是什么决定了农村供水计划的成功?来自马哈拉施特拉邦评估的见解

IF 1.5 4区环境科学与生态学 Q4 WATER RESOURCES

Water Policy Pub Date : 2022-11-08 DOI:10.2166/wp.2022.180

Y. Kabir, Anand Ghodke, Saurabh Kumar

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引用次数: 2

摘要

本文讨论了一个统计模型，以解释印度马哈拉施特拉邦在不同物理环境下供水方案的不同表现，其特征是降雨和气候的高度时空变异性，以及地质和地貌条件的异质性。提高方案性能的因素是有效的可利用补给率、地表灌溉范围和含水层储存空间。对绩效产生不利影响的因素是基于地下水的方案覆盖的人口范围和单位面积的灌溉用水需求。随后，马哈拉施特拉邦确定了地下水方案可能成功的地区。文章还解释了模型结果对农村供水规划的实际意义和政策意义。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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What determines the success of rural water supply schemes? Insights from an assessment in Maharashtra

The article discusses a statistical model to explain the varying performance of water supply schemes under different physical environments in the state of Maharashtra in India, characterized by high spatial and temporal variability in rainfall and climate, and heterogeneity in geological and geomorphological conditions. The factors that enhance the performance of the schemes are effective utilizable recharge rates, extent of surface irrigation, and aquifer storage space. The factors that adversely affect the performance are the extent of the population covered by groundwater-based schemes and irrigation water demand per unit area. Subsequently, the districts in Maharashtra where groundwater-based schemes are likely to succeed were identified. The article also explains the practical and policy relevance of the model results for rural water supply planning.

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来源期刊

Water Policy 环境科学-水资源

CiteScore

3.10

自引率

12.50%

发文量

审稿时长

6-12 weeks

期刊介绍： Water Policy will publish reviews, research papers and progress reports in, among others, the following areas: financial, diplomatic, organizational, legal, administrative and research; organized by country, region or river basin. Water Policy also publishes reviews of books and grey literature.