摘要
本文采用传统内梅罗污染指数法、改进内梅罗污染指数法和单因子指数法对长沙市某河流的10个水质监测断面进行评价,结果表明,改进内梅罗污染指数法由于关注了权重较大的监测因子,比单因子指数法和传统内梅罗污染指数法对于评价水体水质更科学和合理。
In this paper,the traditional Nemerow pollution index,improved Nemerow pollution index and single factor index methods are used in the 10 water quality monitoring sections of a river in Changsha City,the results showed that,for the evaluation of water,the improved Nemerow pollution index method is more scientific and reasonable due to the attention of monitoring factor that weights more large than the single factor index and the traditional Nemerow pollution index method.
出处
《环境与可持续发展》
2016年第5期87-89,共3页
Environment and Sustainable Development
关键词
水质评价
内梅罗
单因子
Water Quality Assessment
Nemerow
Single factor
