| 阿什河流域农业非点源污染负荷及现状评价 |
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| 引用本文： | 周军,马云,叶珍,潘保原,孙伟光,李晶,左彦东.阿什河流域农业非点源污染负荷及现状评价[J].环境科学与管理,2011,36(5):164-168. |
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| 作者姓名： | 周军 马云 叶珍 潘保原 孙伟光 李晶 左彦东 |
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| 作者单位： | 黑龙江省环境保护科学研究院;东北农业大学资源与环境学院;牡丹江市环境监测站; |
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| 基金项目： | 阿什河水污染防治总体方案研究;国家科技重大专项“水体污染控制与治理”资助,项目名:松花江水污染防治与水质安全保障关键技术及综合示范项目。课题编号2008ZX07207 |
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| 摘 要： | 阿什河流域农业非点源污染物等标污染负荷总量为5 572.96×106m3/a。不同污染源污染贡献比例:农田化肥占49.24%、畜禽养殖占35.10%、农村生活占14.69%、农作物秸秆仅占14.69%0.97%。污染物贡献量比例:TN占56.46%、TP占39.06%、COD仅占4.48%。对农业非点源污染的等标污染负荷量进行聚类分析,结果表明:阿什河流域按区域污染贡献大小可分为四类区域。
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| 关 键 词： | 阿什河流域 农业非点源污染 等标污染负荷 聚类分析 |
Load and Status Evaluation of Agricultural Non-point Source Pollution in Ashi River Basin |
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| Zhou Jun,Ma Yun,Ye Zhen,Pan Baoyuan,Sun Weiguang,Li Jing,Zuo Yandong.Load and Status Evaluation of Agricultural Non-point Source Pollution in Ashi River Basin[J].Environmental Science and Management,2011,36(5):164-168. |
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| Authors: | Zhou Jun Ma Yun Ye Zhen Pan Baoyuan Sun Weiguang Li Jing Zuo Yandong |
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| Institution: | Zhou Jun1,2,Ma Yun1,Ye Zhen1,Pan Baoyuan1,Sun Weiguang1,Li Jing1,Zuo Yandong3(1.Heilongjiang Research Academy of Environmental Protection,Harbin 150056,China,2.Resource and Environment College,Northeast Agricultural University,Harbin 150030,3.Mudanjiang Environmental Monitor Center,Mudanjiang,157000,China) |
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| Abstract: | Total quantity of equal standard pollution load of agricultural non-point source pollution is 5 572.96×106 m3/a in Ashi River basin.The ratios of pollution contribution for different pollution sources are shown as follows：chemical fertilizer is 49.24%,livestock and poultry is 35.10%,rural domestic wastewater is 14.69%,and crop straw is only 14.69%.The ratios of pollutants are shown as follows：TN is 56.46%,TP is 39.06%,COD is only 4.48%.This paper analyzes on equal standard pollution load of agricultural non-point source pollution with the method of cluster analysis.The results show that Ashi River basin can be divided into four regions according to pollution contribution. |
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| Keywords: | Ashi River basin agricultural non-point source pollution equal standard pollution load cluster analysis |
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