Articles | Volume 17, issue 1
Ocean Sci., 17, 187–201, 2021
Ocean Sci., 17, 187–201, 2021

Research article 27 Jan 2021

Research article | 27 Jan 2021

The impacts of runoff decrease and shoreline change on the salinity distribution in the wetlands of Liao River estuary, China

Mingliang Zhang et al.

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Numerical study of hydrodynamic and salinity transport processes in the Pink Beach wetlands of the Liao River estuary, China
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Short summary

Cited articles

Alebregtse, N. C. and de Swart, H. E.: Effect of river discharge and geometry on tides and net water transport in an estuarine network, an idealized model applied to the Yangtze Estuary, Cont. Shelf Res., 123, 29–49,, 2016. 
Andrews, S. W., Gross, E. S., and Hutton, P. H.: Modeling salt intrusion in the San Francisco Estuary prior to anthropogenic influence, Cont. Shelf Res., 146, 58–81,, 2017. 
Blumberg, A. F. and Kantha, L. H.: Open boundary condition for circulation models, J. Hydraul. Eng., 111, 237–255,, 1985. 
Bowen, M. M. and Geyer, W. R.: Salt transport and the time-dependent salt balance of a partially stratified estuary, J. Geophys. Res., 108, 3158,, 2003. 
Chen, C. S., Liu, H. D., and Beardsley, R. C.: An unstructured grid, finite-volume, three-dimensional, primitive equations ocean model: application to coastal ocean and estuaries, J. Atmos. Ocean. Tech., 20, 159–186,{<}0159:AUGFVT{>}2.0.CO;2, 2003. 
Short summary
In this paper, we applied FVCOM to perform the numerical simulation of salinity in Liao River estuary waters, with consideration of the effects of river discharge cutoff and shoreline variation. Decrease in runoff was demonstrated to significantly increase the mean salinity values of the estuary. The shoreline change caused by the port construction was observed to have an obvious influence on salinity distribution patterns, with the mean salinity value increased in wetland waters near the port.