盐城市第Ⅲ防洪区典型河流水质分析  

Analysis of water quality of typical riversin the third flood control area of Yancheng City

作　　者：张凯奇[1] 夏飞[1] 王海波[1] ZHANG Kaiqi;XIA Fei;WANG Haibo(Yancheng Hydrology and Water Resources Investigation Bureau of Jiangsu Province,Yancheng 224001,China)

机构地区：[1]江苏省水文水资源勘测局盐城分局,江苏盐城224001

出　　处：《江苏水利》2021年第3期31-34,共4页Jiangsu Water Resources

摘　　要：为了解盐城市区第Ⅲ防洪区水质现状,自2016年8月起对该区域主要河流进行了为期5个月共14次的水质监测。该防洪区水质多以劣Ⅴ类为主,丰水期的水质明显差于枯水期。通过对区域内串场河3个监测断面水质的分析,发现上游水质明显优于下游水质,表明防洪区内生活污水排放对区域河水环境造成污染。In order to understand the current water quality of the third flood control zone in Yancheng City,since August 2016,the main rivers in the area have been monitored for 14 times over a period of 5 months.The water quality in this flood control area was mostly inferior to Grade V,and the water quality in the wet season was significantly worse than in the dry season.Through analysis of water quality of three monitoring sections of Chuanchang River in the region,it's found that the water quality of the upstream was significantly better than that of the downstream,indicating that the domestic sewage discharge in the flood control area causes pollution to the regional river water environment.

关 键 词：水质监测 水质分析 影响因素 盐城市 

分 类 号：X824[环境科学与工程—环境工程]