Optimal water resources dispatching of inter-basin water diversion project based on variable fuzzy set theory
- Article
- Figures
- Metrics
- Preview PDF
- Reference
- Related
- Cited by
- Materials
Abstract:
The optimization of water resources scheduling in the Jiao dong water transfer project is studied to achieve the efficient utilization o f water resources. Based on the analysis of the actual water allocation and socio-economic indicators of Weifang , Qing dao , Yantai, and Weihai, the variable fuzzy set theory is used to establish avariable fuzzy optimization model of external water transfer volume to calculate the optimal allocation coefficient. The allocation of external water transfer volume is optimized from the four cities and t he coupling coordination degree between the optimized external water transfer volume and regional socio-economic development is calculat ed. An objective function is established and the solution is programmed by Lingo software based on the principle of the highest water tr ansfer efficiency and the minimum total water deficit in the four cities. The optimal water resources regulation is carried out in the m edian water year, low water year, and the extremely low water year, respectively. The results of optimal water resources regulation and planning indicator regulation are compared and analyzed. The results show that : the two sch eduling results meet the minimum water dem and of each water-diversion; the optimal allocation of external water transfer volume increases the coupling coordination degree between water resources and socio-economic development in the four cities of Jiao dong , after the optimal water resources regulation, the wat er deficient ratio is significantly decreased in Qing dao , while the water-deficient ratio in ot her cities decreases slightly .
Keywords:
Project Supported:
Clc Number:
Mobile website
® 2025 All Rights Reserved
冀公网安备13010502002656号
冀公网安备13010502002656号