摘要
人工湿地作为一种造价较省、运行成本低的污水处理技术,已被各国广泛运用,但冬季时低温时,人工湿地的处理效能急剧下降,甚至导致人工湿地不能正常运行,在我国北方地区,人工湿地冬季运行已成为湿地发展的主要限制因素。基于人工湿地净水原理和人工湿地处理流程,从多个方面探析人工湿地冬季运行的优化措施,为我国北方地区人工湿地的运行及发展提供一定技术支撑和理论依据。
As a new type of wastewater treatment technology, constructed wetland become more and more popular at present due to cheap cost. However, the constructed wetland treatment efficiency fell sharply, and even lead to constructed wetland go wrong in winter,in the northern areas. How to make the constructed wetland run well in winter became the restrictive conditions, This paper based on the water purification principle and the treatment process of constructed wetland, and the optimization measures of constructed wetland win running in winter was discussed from multiple aspects to provide certain theoretical basis and technical support for the operation and development of the artificial wetland in north area.
出处
《科技创业月刊》
2017年第14期117-119,共3页
Journal of Entrepreneurship in Science & Technology
关键词
人工湿地
冬季运行
寒冷地区
constructed wetland
running in winter
cold region
