| 江苏省水环境农业非点源污染"等标污染指数"的评价分析 |
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| 引用本文： | 叶飞,卞新民. 江苏省水环境农业非点源污染"等标污染指数"的评价分析[J]. 农业环境科学学报, 2005, 24(Z1): 137-140 |
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| 作者姓名： | 叶飞 卞新民 |
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| 作者单位： | 1. 农业部环境保护科研监测所,天津,300191;南京农业大学农学院,江苏,南京,210095
2. 南京农业大学农学院,江苏,南京,210095 |
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| 基金项目： | 江苏省环保科技计划项目(2004019) |
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| 摘 要： | 用等标污染负荷法评价比较某一地区内不同子区域的水环境污染状况时,因各区域水资源量不同,不能反映这些子区域单位体积水域所承受的污染量。为此引入等标污染指数概念,使水资源量不同的各子区域之间能够进行相对污染严重程度的比较,应用此方法对江苏省水环境农业非点源污染进行了综合评价分析。
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| 关 键 词： | 等标污染指数 农业非点源污染 污染评价 |
| 文章编号： | 1672-2043(2005)增刊-0137-04 |
| 修稿时间： | 2005-08-04 |
Evaluation of Jiangsu Water Pollution Caused by Agriculture Based on Equivalent Standard Pollution Index Method |
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| YE Fei,BIAN Xin-min. Evaluation of Jiangsu Water Pollution Caused by Agriculture Based on Equivalent Standard Pollution Index Method[J]. Journal of Agro-Environment Science( J. Agro-Environ. Sci.), 2005, 24(Z1): 137-140 |
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| Authors: | YE Fei BIAN Xin-min |
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| Abstract: | a study was conducted to evaluate the impacts of 4 agriculture pollution sources(manure,domestic sewage,chemical fertilizer application,fishpond sewage) on the quality of watershed,using the Equivalent standard pollution index method.Equivalent standard pollution discharge was calculated by letting total amount of pollutant discharge divide the standard threshold,and then equivalent standard pollution indexes were obtained by using equivalent standard pollution discharge to divide the total water sources of 13 cities.The results show the waterbody of south and center of Jiangsu Province is heavily polluted by agriculture pollution sources.In contrast,the pollution level of waterbody in north of jiangsu Province is low. |
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| Keywords: | equivalent standard pollution index agriculture pollution source pollution evaluation |
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