除具有巨大的经济效益外，对缓解黄河下游的用水和改善上游的生态环境也有明显的社会和生态效益。
Except the tremendous economical benefit, it can also improve the ecological environment of upstream and mitigate water source in downstream.
为了增加发电效益，拟对下游河道进行清挖处理。
In order to increase generating electricity benefit, the powerstation would like to excavate downstream channel.
该方案的实施可以有效地缓解黄河上、下游水资源利用的矛盾，使有限的水资源发挥较大的效益。
The problems for water use between up and down stream can be solved and the higher efficiency of water use can be obtained.
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