雨季赤水河流域某支流水质超标分析与措施  

Analysis and Measures of Excessive Water Quality in a Tributary of Chishui River Basin Under Rainy Season

作　　者：杨星亮 杨旅涵 Yang Xingliang;Yang Lyuhan(Xuyong Ecological Environment Monitoring and Emergency Response Center,Luzhou 646400,Sichuan,China;Sichuan Tianshengyuan Environmental Services Co.,Ltd,Chengdu 610036,Sichuan,China)

机构地区：[1]泸州市叙永生态环境监测和应急服务中心,四川泸州646400 [2]四川省天晟源环保股份有限公司,四川成都610036

出　　处：《绿色科技》2025年第4期112-116,122,共6页Journal of Green Science and Technology

基　　金：四川省科技计划项目(编号:18YYJC1029)。

摘　　要：为推动赤水河流域良好水体保护工作,针对流域内某支流断面雨季水质经常性超标情况,搜集了该断面2023-2024水质自动监测数据,并对数据进行了可视化和相关性分析。分析结果表明:降雨影响下,水质浊度大幅度提高,总磷和高锰酸钾指数易出现超标情况。2023年里水质超标主要与浊度有关,2024年里水质超标与浊度有关同时,与流域内养殖业畜禽粪污粗放式利用也存在一定联系。为进一步防控雨季流域水质超标现象,从源头防控,路径衰减和末端治理三方面构建了治理模式。In order to promote the good water protection in Chishui River Basin,the automatic water quality monitoring data of a tributary section in the basin from 2023 to 2024 were collected,and the data were visualized and correlated.The analysis results show that under the influence of rainfall,the turbidity of water quality is greatly improved,and the indexes of total phosphorus and potassium permanganate are easy to exceed the standard.Excessive water quality in 2023 is mainly related to turbidity.Excessive water quality in 2024 is related to turbidity,and it is also related to extensive utilization of livestock manure in the basin.In order to further prevent and control the phenomenon of water quality exceeding the standard in the rainy season,the governance model is constructed from three aspects:source prevention and control,path attenuation and terminal management.

关 键 词：降雨 流域 水污染 防治 

分 类 号：X53[环境科学与工程—环境工程]