The quantitative variation of runoff and sediment load in the basin of the Middle Yellow River due to the effects of hydro projects and water conservation measures was suggested as a current result.
为了各方面应用的参考,作为阶段性成果,提出了黄河中游水利水保工程减水减沙的定量数据。
In addition, the runoff and sediment load exhibits an obvious decrease tendency in recent years, but it is possible that sediment yield may increase sharply under a same intensive rainstorm.
近年来窟野河水沙量有显着减少的趋势,但存在稀遇暴雨下的增沙可能。
The variations of runoff and sediment load of the basin are caused mainly by human activities.
流域内水沙变化主要是人类活动引起。