水质标识指数法在榕江流域水质评价分析中的应用

Analysis and Evaluation of the Territory of Rongjiang River Water Quality by Using Water Quality Identification Index Method

该文利用单因子水质标识指数法和综合水质标识指数法,选取溶解氧、高锰酸盐指数、五日生化需氧量、氨氮和总磷5个主要指标,对榕江干流2014—2017年水质监测数据进行分析评价,得出其主要污染情况并给出水资源保护措施。

The water quality monitoring data of rongjiang main stream from 2014 to 2017 were analyzed and evaluated by using the single factor water quality index method and the comprehensive water quality index method,and five main indexes of dissolved oxygen,permanganate index,5-day biochemical oxygen demand,ammonia nitrogen and total phosphorus were selected.The main pollution situation is obtained and the measures for water resources protection are given.