| 一个三维水质预测模式在茂名近海的应用 |
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| 引用本文： | 蔡树群,蔡伟叙,龙小敏.一个三维水质预测模式在茂名近海的应用[J].海洋环境科学,2006,25(3):37-40. |
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| 作者姓名： | 蔡树群 蔡伟叙 龙小敏 |
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| 作者单位： | 1. 中国科学院南海海洋研究所LED重点实验室,广东,广州510301
2. 国家海洋局南海环境监测中心,广东,广州510300;中国海洋大学,海洋环境学院,山东,青岛,266003 |
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| 基金项目： | 中国近海海洋综合调查与评价专项基金 |
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| 摘 要： | 通过建立一个三维陆架海数值模式来预报近海潮流、COD和油类浓度的对流扩散,并应用于沿岸海区—茂名近海海域的工程前期数值预测。预测结果表明,海区潮流的涨落与实测结果吻合;污染物在近海对流、扩散情形基本合理。这表明该模式可适合应用于河口、近岸等涉海海洋工程海域的流场及水质的三维数值预测,为相关的水动力环境要素和水质影响评价提供一定的参考价值。
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| 关 键 词： | 水质 污染扩散 数值模式 近海 |
| 文章编号： | 1007-6336（2006）03-0037-04 |
| 收稿时间： | 2005-04-07 |
| 修稿时间： | 2005-06-03 |
Application of forecasting model of a three-dimensional water quality nearshore of Maoming |
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| CAI Shu-qun,CAI Wei-xu,LONG Xiao-min.Application of forecasting model of a three-dimensional water quality nearshore of Maoming[J].Marine Environmental Science,2006,25(3):37-40. |
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| Authors: | CAI Shu-qun CAI Wei-xu LONG Xiao-min |
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| Institution: | 1.LED, South China Sea Institute of Oceanology, CAS, Guangzhou 510301, China; 2. South China Sea Environmental Monitoring Center, SOA, Guangzhou 510301, China;3. College of Marine Environmental, Ocean University of China, Qingdao 266003, China |
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| Abstract: | In this paper,a three-dimensional shelf sea model is set up to forecast the tidal current,advection and diffusion of COD and oil concentration,and it is employed for numerical forecasting of the pre-engineering nearshore of Maoming.According to the results,the flood and ebb in the sea area were computed and agreed with the observation.The advection and diffusion of the pollutans were basically reasonable.It shown that the model fits for three-dimensional numerical forecasting of current field and water quality for the ocean engineering in estuarine and nearshore,so that some useful references could be provided for the hydrodynamic environmental parameters and impact evaluation of water quality. |
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| Keywords: | water quality diffusion of pollution numerical model nearshore |
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