| 拦河坝改建中的河流生态修复途径 |
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| 引用本文： | 杨万志,刘玉珍.拦河坝改建中的河流生态修复途径[J].中国水利,2006(16):15-16,14. |
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| 作者姓名： | 杨万志 刘玉珍 |
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| 作者单位： | 辽宁省水利水电科学研究院 |
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| 摘 要： | 通过拦河闸坝工程对生态的正面和负面影响的分析，根据河坝在改建中促进河流生态修复的目标，提出对污染河流水质修复．可采用阶梯式面板坝、网石笼坝、栅网消能和箱砾式引水等四种途径；对河流水生态进行修复，可采用设过鱼孔和拦鱼网两种措施。
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| 关 键 词： | 河流 生态 修复 |
| 文章编号： | 1000-1123（2006）16-0015-02 |
| 收稿时间： | 2006-07-20 |
| 修稿时间： | 2006-07-20 |
Ecological recovery of rivers in dam rehabilitation |
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| Yang Wanzhi,Liu Yuzhen.Ecological recovery of rivers in dam rehabilitation[J].China Water Resources,2006(16):15-16,14. |
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| Authors: | Yang Wanzhi Liu Yuzhen |
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| Abstract: | The paper summarizes positive and negative impacts of dam and weir structures to ecosystem and the aim of ecological recovery of rivers in the rehabilitation of these structures. In order to improve water quality of the polluted rivers, four methods of stepped face-plate dam, dam with crib work filled with stone, grid energy dissipation and box water diversion are proposed. Two measures of fish pass and fish weir are adopted for the restoration of river ecosystem. |
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| Keywords: | rivers ecology recovery |
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