| 黄河白银段面源污染分析及防治措施 |
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| 引用本文： | 王有乐,陈连军,雷兴龙,杨勤,王亚变.黄河白银段面源污染分析及防治措施[J].科技信息,2010(1). |
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| 作者姓名： | 王有乐 陈连军 雷兴龙 杨勤 王亚变 |
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| 作者单位： | 兰州大学资源环境学院; |
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| 摘 要： | 通过对白银市农业面源污染对COD和氨氮的贡献进行分析,得到农业面源污染对黄河水质影响重大,2002年农田径流中COD负荷最大占总负荷的10.6%,氨氮占49.4%。最后提出了一些防治面源污染的技术对策。
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| 关 键 词： | 黄河 白银市 面源污染 对策 |
Analysis and Countermeasures of Non-point Source Pollution of Yellow River in Baiyin |
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| WANG You-le CHEN Lian-jun LEI Xing-long.Analysis and Countermeasures of Non-point Source Pollution of Yellow River in Baiyin[J].Science,2010(1). |
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| Authors: | WANG You-le CHEN Lian-jun LEI Xing-long |
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| Institution: | School of Resources and Environment/a>;Lanzhou University/a>;Lanzhou Gansu/a>;730000/a>;China |
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| Abstract: | Non-point source pollution has been affecting the water quality of the Yellow River. Through the analysis of agricultural non-point source pollution,and its contribution to COD and NH3-N in Baiyin,it shows that the agricultural non-point source pollution has been the key factor to the pollution of Yellow river,only the load of COD in the farmland was 0.106 times as more as the whole and the load of NH3-N was 0.494 times in 2002.At last,some technology countermeasures against non-point source pollution were ... |
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| Keywords: | Yellow river Baiyin city Non-point source pollution Countermeasures |
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