石门水库水质调查分析  

Investigation Analysis of Water Quality of Shimen Reservoir

作　　者：蒋兴国 张永胜 张元明 董海霞 JIANG Xingguo;ZHANG Yongsheng;ZHANG Yuanming;DONG Haixia(Dingxi Institute of Water Conservancy Science,Dingxi 743000,China)

机构地区：[1]定西市水利科学研究所,甘肃定西743000

出　　处：《中国资源综合利用》2022年第1期107-109,共3页China Resources Comprehensive Utilization

基　　金：甘肃省水利厅水利科学试验研究及技术推广计划项目(甘水科外发[2019]08号)。

摘　　要：库区水质是影响人体健康和生态环境的重要因素,库区总体的综合水质评价是水环境治理的重要基础性工作。本文分析了2018-2019年河流上游来水断面的溶解氧、高锰酸盐指数、化学需氧量、五日生化需氧量、氨氮等5项水质指标的季节变化特征,并采用单因子分析法对库区水质进行评价。The water quality of the reservoir area is an important factor that affects human health and the ecological environment,and the overall comprehensive water quality assessment of the reservoir area is an important basic work for water environment governance.This paper analyzes the seasonal variation characteristics of the five water quality indicators of the upstream water section of the river from 2018 to 2019,including dissolved oxygen,permanganate index,chemical oxygen demand,five-day biochemical oxygen demand,and ammonia nitrogen,and uses single factor analysis to evaluate the water quality of the reservoir area.

关 键 词：氨氮 上游来水断面 单因子分析法 

分 类 号：X824[环境科学与工程—环境工程]