scholarly journals Trend Analysis of Water Poverty Index for Assessment of Water Stress and Water Management Polices: A Case Study in the Hexi Corridor, China

2017 ◽  
Vol 9 (5) ◽  
pp. 756 ◽  
Author(s):  
Shan Huang ◽  
Qi Feng ◽  
Zhixiang Lu ◽  
Xiaohu Wen ◽  
Ravinesh Deo
2011 ◽  
Vol 63 (6) ◽  
pp. 1099-1110 ◽  
Author(s):  
R. Giné Garriga ◽  
A. Pérez Foguet

The Water Poverty Index (WPI) has been recognized as a useful tool in policy analysis. The index integrates various physical, social and environmental aspects to enable more holistic assessment of water resources. However, soundness of this tool relies on two complementary aspects: (i) inadequate techniques employed in index construction would produce unreliable results, and (ii) poor dissemination of final outcome would reduce applicability of the index to influence policy-making. From a methodological point of view, a revised alternative to calculate the index was developed in a previous study. This paper is therefore concerned not with the method employed in index construction, but with how the composite can be applied to support decision-making processes. In particular, the paper examines different approaches to exploit the index as a policy tool. A number of alternatives to disseminate achieved results are presented. The implications of applying the composite at different spatial scales are highlighted. Turkana District, in Kenya has been selected as initial case study to test the applicability and validity of the index. The paper concludes that the WPI approach provides a relevant tool for guiding appropriate action and policy-making towards more equitable allocation of water resources.


Water Policy ◽  
2016 ◽  
Vol 18 (4) ◽  
pp. 826-843 ◽  
Author(s):  
Hatem Jemmali ◽  
Lina Abu-Ghunmi

Water as a strategic natural resource is of fundamental importance for human development, prosperity, and poverty alleviation. Over the last three decades, Jordan's water resources have been severely degraded, threatening the livelihoods of countless people, particularly in rural and poor communities. The inadequate provision of water-related facilities has contributed to the rapid decline in quantity and degradation of quality in these communities. This study depicts the theoretical foundations and development of a water-focused and thematic indicator of poverty, which allow a comprehensive understanding of the crosscutting nature of water issues and impacts. It is with this in mind that a modified Water Poverty Index (mWPI) is developed herein to exemplify the utilization of the index, and to test its applicability and validity at the Jordanian governorate's level. The results show that water poverty fluctuates broadly between northern and southern regions suggesting a need for location-specific management plans and more targeted policy interventions. Overall, the mWPI, as a holistic tool, can assist decision-makers and other stakeholders in achieving sustainability and can be used to communicate the progress of sustainability to the wider community.


Water Policy ◽  
2004 ◽  
Vol 6 (5) ◽  
pp. 397-411 ◽  
Author(s):  
James Cullis ◽  
Dermot O Regan

This paper shows how water poverty mapping using census data and the Water Poverty Index can be used to identify effectively the most water-poor households in a region for the targeting of water supply development policies and projects. The main findings come from a case study conducted in the Estcourt municipal district in South Africa where simple water poverty maps were developed using readily available data sources at three different scales: enumerator area, place names and sub-catchment. The efficiency of targeting the most water-poor households using the different scales of water poverty maps were measured by comparing both the inclusion and exclusion rates of targeting and comparing them with other similar targeting studies. The distribution of water poverty within a community was also compared with the results of a detailed household questionnaire conducted as part of the broader development of the water poverty index (WPI). The main conclusion from the study is that water poverty mapping is a strong visual extension of the WPI that has great potential for providing a practical way for water management authorities and decision makers to identify and target the most water poor households and monitoring the impacts and tangible benefits of water supply development policies.


2012 ◽  
Vol 67 (7) ◽  
pp. 2155-2160 ◽  
Author(s):  
Ruijun Zhang ◽  
Zhenghu Duan ◽  
Mingliang Tan ◽  
Xiaohong Chen

2020 ◽  
Vol 12 (2) ◽  
pp. 727 ◽  
Author(s):  
Saroj Koirala ◽  
Yiping Fang ◽  
Nirmal Mani Dahal ◽  
Chenjia Zhang ◽  
Bikram Pandey ◽  
...  

Water and poverty interface is strongly interconnected and a robust assessment of water stress is crucial to identify needy areas and develop appropriate intervention for poverty reduction. Water Poverty Index (WPI) provides an interdisciplinary tool to assess water stress by linking physical estimates of water availability with socio-economic drivers of poverty. This study presents an application of Water Poverty Index (WPI) to estimate and compare the level of water stress in 27 districts of Koshi River Basin in Nepal. Based on data availability, relevance to the study area and review of literatures, 12 indicators were selected under five key components outlined by WPI. The study result shows medium-low degree (WPI = 54.4) of water poverty in the Koshi River Basin in Nepal. The WPI score varies widely (from 49.75 to 69.29) along the districts and it was found that districts in Tarai regions and urban areas were more water stressed compared to the districts in mid-hill and high-hill regions. Priorities for intervention must be given to the districts in Tarai regions and urban areas with a low WPI score, explicitly on the sector regarding access to water and sanitation to address water poverty in the basin.


2020 ◽  
Vol 4 (2) ◽  
pp. 85-94
Author(s):  
Lalit Pathak ◽  
Ramesh Raj Pant ◽  
Udhab Raj Khadka ◽  
Jharana Nepal ◽  
Sudip Poudel ◽  
...  

Water Poverty Index (WPI) is an effective tool to assess water stress by linking physical approximations of water availability with socioeconomic drivers of poverty at household and community levels. It also helps in determining the priority needs for interventions and makes the better use of water resources without compromising the environmental integrity at the policy level. This study presents a comparative analysis of WPI to assess the water stress in two local units i.e., Mahakali Municipality-4 (Upstream) and Bhimdatt Municipality-13 (Downstream) of the Darchula and Kanchanpur districts, respectively along the Mahakali River Basin (MRB), Sudurpaschim Province, Nepal. Five components, i.e., resource availability, use of resources, capacity to utilize water sources, accessibility to water sources, and environment were applied to appraisal the water poverty. Under these components, 28 indicators were selected to visualize the water poverty condition. The information for acquiring these indicators was collected by making the field visit, semi-structured questionnaire survey, and secondary information from relevant sources. The results showed that the downstream segment has a higher WPI value (65.43) in comparison to the upstream segment (52.60) of the MRB, indicating relatively water-advantaged and stressed situations in down- and up-streams, respectively. Interestingly, despite having higher resource availability, the upstream region exhibited more stressed situations reflecting spatial heterogeneity in terms of capacity, environmental conditions, and infrastructure development to use the available water resources. Thus, in order to reduce the water stress conditions, priorities for intervention must be given to the water use capacity, especially in the upstream segment of the MRB. This study could be useful for academia and policymakers for the sustainable use of water resources in the MRB, Susurpaschim Province, Nepal.


Water ◽  
2018 ◽  
Vol 10 (8) ◽  
pp. 1079 ◽  
Author(s):  
Masoud Jafari Shalamzari ◽  
Wanchang Zhang

Population growth and rising water demand, climate change, severe droughts, and land-use changes are among the top severe issues in Iran. Water management in this country is sectoral and disintegrated. Each authority evaluates water based on its final intention and there is no commonplace indicator for evaluation programs. In this research, we used the Water Poverty Index (WPI) to map the status of water scarcity in a north-eastern province of Iran. Water poverty was measured based on five components of “Resources”, “Access”, “Capacity”, “Use”, and “Environment”. The scores on each component were then aggregated using the weighted multiplicative function, assuming equal weights for all components. The overall WPI was evaluated to be 41.1, signaling an alarming and serious water poverty in the study area. Based on the results, Azadshahr (29.1) and Gorgan (61.6) districts had the worst and the best conditions among all cases, respectively. To better understand the importance of WPI components, four weighting alternatives were used; however, none of them resulted in a tangible improvement of WPI index. The cross-correlation between the components was also evaluated, with Access and Capacity showing significant results. Leaving out “Capacity”, however, reduced WPI by 8.1. In total, “Access”, “Capacity”, and “Use” had the highest correlation with WPI, implying that any attempt to improve water poverty in the province must firstly tackle these issues. This study showed that WPI is an effective indicator of water scarcity assessment and could be used to make priorities for policy-making and water management.


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