摘要
水坝在人类文明发展中起到了很重要的作用,水坝工程形成的水库,可以拦蓄、调蓄江河流量的不稳定性,可以防洪减灾,可以得到清洁的可再生的水的能源发电,水坝在给人类带来多便利的同时,也产生某些负面影响。因此,世界上有一部分人士一直反对建坝,呼声逐渐高涨,形成势力。怎样看待建设水坝,怎样对待水坝的功于过,从几个方面进行分析。
Dams play an important role in the development of human civilization.They can be used to reserve water,to prevent flood and to generate power.Dams bring more convenience to humans,but also have some negative effects.Therefore,quite a few people have been strongly against the building of the dams.This paper is intended to make an analysis of their positive and negative effects in several aspects.
出处
《保山学院学报》
2010年第5期89-92,共4页
JOURNAL OF BAOSHAN UNIVERSITY
关键词
水坝
历史
建坝
拆坝
dams
history
dam construction
dam removal