摘要
湿地被誉为地球之肾,有巨大的环境功能和效益,而公路建设又不可避免地对沿线的湿地造成一定的负面影响。分析西部公路建设对湿地生态系统的影响,包括占用湿地面积,破坏水文动态,引发水土流失,污染湿地环境,破坏湿地生物多样性等,在此基础上提出保护湿地的有针对性的措施。
The swamp is recognized as the kidney of the earth with great environmental functions and benefits, however the expressway construction is inevitable to bring certain adverse impacts on swamps along the expressway. This paper analyzes the influences of western expressway construction on swamp ecological system including swamp area being occupied, damage to dynamic hydrological conditions, water loss and soil erosion being caused, pollution ,to swamp environment and damage to biodiversities in swamp, etc, and puts forward target- oriented measures for protecting swamp accordingly.
出处
《公路交通技术》
2008年第5期143-145,共3页
Technology of Highway and Transport
关键词
公路建设
湿地
环境保护
expressway construction
swamp
environmental protection
