Scenario optimization of water supplement and outflow management in the Yilong Lake based on the EFDC model
文献类型：期刊论文
| 作者 | Wu, Tao6,7,8; Su, Baolin8; Wu, Huaxin6,7,8; Wang, Shengrui5,6,7,8; Wang, Guoqiang6,8; Ratnaweera, Harsha4,8; Weerakoon, S. B.3; Zhang, Zhibin2; Yao, Bo1 |
| 刊名 | HYDROLOGY RESEARCH
 |
| 出版日期 | 2022-04-05 |
| 页码 | 13 |
| ISSN号 | 1998-9563 |
| 关键词 | EFDC flow field hydrodynamic outflow water level management Yilong Lake |
| DOI | 10.2166/nh.2022.113 |
| 通讯作者 | Wang, Shengrui(wangsr@bnu.edu.cn) |
| 英文摘要 | To address the problem of poor hydrodynamic conditions in the Yilong Lake and to satisfy the water quality standards, the EFDC model was applied to propose an optimization plan for water supplement and outflow management of the Yilong Lake. The model explores the impact of wind forcing, water supplement from external watersheds, outflow management and setting up an enclosure in the lake on the hydrodynamics in the Yilong Lake. The results show that (1) the overall velocity of the water body of the Yilong Lake is relatively slow, 90% of the area is lower than 0.01 m s(-1), the central and eastern areas are faster and the western is slower. During the dry period and the wet periods of the year, improves the flow velocity of the water body in 90% of the area is increased by 80% compared to no wind velocity; (2) the increase in the amount of water supplement is significant for the improvement of the hydrodynamic conditions of water body; the water supplement volume at the two water supplement points of Mafangwan is conducive to improving the hydrodynamic conditions. If the total water supplement volume is increased by 10 million cubic meters per year which corresponds to water supplement volume increases at the Pubu and the Mafangwan by 33 and 35%, respectively, then water area with flow velocity greater than 0.007 m s(-1) can be increased to 70%; (3) based on the demand for water quality, the water level management curves for different seasons are designed. It should be dominated by the eastern outflow, during the spring, coordinated by the southern and eastern outflows during the summer, and should be dominated by the southern outflow during the autumn and winter period. |
| WOS关键词 | LEVEL FLUCTUATIONS ; RIVER ; QUALITY ; PREDICTION ; INCREASE ; IMPACTS ; AREA ; BAY |
| 资助项目 | Yunnan Key Laboratory of Pollution Process and Management of Plateau LakeWatershed[2020-02-2-W2] ; Yunnan Key Laboratory of Pollution Process and Management of Plateau LakeWatershed[2020-124A-W2] ; National Major Science and Technology Program for Water Pollution Control and Treatment[2018ZX07701001-17] ; National High-Level Talents Special Support Plan (for Science and Technology Innovation Talents to Special Support Plan)[312232102] |
| WOS研究方向 | Water Resources |
| 语种 | 英语 |
| WOS记录号 | WOS:000787373200001 |
| 资助机构 | Yunnan Key Laboratory of Pollution Process and Management of Plateau LakeWatershed ; National Major Science and Technology Program for Water Pollution Control and Treatment ; National High-Level Talents Special Support Plan (for Science and Technology Innovation Talents to Special Support Plan) |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/89027]  |
| 专题 | 力学研究所_流固耦合系统力学重点实验室(2012-) |
| 通讯作者 | Wang, Shengrui |
| 作者单位 | 1.Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China 2.Shandong Jianzhu Univ, Sch Municipal & Environm Engn, Jinan 250101, Shandong, Peoples R China 3.Univ Peradeniya, Dept Civil Engn, Peradeniya 20400, Sri Lanka 4.Norwegian Univ Sci, Fac Sci & Technol, N-1432 As, Norway 5.Yunnan Key Lab Pollut Proc & Management Plateau L, Kunming 650034, Yunnan, Peoples R China 6.Beijing Normal Univ, Coll Water Sci, Engn Res Ctr Minist Educ Groundwater Pollut Contr, Beijing 100875, Peoples R China 7.Beijing Normal Univ, Res Ctr Water Sci, Guangdong Hong Kong Joint Lab Water Secur, Zhuhai, Peoples R China 8.Beijing Normal Univ, Inst Water Sci, Beijing Key Lab Urban Water Cycle & Sponge City T, Beijing 100875, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wu, Tao,Su, Baolin,Wu, Huaxin,et al. Scenario optimization of water supplement and outflow management in the Yilong Lake based on the EFDC model[J]. HYDROLOGY RESEARCH,2022:13. |
| APA | Wu, Tao.,Su, Baolin.,Wu, Huaxin.,Wang, Shengrui.,Wang, Guoqiang.,...&Yao, Bo.(2022).Scenario optimization of water supplement and outflow management in the Yilong Lake based on the EFDC model.HYDROLOGY RESEARCH,13. |
| MLA | Wu, Tao,et al."Scenario optimization of water supplement and outflow management in the Yilong Lake based on the EFDC model".HYDROLOGY RESEARCH (2022):13. |
入库方式： OAI收割
来源：力学研究所
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