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Journal of Tropical Oceanography >

2014 , Vol. 33 >Issue 3: 24 - 32

DOI: https://doi.org/10.11978/j.issn.1009-5470.2014.03.004

Marine Hydrography

The impact of human activities on water exchange in the Qinglan tidal inlet system based on the EFDC model

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  • 1. Hainan?Marine?Development?Plan?and?Design?Institute, Haikou 570125, China; 2. Hainan Medical University, Haikou 571199, China

Received date: 2012-06-07

  Revised date: 2013-05-30

  Online published: 2014-05-30

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Abstract

Based on the hydrodynamic model of the environmental fluid dynamics code (EFDC), The water exchange in the Qinglan tidal inlet was calculated in 1965 and 2006 using water age concentration and water quality formula. The results showed that the average water exchange time of the Qinglan tidal inlet was about 107 d in 2006, while it was about 114 d in 1965. This was mainly because the Qinglan harbor channel was dredged to 7~8m, which led to significantly enhanced tidal energy and the increase of tidal prism by 4.3%.

Cite this article

LIU Jian-bo, YU Yang-hui, LIU Jie, WANG Dao-ru, CHEN Chun-hua, LIN Guo-yao . The impact of human activities on water exchange in the Qinglan tidal inlet system based on the EFDC model[J]. Journal of Tropical Oceanography, 2014 , 33(3) : 24 -32 . DOI: 10.11978/j.issn.1009-5470.2014.03.004

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