一、河道淤积的成因1.引蓄黄河水造成河道淤积由于工农业快速发展,用水量逐渐增大,在履行节约用水的基础上,引蓄黄河水,补充地上和地下水资源,以保证经济发展对水的需求。但黄河水中含有大量泥沙,在引水、输水、蓄水的同时,也引来了大量泥沙,这些泥沙在河道中缓慢沉积下来,并覆盖在河床之上,从而导致了河道淤积。 First, the causes of river siltation 1. The introduction of the Yellow River water siltation caused by the rapid development of industry and agriculture, water consumption gradually increased, in the performance of water conservation, based on the introduction of the Yellow River water, ground and groundwater to supplement resources to ensure economic development The demand for water. However, the Yellow River contains a large amount of sediment, which leads to a large amount of sediment while it is being led in by water, water and water. These sediments slowly deposit in the river and cover the riverbed, resulting in river siltation.