水电工程施工期的工区环境影响

Enviromental Effect on the Work Area during the Construction or Water and Hydropower Projects

水利水电工程施工期环境影响是工程环境影响的一项重要内容．本文介绍了国内部分已建或在建大型水电工程施工期工区出现的主要环境问题，希望对水电工程施工设计和施工有所借鉴．

Enviromental effect during the construction period of water and hydropower project construction is one of the important substance within the engineering enviromental effect.Some primary enviromental problems occurred in large hydropower projects,either completed or under constuction at home,are introduced as follows hoping of use for reference to the design and construction of any water and hydropower projects.