低温条件下污水处理厂达标排放新方法的研究  

Research on a New Method for Up-to-Standard Discharge of Sewage Treatment Plant under Low Temperature

作　　者：孔玲芬 曾华杰 徐国旗 闫亚文 冯志强 殷明彩 KONG Ling-fen;ZENG Hua-jie;XU Guo-qi;YAN Ya-wen;FENG Zhi-qiang;YIN Ming-cai(DAEON Environmental Technology(Xiamen)Co.,Ltd,Xiamen Fujian 361000;Taiyuan Municipal Drainage Monitoring Station,Taiyuan 030000,China)

机构地区：[1]大渊环境技术(厦门)有限公司,福建厦门361000 [2]太原市城市排水监测站,太原030000

出　　处：《中国环保产业》2020年第10期53-56,共4页China Environmental Protection Industry

摘　　要：低温是造成我国北方地区污水处理厂冬季生化处理效果差的主要原因。文章采用等离子体深度脱氨氮技术,搭建了30m^3/h的测试平台,对接触反应池和二沉池的出水进行处理。实验结果验证了该技术在不同温度条件下都具有很好的氨氮去除效果,可以有效改善冬季污水处理厂排放水质。Low temperature is the main reason for the poor biochemical treatment effect of sewage treatment plants in northern China in winter.In this paper,a 30m3/h test platform was built by using the plasma deep ammonia nitrogen removal technology so as to treat the effluent from the contact reaction tank and the secondary sedimentation tank.The experimental results verify that the technology has good ammonia nitrogen removal effect under different temperature conditions,and can effectively improve the quality of water discharged from the sewage treatment plant in winter.

关 键 词：等离子体技术 提标改造 低温 脱氮 

分 类 号：X703[环境科学与工程—环境工程]