东江建库后生态环境变化的初步分析

Analysis of Changes in Biological Environment in Dongjiang Hydropower Station after Reservoir Establishment

本文根据东江水电站建库前后的实地调查、观测结果 ,以及专题调查分析资料和成果 ,分析、总结了水库蓄水后生态环境诸因素 :诱发地震、库岸稳定、局地气候、水库水温与水质、水生生物、社会经济和人群健康等的变化 ,以期为水利水电工程环境影响评价和环境保护设计工作提供参考。

This article analyses and summarizes the changes in such biological environmental factors as induced earthquake,bank stability,local climate,reservoir water temperature and water quality,aquatic organism,social economy and public health,etc.after reservoir impoundment,based on the findings of in\|situ investigation and observations before and after the reservoir establishment and with frespect to the achievements of subject inverstigation and analysis,in a hope to provide reference for environmental impact assessment and environmental protection design for water consevancy and hydropower projects.