|
摘要: |
研究以三峡库区重庆段为研究对象,使用之前模拟试验得出的模型对该地区2010年非点源污染负荷产生量进行估算;结果显示,2010年三峡库区重庆段非点源污染负荷产生量为:COD 497362t、BOD 254853t、氨氮34431t、总氮112620t、总磷31274t;在三类非点源污染中,农田地表径流占得比重最大,达到60%左右,农村生活污染次之,占到30%左右,城市地表径流占10%左右;最后,针对各类非点源污染,提出了相应的防治建议。 |
关键词: 三峡库区 非点源 污染负荷 |
DOI: |
分类号: |
基金项目: |
|
Extimation on Nonpoint Source Pollution Load Amount in Chongqing Section of Three Gorges Reservoir Area |
LIU Jie,LIU Peng,ZHANG Wen-dong,XIA Xiao-fang
|
Abstract: |
Taking Chongqing section of Three Gorges Reservoir area as research object,this paper estimates the nonpoint resource pollution load amount in 2010 in this area by using the model obtained from previous simulation experiment… |
Key words: Three Gorges Reservoir area nonpoint source pollution load |