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首页> 外文期刊>Water Policy >Why prepaid technologies are not a panacea for inclusive and sustainable rural water services in Tanzania?
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Why prepaid technologies are not a panacea for inclusive and sustainable rural water services in Tanzania?

机译：为什么预付技术不是坦桑尼亚包容性和可持续农村水服务的灵丹妙药？

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摘要

Poor sustainability of rural water schemes is a major problem in service delivery in sub-Saharan Africa. About half of the schemes fail one year after commissioning, mostly due to poor operation and maintenance. Many communities fail to collect and manage water revenue. Prepaid technologies are argued to remedy the poor water revenue management. However, it is not clear to what extent prepaid systems can contribute to the sustainability of rural water schemes. This paper assessed the performance of three different cases where prepaid technologies were used in Tanzania. Although the technologies used can simplify water revenue collection, they are not a panacea to deliver sustainable and equitable water services. The capital cost of the prepaid system is often paid for by donors, which is not being recovered, hence the notion of cost recovery is biased here. Also, a strong institutional capacity and knowledge is required alongside the technology. Therefore, the technology which is being promoted as better for improving cost recovery is, instead, causing a burden on water users.
机译：农村水计划的可持续性差是撒哈拉以南非洲服务交付中的一个主要问题。大约一半的计划在调试后失败，主要是由于运营和维护不佳。许多社区未能收集和管理水资源。预付技术被认为弥补了糟糕的水收入管理。但是，尚不清楚预付系统在多大程度上可以有助于农村水计划的可持续性。本文评估了坦桑尼亚使用预付技术的三种不同案件的表现。虽然所用技术可以简化水资源收集，但它们不是达到可持续和公平的水服务的灵丹妙药。预付系统的资本成本通常由捐赠者支付，捐赠者没有被恢复，因此在此处偏见成本恢复的概念。此外，在技术方面需要强烈的机构能力和知识。因此，正在提升的技术更好地提高成本恢复是造成水用户的负担。

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