黄河下游治理方略演变及综合治理前沿技术

较为全面地回顾了我国黄河下游治理方略的演变,着重介绍了黄河下游治理的最新科研成果——流域"分区治理"新方略.新方略将黄河河道至大堤之间的流域空间依次划分为生态移民安置区、高效生态农业区和生态湿地等功能区,利用泥沙放淤、挖河疏浚等技术手段实施滩区再造,建设嫩滩、二滩和高滩,以达成洪水分级设防、泥沙分区落淤、滩槽水沙自由交...

Evolution of regulation strategy for lower Yellow River and its cutting-edge technology of comprehensive management

The transformation of the regulation mode of the lower Yellow River was comprehensively reviewed. The new strategy of basin zoning treatment in the lower Yellow River was introduced. This mode divides the broad beach between the main channel and the levee into ecological resettlement area, high-efficiency ecological agricultural area, ecological wetland and areas for other functions. The water and sediment regulation objectives of flood control with graded standards, sediment deposition in partitioned zones, and free exchange of channel runoff and sediment are expected to be achieved by means of sediment and river dredging for the tender beach, lower beach and high beach. It is therefore believed the mode is technically sound and advanced, and the application of this model in the lower reaches of the Yellow River is bound to achieve a win-win situation of river regulation and people benefit, and it can promote the high-quality development of the economic belt along the Yellow River and the construction of water ecological civilization.