Benef it Analysis on Comprehensive Harness of Small Watershed Within City

YANG Gang; HUANG Ben-sheng

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Benef it Analysis on Comprehensive Harness of Small Watershed Within City

- Benef it Analysis on Comprehensive Harness of Small Watershed Within City
- Bulletin of Soiland Water Conservation Vol. 21, Issue 6, Pages: 37-39(2002)
- 作者机构：
  
  重庆大学资源及环境科学学院,四川,重庆,400044
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2002
- 稿件说明：
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YANG Gang, HUANG Ben-sheng. Benef it Analysis on Comprehensive Harness of Small Watershed Within City[J]. Bulletin of Soiland Water Conservation, 2002, 21(6): 37-39.
DOI：

YANG Gang, HUANG Ben-sheng. Benef it Analysis on Comprehensive Harness of Small Watershed Within City[J]. Bulletin of Soiland Water Conservation, 2002, 21(6): 37-39. DOI：

摘要

城市内小流域是城市生态系统的重要组成部分。城市小流域的合理规划和综合整治

是城市水土保持和城市可持续的重要途径。清水溪是流经重庆市主城区的一条河流

流域污染严重

环境恶化

已严重影响城市形象

制约城市发展。本文在界定城市内小流域概念的基础上

对清水溪小流域综合整治的措施及环境效益进行了分析。认为城市内小流域的综合整治应以通过恢复小流域生态系统为目标城市内小流域综合整治的效益分析

应从生态、经济和社会等几方面进行评价。

Abstract

Since the small watershed within city is an important part of urban ecosystem

the rational planning and comprehensive harness of these small watershed within city are important way to prevent water and soil loss and to facilitate sustainable development of the city.The Qing shui stream flows through the urban area of Chongqing city

and it has the problems such as heavy pollutions and environment deterioration

which becomes the barriers of city development.Based on the definition of the conception of the small watershed within city

the comprehensive harness and environmental benefits are analysis.The result shows that the small watershed within city should be repaired by the way of ecosystem renovation

and the benefits analysis should be taken in the aspects of eco-logy

economy and society.

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references

沙坪坝区志[Z].重庆:重庆出版社,1995.

重庆市城市规划研究院.重庆市城市总体规划[Z].1998.

沈清基.城市生态与城市环境[M].上海:同济大学出版社,1998.

陆雍森.环境评价[M].上海:同济大学出版社,1999.

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