Numerical study on the influence of the forebay reclamation on pollutant transport in the Jiaozhou bay
ZHANG Wei1, TANG Jun1, LIANG Bing-chen2
1. State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116024, China;
2. College of Engineering, Ocean University of China, Qingdao 266100, China
Abstract：A 3D numerical model of Jiaozhou bay tide current was established based on ECOMSED model.In the model,the dynamic boundaries was dealed with dry-wet point method.The verification of the model showed that it could predict the tidal current well in the Jiaozhou bay.The model was then used to simulate the tidal current before and after the forebay reclamation in the Jiaozhou bay.Based on the Lagrangian particle tracking method,the pollutant transports before and after the forebay reclamation in the Jiaozhou bay were simulated by tracking the movement of single particle and particle swarm.By comparing with the trajectories of pollutant before and after the reclamation,the influence rules and scope of the forebay reclamation on pollutant transport in the Jiaozhou bay were analyzed,and some suggestions for the arrangement of sewage outlet in the Jiaozhou bay area were provided based on these.
ZHANG Wei,TANG Jun,LIANG Bing-chen. Numerical study on the influence of the forebay reclamation on pollutant transport in the Jiaozhou bay[J]. Marine Environmental Science, 2017, 36(1): 29-36,42.
ZHU C,WANG Z H,XUE B,et al.Characterizing the depositional settings for sedimentary organic matter distributions in the Lower Yangtze River-East China Sea Shelf System[J].Estuarine,Coastal and Shelf Science,2011,93(3):182-191.
[2]
WANG J H,SHEN Y M,GUO Y K.Seasonal circulation and influence factors of the Bohai Sea:a numerical study based on Lagrangian particle tracking method[J].Ocean Dynamics,2010,60(6):1581-1596.
MACREADIE P I,BAIRD M E,TREVATHAN-TACKETT S M,et al.Quantifying and modelling the carbon sequestration capacity of seagrass meadows-a critical assessment[J].Marine Pollution Bulletin,2014,83(2):430-439.
[24]
ANDREAE M O.Ocean-atmosphere interactions in the global biogeochemical sulfur cycle[J].Marine Chemistry,1990,30:1-29.
[25]
DIMOU K N,ADAMS E E.A random-walk,particle tracking model for well-mixed estuaries and coastal waters[J].Estuarine,Coastal and Shelf Science,1993,37(1):99-110.
[26]
SIDIK M J,RASHED-UN-NABI M,HOQUE M A.Distribution of phytoplankton community in relation to environmental parameters in cage culture area of Sepanggar Bay,Sabah,Malaysia[J].Estuarine,Coastal and Shelf Science,2008,80(2):251-260.
[27]
XING L,ZHANG H L,YUAN Z N,et al.Terrestrial and marine biomarker estimates of organic matter sources and distributions in surface sediments from the East China Sea shelf[J].Continental Shelf Research,2011,31(10):1106-1115.
[28]
LU Y J,ZUO L Q,SHAO X J,et al.A 2D mathematical model for sediment transport by waves and tidal currents[J].China Ocean Engineering,2005,19(4):571-586.
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