主流工艺厌氧氨氧化系统模式与工艺路线研究  

Study on the Mode and Process Route of Mainstream Deammonification System

作　　者：夏琼琼 郑兴灿 王雅雄 张文安 李家驹 隋克俭 XIA Qiongqiong;ZHENG Xingcan;WANG Yaxiong;ZHANG Wenan;LI Jiaju;SUI Kejian(North China Municipal Engineering Design&Research Institute Co.,Ltd,Tianjin 300074,China)

机构地区：[1]中国市政工程华北设计研究总院有限公司,天津300074

出　　处：《水处理技术》2020年第11期11-15,共5页Technology of Water Treatment

基　　金：国家水体污染控制与治理科技重大专项(2015ZX07306001)。

摘　　要：介绍了厌氧氨氧化工艺的特点与应用现状,分析了我国现阶段主流工艺厌氧氨氧化系统宜采取的技术目标与技术手段,提出了主流厌氧氨氧化系统的工艺路线和几种具体的工艺流程,并对系统内各单元的特征与基本参数进行了阐述。新型的主流厌氧氨氧化工艺系统将厌氧氨氧化脱氮技术与传统的生物脱氮除磷以及污泥内碳源开发等技术进行有机结合,避免了在大流量且水质水量与环境条件明显波动的情况下厌氧氨氧化工艺运行不稳定的弊端,脱氮效率高,低碳氮比条件下也无需外加碳源,具有较好的发展前景。The characteristics of deammonification and its application were introduced.Then the technical goals and approaches of mainstream deammonification that fit into our national conditions were analyzed.Accordingly,the process route and flow of mainstream deammonification system as well as its features and basic parameters were put forward.In the new system,deammonification,traditional biological nutrient removal and reuse of internal carbon sources of the wasted sludge are integrated,which overcomes the instability of operation when large flow or fluctuation of influent and environmental conditions occurs.The system has a high nitrogen removal rate,and performs well without additional carbon resource even when the C/N is very low,therefore,it has a bright prospect in the future.

关 键 词：主流厌氧氨氧化 传统生物脱氮除磷 内碳源开发 工艺路线 

分 类 号：X773[环境科学与工程—环境工程]