摘要
本文从生态服务区的污水处理入手,首先介绍了服务区常用的污水节能环保处理技术,随后以复合式生态土壤处理工艺和一体式膜生物反应器为例,分别介绍了两种污水处理工艺的技术要点和应用效果。从试验结果来看,两种技术对污水中COD的去除率均维持在90%以上,膜生物反应器对污水中氨氮的平均去除率更高,环境适应能力更强。在寒冷地区的高速公路生态服务区污水处理中建议优先选择一体式膜生物反应器技术。
This paper starts with the sewage treatment in the ecological service area,firstly introduces the common sewage energy saving and environmental protection treatment technology in the service area,and then takes the composite ecological soil treatment process and the integrated membrane bioreactor as examples to introduce the two sewage treatment processes respectively.Technical points and application effects.From the test results,the removal rate of COD in sewage by the two technologies is maintained above 90%,and the average removal rate of ammonia nitrogen in sewage by the membrane bioreactor is higher,and the environmental adaptability is stronger.In the sewage treatment of highway ecological service areas in cold regions,it is recommended to choose the integrated membrane bioreactor technology.
作者
贾立
Jia Li(Shanxi Transportation New Technology Development Co.,Ltd.,Taiyuan 030009,China)
出处
《科学技术创新》
2022年第21期129-132,共4页
Scientific and Technological Innovation
关键词
高速公路
生态服务区
复合式生态污水处理
膜生物反应器
Expressway
Ecological service area
Complex ecological sewage treatment
Membrane bioreactor