引黄灌区泥沙处理措施及提水设施的减淤作用

Effects of Pumping on Sediment Treatment in Irrigation Districts along the Yellow River

在综述了引黄灌区泥沙处理和利用的关键技术 ,阐述了新形势下传统泥沙处理技术存在的问题的基础上 ,肯定了渠道泥沙长距离输送的灌区泥沙处理发展方向。并例举了渠道不同部位设置提水设施对于引黄灌区泥沙利用、处理和输送等方面的作用和效果。

Based on the summary of the traditional sediment treatment measures and the remained problems for water diversion from the Yellow River, this paper confirms the long distance transport of sediment is an efficient way to cope with the diverted sediment from the Yellow River in the future. Some successful examples were given to illustrate the effects of different pumping sites along the irrigation canals on sediment utilization, treatment and transportation.