An efficient and economic desilitation strategy for reservoir sustainable development under the threat of extreme flooding threaten
Severe sediment disaster has already been observed locally and worldwide, and serious disasters will happen increasingly in the future due to climate change. Hence, developing a proper reservoir desilitation strategy is an urgent priority to ensure sustainable water resources development worldwide....
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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IWA Publishing
2022-03-01
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| Series: | Journal of Water and Climate Change |
| Subjects: | |
| Online Access: | http://jwcc.iwaponline.com/content/13/3/1257 |
| _version_ | 1818014739290128384 |
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| author | Chia-Ching Hung Jihn-Sung Lai Cheng-Chia Huang |
| author_facet | Chia-Ching Hung Jihn-Sung Lai Cheng-Chia Huang |
| author_sort | Chia-Ching Hung |
| collection | DOAJ |
| description | Severe sediment disaster has already been observed locally and worldwide, and serious disasters will happen increasingly in the future due to climate change. Hence, developing a proper reservoir desilitation strategy is an urgent priority to ensure sustainable water resources development worldwide. This study aims to investigate the release efficiency of the bypass tunnel in the reservoir. Firstly, a 2D numerical model was adapted to reproduce the most severe sedimentation disaster due to Typhoon Aere and obtain a reliable result compared with the measured data. Then, the concept of climate change was embedded to understand the release capability of the bypass tunnel under slight to worst scenarios. Finally, the bypass tunnel is demonstrated to be effective in releasing sediment during typhoon periods and prolonging the reservoir lifespan. In conclusion, this study proposes a proper solution to reservoir sedimentation during extreme flooding events. The optimization of water resources and economic benefits can help reservoir management achieve the goal of sustainable development. The presented research can be promoted in the worldwide reservoir to face the possibly severe sediment disaster under the threat of climate change. HIGHLIGHTS
Proper solution to the reservoir sedimentation during extreme flooding event.;
Optimization of water resources and economic benefit.;
Achievement of the reservoir sustainable development.; |
| first_indexed | 2024-04-14T06:48:08Z |
| format | Article |
| id | doaj.art-08194ae4417c40e2ac71afa50d3b6f62 |
| institution | Directory Open Access Journal |
| issn | 2040-2244 2408-9354 |
| language | English |
| last_indexed | 2024-04-14T06:48:08Z |
| publishDate | 2022-03-01 |
| publisher | IWA Publishing |
| record_format | Article |
| series | Journal of Water and Climate Change |
| spelling | doaj.art-08194ae4417c40e2ac71afa50d3b6f622022-12-22T02:07:06ZengIWA PublishingJournal of Water and Climate Change2040-22442408-93542022-03-011331257127410.2166/wcc.2022.353353An efficient and economic desilitation strategy for reservoir sustainable development under the threat of extreme flooding threatenChia-Ching Hung0Jihn-Sung Lai1Cheng-Chia Huang2 Department of Business Administration, Ming Chuan University, Taipei 111, Taiwan Hydrotech Research Institute, National Taiwan University, Taipei 106, Taiwan Department of Water Resources Engineering and Conservation, Feng Chia University, Taichung 407, Taiwan Severe sediment disaster has already been observed locally and worldwide, and serious disasters will happen increasingly in the future due to climate change. Hence, developing a proper reservoir desilitation strategy is an urgent priority to ensure sustainable water resources development worldwide. This study aims to investigate the release efficiency of the bypass tunnel in the reservoir. Firstly, a 2D numerical model was adapted to reproduce the most severe sedimentation disaster due to Typhoon Aere and obtain a reliable result compared with the measured data. Then, the concept of climate change was embedded to understand the release capability of the bypass tunnel under slight to worst scenarios. Finally, the bypass tunnel is demonstrated to be effective in releasing sediment during typhoon periods and prolonging the reservoir lifespan. In conclusion, this study proposes a proper solution to reservoir sedimentation during extreme flooding events. The optimization of water resources and economic benefits can help reservoir management achieve the goal of sustainable development. The presented research can be promoted in the worldwide reservoir to face the possibly severe sediment disaster under the threat of climate change. HIGHLIGHTS Proper solution to the reservoir sedimentation during extreme flooding event.; Optimization of water resources and economic benefit.; Achievement of the reservoir sustainable development.;http://jwcc.iwaponline.com/content/13/3/1257bypass tunneldesilitation strategyextreme floodreservoir lifespanreservoir sustainable development |
| spellingShingle | Chia-Ching Hung Jihn-Sung Lai Cheng-Chia Huang An efficient and economic desilitation strategy for reservoir sustainable development under the threat of extreme flooding threaten Journal of Water and Climate Change bypass tunnel desilitation strategy extreme flood reservoir lifespan reservoir sustainable development |
| title | An efficient and economic desilitation strategy for reservoir sustainable development under the threat of extreme flooding threaten |
| title_full | An efficient and economic desilitation strategy for reservoir sustainable development under the threat of extreme flooding threaten |
| title_fullStr | An efficient and economic desilitation strategy for reservoir sustainable development under the threat of extreme flooding threaten |
| title_full_unstemmed | An efficient and economic desilitation strategy for reservoir sustainable development under the threat of extreme flooding threaten |
| title_short | An efficient and economic desilitation strategy for reservoir sustainable development under the threat of extreme flooding threaten |
| title_sort | efficient and economic desilitation strategy for reservoir sustainable development under the threat of extreme flooding threaten |
| topic | bypass tunnel desilitation strategy extreme flood reservoir lifespan reservoir sustainable development |
| url | http://jwcc.iwaponline.com/content/13/3/1257 |
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