The Effect of Runoff on Saltwater Intrusion in Weak Tide Estuary
Modaomen Estuary is a typical weak tidal estuary.The saltwater movement distance is not monotonic relationship with the tidal dynamics,it is also related to the strength of the salt wedge.In different phase of saltwater intrusion,saltwater intrusion distance has different responses to runoff.Through physical model tests,salt inhibition effect due to runoff at different stages had been studied.With the same total runoff in the half moon tidal cycle,methods of adjusting the amount of runoff distribution for better salt inhibition effect are proposed in the article.Increasing the runoff after neap tide can effectively inhibit the intrusion of saltwater.
Gao shiyou Chen Rongli Lu chen
Pearl River Hydraulic Research Institute,Guangzhou,China,510611
国际会议
2018 International Symposium on Water System Operations(ISWRSO 2018)(2018年水资源系统及调度国际研讨会)
北京
英文
1-5
2018-10-12（万方平台首次上网日期，不代表论文的发表时间）