研究论文
倪晋仁,秦华鹏,赵智杰.基于水质模型的海湾填海岸线选择[J].环境科学学报,2001,21(6):684-688
基于水质模型的海湾填海岸线选择
- Determination of post-reclamation coastline based on water quality model
- 基金项目：国家自然科学基金委员会;水利部联合资助项目(59890200)
- 作者
- 单位
- 倪晋仁
- 北京大学环境科学中心水沙科学教育部重点实验室,北京 100871
- 秦华鹏
- 北京大学环境科学中心水沙科学教育部重点实验室,北京 100871
- 赵智杰
- 北京大学环境科学中心水沙科学教育部重点实验室,北京 100871
- 摘要：在应用水动力学模型预测海湾余流分布的前提下,讨论了深圳湾北岸填海后污染物迁移规律的一些变化,并采用水质模型分析了海湾的水质变化.根据浓度场的迭加原理,计算了各种岸线方案下海湾可利用的环境容量.通过对不同环境要求的各种岸线方案之比较,给出了协调诸要求的相对较优岸线.
- Abstract：In this paper, a reclamation project on the north shore of Shenzhen Bay in South China was concerned for its potential impact on the aquatic environment. A harmonized approach was used for determining optimal post reclamation coastline by counting the changes in pollutant motion in the bay after reclamation. The residual flow patterns were predicted by hydrodynamic model and the variations of water quality were evaluated by water quality model. The available environmental capacities corresponding to different reclamation options were discussed. As a result, the harmonized optimal post reclamation coastline was indicated through the integrated consideration of pollutant diffusion, water quality and available environmental capacity.
- Key words：water quality model reclamation coastline Shenzhen Bay
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