World Development Report 2021 - Figure 2.2
收藏WORLD BANK GROUP2021-04-07 更新2026-03-28 收录
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https://datacatalog.worldbank.org/search/dataset/0037944
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In Kenya, sensors on water hand pumps, which are inoperable in one-third of rural Africa, provide real-time data on their functionality. This system helped reduce the average time to repair a broken pump from 27 days to three days and the median time from six days to one day.
Main Source:
From Rights to Results in Rural Water Services- Evidence from Kyuso, Kenya
