Summary on River Basin Water Resources Allocation Practice and Institutional Arrangements of China

2012 ◽  
Vol 212-213 ◽  
pp. 489-492
Author(s):  
Yuan Yuan Gao ◽  
Xin Yi Xu ◽  
Xiao Lin Yin

Formulating and implementing river basin water resources allocation scheme is one of the most crucial measures to promote orderly development, efficient utilization and management, reasonable allocation of water resources. Clarifying water share for each region in a river basin and perfecting water resources allocation system can effectively contribute to achieve the social stability, eliminate the water use contradiction among different regions, realize sustainable water resources utilization and eco-social development, guarantee environment flow. It also conforms to the strictest water resources management system proposed and carried out at present of China. In order to make the readers better understand water allocation done or being done in China, river basin water resources allocation practice was summarized in this study. Institutional arrangements related to water resources allocation in China was also been summed up.

2019 ◽  
Vol 11 (7) ◽  
pp. 2044 ◽  
Author(s):  
Jing Tian ◽  
Dedi Liu ◽  
Shenglian Guo ◽  
Zhengke Pan ◽  
Xingjun Hong

Inter-basin water transfer project is an effective engineering countermeasure to alleviate the pressure of water supply in water-deficient areas and balance the uneven distribution of water resources. To assess the impacts of inter-basin water transfer projects on optimal water resources allocation, an integrated water resources management framework is proposed, and is applied to the middle and lower reaches of the Hanjiang River Basin in China. Firstly, future water demands are analyzed as inputs. Then, a multi-objective water resources allocation model is formulated mitigating the negative impacts of water transfer projects on downstream water quantity and quality by using the non-dominated sorting genetic algorithm-II (NSGA-II). Finally, the indicators of water supply reliability, vulnerability and resilience are evaluated under different scenarios of inter-basin water transfer projects. The results indicate that: (1) the reliability and resilience of the water donor system will be gradually reduced while the vulnerability will be increased with the expansion of water transfer projects and the increase of water demand, (2) water supply risk is likely to increase in all zones (because zones at the boundary cannot obtain sufficient water due to limitations of local inflow and reservoir operation, while the amount of water available in the zones along the mainstream river is directly decreased by the water transfer projects), (3) more water supply measures and compensation measures will need to be implemented in the water donor areas. The framework proposed in this study to evaluate the comprehensive impact of inter-basin water transfer projects is conducive to water resources management.


2012 ◽  
Vol 518-523 ◽  
pp. 4216-4221
Author(s):  
Xin Li ◽  
Jun Wan ◽  
Jie Lin Jia ◽  
Qiang Wang

Based on the principles of fairness, efficiency and sustainability, the assessment indicator system of the initial allocation of the river basin water resources is constructed in Analytic Hierarchy Process (AHP) method. By using the AHP model built, Standardization Law and Matlab software, an empirical study of the initial allocation of water resources in Yellow River Basin is got and the allocation scheme is put forward. Research shows that the AHP method is more scientific and rational in the river basin water resources allocation. The fairness and efficiency of fetching water can be reflected by readjustment on original Water resources allocation in nine provinces of Yellow River Basin. It is reasonable of the initial allocation of the Yellow River Basin Water Resources.


2014 ◽  
Vol 1065-1069 ◽  
pp. 2933-2936
Author(s):  
Chun Xiao ◽  
Fang Yang ◽  
Zhi Peng Ma

Aiming at the disadvantages of current allocation pattern of water resources in the river basin, this paper first put forward the concept of water resources system friendly, and then quantified the allocation principles of water resources by constructing friendly function, and finally proposed the friendly allocation pattern of water resources with maximizing friendly function of water resources system as the objective. The friendly allocation pattern makes water resources compound system and its subsystems and the allocation principles of water resources associated with each other organically, whose concept is definite. The proposed allocation pattern was applied in the study of water resources allocation in Fuhuan River Basin in Hubei Province, whose reasonableness and validity was verified when comparing with other patterns.


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