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An Improved Multi-Reservoir Operation using Gridline Operating Rule for Water Management in Chao Phraya River Basin |
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| รหัสดีโอไอ | |
| Creator | Assada Kijpayoong and Panuwat Pinthong |
| Title | An Improved Multi-Reservoir Operation using Gridline Operating Rule for Water Management in Chao Phraya River Basin |
| Contributor | - |
| Publisher | TuEngr Group |
| Publication Year | 2564 |
| Journal Title | International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies |
| Journal Vol. | 12 |
| Journal No. | 10 |
| Page no. | 12A10D: 1-14 |
| Keyword | Reservoir Operation, Harmony Search (HS), Genetic Algorithm, Optimization, Gridline Operating Rule (GOR), Water peak discharge, Water resource management. |
| URL Website | http://TuEngr.com/Vol12_10.html |
| Website title | ITJEMAST V12(10) 2021 @ TuEngr.com |
| ISSN | 2228-9860 |
| Abstract | The release of water from the multi-reservoir system in the Chao Phraya River Basin (CPRB) is extremely important since this basin has the largest irrigation area in Thailand with a large volume of water use. There are four main reservoirs, consist of Bhumibol, Sirikit, Khwae Noi Bumrungdan, and Pasak Jolasid reservoirs. The operators have to decide when and how to release water from the reservoirs for the water allocations in the CPRB. The development of a decision-making model for optimal multi-reservoir release in the CPRB based on the Gridline Operating Rule concept will be useful for the decision-makers to release water properly. The objectives of the model are reducing peak discharge at control point C4 and reducing water shortages in the irrigation areas. The performance of water allocation was also evaluated by using reliability, vulnerability, and resiliency indices. The result indicates that the calibration period, Gridline Operating Rule With Harmony Search (GOR-HS) with three indices values of 74%, 452 million cubic meters (MCM), and 46%, respectively. In addition, it could reduce floods in 2011 by 16 days; the volume of water is 819 MCM and peak discharge is 192 cubic meters per second which may affect the area. |
