摘要
人工湿地在河流生态修复,提高水体自净能力,改善水质以及保护生物多样性等方面发挥着重要作用。本文在论述小季河人工湿地工艺方案及工程建设内容的基础上,对河流水质净化效果进行了研究。结果表明,小季河人工湿地对污染物的平均去除率分别为:CODcr52.5%,BOD561.8%,NH3-N 52.2%,TP 50.6%。
Constructed wetland play a import role among the recovery of river way ecology, improving water purification capacity, up - grading water quality and protection diversity of life. The paper study on the river water purification capacity from the technological process of XiaoJi constructed wetland and the content of constructed project. The result indicated that constructed wetland on the average removal rate of pollutants is 52.5% ;61.8% ;52.2% ;50.6% in theCODcr ,BOD5 ,NH3 -N and TP, respectively.
出处
《环境与发展》
2013年第4期46-48,共3页
Environment & Development
关键词
小季河
人工湿地
净化效果
XiaoJi River
Constructed Wetland
Water Purification