treated in the future.Therefore,it is required to continuously explore on the basis of the existing biological nitrogen removal technology to make the biological nitrogen removal technology more concise and efficient,with low energy consumption and no secondary pollution.This paper analyzes in detail the source and composition of sewage in urban sewage treatment plants,and improves the A^(2)/O treatment process in biological denitrification technology to treat wastewater.The denitrification and phosphorus removal of wastewater from sewage treatment plants is effectively achieved.

关 键 词：生物法脱氮技术 城市生活污水 A^(2)/O工艺 脱氮除磷 

分 类 号：TQ464[化学工程—制药化工]