江苏省太湖流域主要河流污染物入湖总量研究  

Research on Total Amount of Pollutants from Major Rivers into the Taihu Lake in Taihu Lake Basin, Jiangsu Province

作　　者：王骏飞[1] 刘宁锴[1] 王燕[1] WANG Jun-fei;LIU Ning-kai;WANG Yan(Jiangsu Provincial Environmental Monitoring Center, Nanjing, Jiangsu 210019, China)

机构地区：[1]江苏省环境监测中心

出　　处：《污染防治技术》2019年第6期25-27,43,共4页Pollution Control Technology

基　　金：国家“十二五”水体污染控制与治理科技重大专项(2012ZX07101-001-02)

摘　　要：对2013年3月到2014年2月的水质监测数据进行分析,得到主要河流入湖水量和污染物入湖总量。结果表明,主要入湖河流全年入湖水量总计约36.00亿m^3、高锰酸盐指数16590.5 t,氨氮2924.8 t,总氮21135.4 t,总磷715.5 t。13条重点河流污染物输入总量分别占入湖河流总量的92.8%,91.8%、94.8%和94.3%。西部沿岸区的总氮汇入总量最高,全年汇入总氮11438.2 t,占13条重点河流的57.11%,西部沿岸区应为总氮重点控制区域。In this paper,the water quality monitoring data from March 2013 to February 2014 are analyzed,the total amount of water and the total amount of pollutants into the lake are obtained.The results showed that the total amount of water entering the lake was about 3.60 billion cubic meters,the CODmn was 16590.5 tons,the ammonia nitrogen was 2924.8 tons,the total nitrogen was 21135.4 tons,and the total phosphorus was 715.5 tons.The total input of pollutants from the 13 key rivers accounted for 92.8%,91.8%,94.8%and 94.3%of the total amount of rivers entering the lake.The total amount of total nitrogen in the western coastal areas was the highest,with a total of 1,1438.2 tons in the whole year,accounting for 57.11%of the 13 key rivers.Therefore,The western coastal area should be the main nitrogen control area in Taihu Lake Basin.

关 键 词：太湖 入湖河流 污染物总量 

分 类 号：X832[环境科学与工程—环境工程]