横山水库水质历史演变特征及其水文影响因素  

Historical evolution of water quality characteristics in Hengshan Reservoirand its hydrological influencing factors

作　　者：华幸超 陈淑云 陈静 赵兴才 HUA Xingchao;CHEN Shuyun;CHEN Jing;ZHAO Xingcai(Yixing Water Conservancy Bureau,Wuxi 214200,China)

机构地区：[1]宜兴市水利局,江苏无锡214200

出　　处：《江苏水利》2021年第7期34-36,40,共4页Jiangsu Water Resources

摘　　要：为了解横山水库水质的变化情况,以横山水库1995—2020年长系列水文及水质监测资料为基础,分析其TP、NH_(3)N、COD_(Mn)、Chl-a等主要水质指标的变化趋势,以及水位、库容及年均降水量对TP变化趋势的影响。In order to understand the change characteristics of water quality in Hengshan Reservoir,based on a series of hydrological and water quality monitoring data from 1995 to 2020,the change trend of main water quality indexes,such as TP,NH_(3)N、COD_(Mn) and Chl-a,and the effect of water level,storage capacity and annual average precipitation on the change trend of TP were analyzed.

关 键 词：水质 水位 库容 降水量 横山水库 

分 类 号：X522[环境科学与工程—环境工程]