| 生态影响综合评价方法在公路选线中的应用 |
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| 引用本文： | 赵勇,李群,吴明作.生态影响综合评价方法在公路选线中的应用[J].公路交通科技,2005,22(6):163-166. |
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| 作者姓名： | 赵勇 李群 吴明作 |
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| 作者单位： | 1. 河南农业大学环境系,河南,郑州,450002
2. 黄河水资源保护科研所,河南,郑州,450003 |
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| 摘 要： | 针对高速公路建设项目的特点,从指标选取入手,采取定量分析的手段,对比研究了两条线路工程建设对生态环境的影响程度。结果表明,用植被覆盖率、生物量、滞洪能力、土壤变化、农田占用、水土流失量等6项指标来定量分析生态影响程度效果较好,采用综合生态影响评价指数法确定线路的舍取是可行的。
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| 关 键 词： | 高速公路 生态评价 线路选择 综合评价 |
| 文章编号： | 1002-0268(2005)06-0163-04 |
| 修稿时间： | 2004年4月1日 |
Application of Comprehensive Assessment of Ecological Impact in Highway Route Selection |
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| ZHAO Yong,LI Qun,WU Ming-Zuo.Application of Comprehensive Assessment of Ecological Impact in Highway Route Selection[J].Journal of Highway and Transportation Research and Development,2005,22(6):163-166. |
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| Authors: | ZHAO Yong LI Qun WU Ming-Zuo |
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| Abstract: | This paper studied the impact of highway route selection on the ecological environment,using quantitative analysis method,to compare the impacts arising from the highway project under the two route schemes and starting with the impact index selection.The study results showed that it was suitable for assessing the impact of highway route selection on the ecological environment using quantitative analysis indexes of vegetation coverage,biomass,flood detention ability,soil character change,cropland occupation and water and soil erosion,and it was suitable for route selection using the comprehensive ecological impact assessment method. |
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| Keywords: | Highway Ecological assessment Route selection Comprehensive assessment |
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