摘要
根据石嘴山市2017-2022年地表水水质监测数据,分析了石嘴山市地表水监测的数据、主要污染物浓度变化、污染物排放量变化趋势等。结果显示,化学需氧量、高锰酸盐指数等仍为主要污染指标;近几年石嘴山市地表水环境质量总体稳定,处于良好状态。针对石嘴山市地表水环境质量现状,提出了相应对策和建议。
Based on the monitoring datas of surface water quality in Shizuishan Shizuishan(2017-2022),the monitoring datas of surface water quality,changes in concentrations of major pollutants and trends in pollutant emissions were analysed.The results show that the environmental quality of surface water in Shizuishan has remained stable in recent years,with chemical oxygen demand and permanganate indices as the main pollution indicators,according to the present situation of surface water environmental quality in Shizuishan,the countermeasures and suggestions are put forward.
作者
王芳
Wang Fang(Shizuishan Ecological Environment Monitoring Station,Shizuishan 753000,China)
出处
《云南化工》
CAS
2024年第3期106-109,共4页
Yunnan Chemical Technology
基金
宁夏自然基金(2023AAC03370)。
关键词
石嘴山市
水环境质量
评价
Shizuishan city
quality of water environment
evaluation
