Sanmenxia storehouse district has brought a series of questions to the Shaanxi Guanzhong area flood prevention security Because of vast sediment deposition, large scale river bed lifting.
三门峡库区由于泥沙大量淤积，河床大幅度抬升，对陕西关中地区的防洪保安带来了一系列问题。
2
Deposition of low dam seriously influences on diversion effect of water conservancy key project, reduces the ability of draining flight a flood in upper reaches of two Banks along river.
低坝淤积严重影响到枢纽工程的引水效果，降低了上游沿河两岸的抗洪排涝能力。
3
The initially discovered RDBs include depositions at the paleo-tide convergent flow and the paleo-flood tidal jet, fringing deposition around the palco-terrance.