For the forming reservoir along Three Gorges, owing to current velocity of flow of Yangtze River becoming slower, the self-clean capacity of the water body would be decreased obviously.
三峡水库正在形成,由于库区段的长江流速明显减缓,导致水体自净能力大幅度降低。
2
Therefore, in allusion to geological properties of strong water sensitivity of reservoir, compound fracturing technology of guanidine gum and clean fracturing fluid is selected preferentially.
There is an indication that the channel patterns in the Lower Yellow River will not be changed utterly when Xiaolangdi Reservoir discharges its cleanwater after It will have been built.