| 基于压力论的城市生态环境质量定量评价模型及应用 |
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| 引用本文： | 杨运琼,王少平.基于压力论的城市生态环境质量定量评价模型及应用[J].四川环境,2007,26(2):63-70. |
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| 作者姓名： | 杨运琼 王少平 |
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| 作者单位： | 同济大学环境科学与工程学院,上海,200092 |
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| 摘 要： | 本文从压力源-压力流-压力汇的角度构建城市生态环境质量评价指标体系，并对上海闵行区的生态环境质量进行了评价，结果表明闵行区城市生态环境质量的压力源虽然逐年来有所增加，但是其城市生态环境质量的支持力则呈现逐年增大的趋势，故闵行区城市生态环境质量总体向较为理想的趋势在发展。
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| 关 键 词： | 城市生态系统 城市生态环境质量 评价指标体系 |
| 文章编号： | 1001-3644（2007）02-0063-08 |
| 收稿时间： | 2006-08-07 |
| 修稿时间： | 2006年8月7日 |
Quantitative Evaluation Model and Application of Urban Eco-environmental Quality Based on the Pressure Theory |
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| YANG Yun-qiong,WANG Shao-ping.Quantitative Evaluation Model and Application of Urban Eco-environmental Quality Based on the Pressure Theory[J].Sichuan Environment,2007,26(2):63-70. |
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| Authors: | YANG Yun-qiong WANG Shao-ping |
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| Abstract: | The eco-envirenmental quality in Minhang District of Shanghai was evaluated by the evaluation indicators system of urban eco-envirenmental quality, which have been established on the basis of pressure-source, pressure-flow and the exchange point of pressure-pressure. The evaluation results show a yearly increase of both the pressure source and the supporting capability of the urban eco-environmental quality of Minhang District. However, the increase of the latter is much larger. Overall trend of the urban eco-envirenmental quality of Minhang District is to better in the development. |
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| Keywords: | Urban ecosystem urban eco-environmental quality evaluation indicators system |
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