| 沙河水库富营养化成因及趋势分析 |
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| 引用本文： | 张宇翔,纪冬. 沙河水库富营养化成因及趋势分析[J]. 吉林水利, 2009, 0(10): 3-5 |
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| 作者姓名： | 张宇翔 纪冬 |
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| 作者单位： | 1. 吉林省新立城水库管理局,吉林,长春,130119
2. 吉林省沙河水库管理局,吉林,舒兰,132600 |
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| 摘 要： | 近年来沙河水库原水高锰酸盐指数、总磷、氨氮等超标,水质趋向恶化,出现富营养化,已严重威胁供水安全。通过对污染成因分析,提出了解决面源污染要从改变农业耕作方式入手来控制污染源,才能遏制水体富营养化的趋势。
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| 关 键 词： | 沙河水库 水污染 富营养化 趋势分析 |
Shahe Reservoir Eutrophication causes and trend analysis |
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| Zhang yu-xiang,Song Yan-juan. Shahe Reservoir Eutrophication causes and trend analysis[J]. Jilin Water Resources, 2009, 0(10): 3-5 |
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| Authors: | Zhang yu-xiang Song Yan-juan |
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| Affiliation: | Zhang yu-xiang,Song Yan-juan |
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| Abstract: | In recent years,the portion of permanganate index,total phosphorus,and ammonia nitrogen in Shahe reservoir is excessive,so water quality is deteriorated and shows the water is eutrophication,and has been a serious threat to water supply.Through the analysis of causes of pollution,it puts forward to solve non-point source pollution,changes in agricultural practices from the start to control the sources of pollution in order to control the trend of eutrophication. |
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| Keywords: | Shahe reservoir water pollution eutrophication trend analysis |
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