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Unaccounted for water and the performance of water utilities: an empirical analysis from India

机译:无法解释水和水务公司的绩效:来自印度的经验分析

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Conventional benchmarking measures focus mainly on water produced whilst ignoring water produced but not reaching consumers, unaccounted for water (UFW). Benchmarking must credit utilities for a reduction in UFW and improvements in service delivery. This study measures the performance of 20 urban water utilities using data from an Asian Development Bank survey of Indian water utilities in 2005. It applies directional distance function as an analytical tool for measuring performance of water utilities. The results reveal that at the mean level, Indian water utilities have the potential of increasing water delivery levels and reducing UFW by 20%. About half of that can be realized by changing the scale of operation. Metering of the water delivered and the length of the distribution network are major determinants of performance of water utilities.
机译:常规的基准衡量标准主要集中在生产的水上,而忽略了生产的水,但没有提供给消费者(未计水量)。基准测试必须归功于公用事业,以减少UFW和改善服务交付。本研究使用亚洲开发银行2005年对印度水务公司的一项调查数据来衡量20家城市水务公司的绩效。该研究将方向距离函数用作衡量水务公司绩效的分析工具。结果表明,从平均水平来看,印度的水务公司有可能提高水的输送水平,并减少20%的UFW。改变运营规模可以实现约一半的目标。供水量的计量和分配网络的长度是水务公司绩效的主要决定因素。

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