Application of the Water Poverty Index at the Districts of Yellow River Basin

2011 ◽  
Vol 250-253 ◽  
pp. 3469-3474 ◽  
Author(s):  
Xin Li ◽  
Jun Wan ◽  
Jie Lin Jia

As one assessment method of the water resources, Water Poverty Index has become an available tool in water resources management for it simply calculation process, comprehensive understanding of the results. This paper introduces the concept of the Water Poverty Index, and applies it at these districts of Yellow River Basin by using equal weightings methodology. During the process of calculating it, some component variables of the WPI have been improved and the data addressed standardization. The result shows that the water resources of Shandong is safe, Sichuan and Henan province is middling safe and low safe, while the WPI of the other six provinces is so low which reflects water resources shortage is very severe. The same time, this paper analysis the main reasons of water poverty, which provides the access to improve the water resource management in these districts.

2015 ◽  
Vol 740 ◽  
pp. 1038-1041
Author(s):  
Xue Chao Wang ◽  
Ke Zhou ◽  
Zhen Min Zhou

The Yellow River is suffered from water shortage. Rapid population increase, unplanned urbanization, intensive industrial. Integrated Water Resources Management (IWRM) is a promising approach in ensuring sustainable management. It entails management of water for various purposes and not for a single purpose which therefore involves different regions aiming at achieving sustainable water resources management. This paper seeks to evaluate recent efforts to implement in IWRM in the Yellow River basin. The paper concludes that reforms such as public participation at local levels, recognition of water as both an economic and a social good, putting IWRM within the larger context of Integrated Natural Resource Management would improve IWRM in the basin.


Water Policy ◽  
2021 ◽  
Author(s):  
Huiliang Wang ◽  
Shuoqiao Huang ◽  
Danyang Di ◽  
Yu Wang ◽  
Fengyi Zhang

Abstract To analyze the spatial distribution characteristics of water resource value in the agricultural system of the Yellow River Basin, this paper takes the Yellow River Basin as its research object and studies the spatial distribution characteristics and influencing factors of water resource value in the agricultural system using the emergy theory and method, the spatial autocorrelation analysis method, and the spatial regression model. The results show that (1) the value of water resources in the agricultural system ranges from 0.64 to 0.98$/m3, and the value in the middle and lower reaches of the basin is relatively high; (2) the Moran index of the water resource value in the agricultural system is 0.2772, showing a positive spatial autocorrelation feature. Here, ‘high-high (high value city gathering)’ is the main aggregation mode, which is mainly concentrated in the middle and lower reaches of the basin. (3) The spatial error model, moreover, has the best simulation effect. The cultivated land area, total agricultural output value, agricultural labor force, and total mechanical power have a significant positive impact on the agricultural production value of water resources in the Yellow River Basin; the altitude, annual average temperature, and agricultural water consumption have a negative impact. Overall, this study shows that guiding the distribution of water resources according to their value and increasing agricultural water use in the middle and lower reaches of the basin will help improve the overall agricultural production efficiency of water resources in the basin.


2015 ◽  
Vol 2015 ◽  
pp. 1-8 ◽  
Author(s):  
Zhiyong Wu ◽  
Heng Xiao ◽  
Guihua Lu ◽  
Jinming Chen

The water resources in the Yellow River basin (YRB) are vital to social and economic development in North and Northwest China. The basin has a marked continental monsoon climate and its water resources are especially vulnerable to climate change. Projected runoff in the basin for the period from 2001 to 2030 was simulated using the variable infiltration capacity (VIC) macroscale hydrology model. VIC was first calibrated using observations and then was driven by the precipitation and temperature projected by the RegCM3 high-resolution regional climate model under the IPCC scenario A2. Results show that, under the scenario A2, the mean annual temperature of the basin could increase by 1.6°C, while mean annual precipitation could decrease by 2.6%. There could be an 11.6% reduction in annual runoff in the basin according to the VIC projection. However, there are marked regional variations in these climate change impacts. Reductions of 13.6%, 25.7%, and 24.6% could be expected in the regions of Hekouzhen to Longmen, Longmen to Sanmenxia, and Sanmenxia to Huayuankou, respectively. Our study suggests that the condition of water resources in the YRB could become more severe in the period from 2001 to 2030 under the scenario A2.


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.


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