杭嘉湖水网平原村域水环境污染及其负荷分析

文章以浙汀德清杨墩村为代表,分析评价了杨墩村河道的水质,估算了杨墩村不同污染源COD和氨氮的污染负荷,从而确定了污染控制和冶理的重点.杨墩村养殖业十分发达,规模化养殖和分散养殖同时存在,因此文章把规模化养殖作为点源污染,把分散养殖作为面源污染.然后再结合污染产生的实际方式和杨墩村的具体情况,对污染源进行研究分析.结果表...

Analysis of Water Environment Pollution and Pollution Load at Village Scale in Hang-Jia-Hu Water-net Plain

Water quality of the river in Yangdun Village,Zhejiang Province where is typical of water-net plain was analyzed and evaluated,the pollution load of CODCr and ammonia nitrogen from different sources in the Village were estimated.The approaches to control and abatement of pollution were proposed.Livestock and poultry industry in the Village developed rapidly,with large scale and scattered breeding co-existing in the Village,both of which were classified as non-point and point source pollution in the study.Th...