水库一个普遍存在的问题就是淤积现象,因为水库沉淀淤泥,致使库盘库容有效部分随运行年限逐渐降低,兴利蓄水调节功能大打折扣,严重影响水库上下游工程,并严重威胁沿河两岸工农业生产的安危,并且还会导致河床沿程冲蚀降低,给管理水库单位的人员管理造成不同程度的困饶。 A common problem in reservoirs is siltation. Because sedimentation of silt in reservoirs causes the effective part of the reservoir to gradually decrease with the operating life, greatly reducing the capacity of regulation and storage of water and reservoirs, seriously affecting the upstream and downstream of reservoirs and threatening the work of both banks along the river The safety of agricultural production will also lead to lower erosion along the riverbed and to varying degrees of distress for the management of personnel managing the reservoir.