Brief Discussion on Ecosystem Restoration of Urban River

ZHAO Yan wei; YANG Zhi feng

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Brief Discussion on Ecosystem Restoration of Urban River

- Brief Discussion on Ecosystem Restoration of Urban River
- Bulletin of Soiland Water Conservation Vol. 25, Issue 1, Pages: 89-93(2006)
- 作者机构：
  
  北京师范大学环境学院水环境模拟国家重点实验室,北京,100875
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2006
- 稿件说明：
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ZHAO Yan wei, YANG Zhi feng. Brief Discussion on Ecosystem Restoration of Urban River[J]. Bulletin of Soiland Water Conservation, 2006, 25(1): 89-93.
DOI：

ZHAO Yan wei, YANG Zhi feng. Brief Discussion on Ecosystem Restoration of Urban River[J]. Bulletin of Soiland Water Conservation, 2006, 25(1): 89-93. DOI：

摘要

解释了城市河流生态系统修复概念的内涵

认为其修复应是一种重建或改造活动

包括河流本体与社会经济两方面含义。提出了以城市河流生态系统健康为最终目标的多目标整体修复思想

界定了河流生态系统修复活动须遵循的原则。建立了“控源、截污、清淤、增容、拓岸、筑绿、造景、营栖”的城市河流生态系统修复模式

总结了修复的技术途径

包括河道外、河道内、栖息地与鱼道、物理形态结构修复4个方面。

Abstract

The concept and its connotation of ecosystem restoration of urban rivers were defined.The restoration should be a kind of reconstruction or alternation

including river restoration and the optimization of a socio-economic system.The integrative multi-object restoration

aiming at ecosystem health of urban river was proposed

and the principles for ecosystem restoration of urban rivers were given.Furthermore

ecosystem restoration mode of urban rivers described as "pollution source controlling

discharge detaining

silt cleaning

capacity increasing

greening

bank widening

landscape constructing

habitat building" was established.Finally

restoration technologies

including channel restoration technology outside and inside rivers habitat and fishway restoration technology

physical form restoration technology were summarized.

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