UPGro Hidden Crisis Research Consortium. Survey 1 Country Report, Malawi
UPGro Hidden Crisis Research Consortium. Survey 1 Country Report, Malawi
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UPGro 隐藏危机研究联盟。
DOI：
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发表时间：
2017
期刊：
影响因子：
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通讯作者：
R. Lark
中科院分区：
文献类型：
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作者：
E. Mwathunga;A. MacDonald;H. Bonsor;G. Chavula;Sembeyawo T. Banda;P. Mleta;S. Jumbo;G. Gwengweya;J. Ward;D. Lapworth;Luke Whaley;R. Lark
介绍了马拉维隐藏危机项目供水点功能的统计数据。该调查于2016年进行，重点是马拉维5个地区沉积岩和基岩内配备手泵（HPB）的钻孔。采用了分层两阶段抽样战略，并制定了功能分层定义，以便报告更细致的定义。调查结果表明：
· 74%的HPB在调查当天工作（与国家统计数据相似）
· 67%的HPB通过了每分钟10升的设计产量
· 58%通过了设计良率，并且在一年内经历了< 1个月的停机时间。
· 41%的HPB通过了设计产量和可靠性，并通过了世界卫生组织的水质指标标准（TTC和无机化学）。
这些数字提供了对国家职能数字的更详细的审查/理解（妇女发展部，2012年）。这两种方法都表明，在任何一个时间点，马拉维大约74%的HPB都在工作。对马拉维各地HPB子样本进行的更详细的隐藏危机调查结果表明，42%的工作HPB没有提供足够的产量或可靠性。这突出表明，对功能进行更详细的评估有助于整理国家统计数据。对供水点的水管理安排的业绩进行的一项相关调查显示，在86%的调查地点，水管理安排被认为是有效的或高度有效的。
Statistics on the functionality of water points from the Hidden Crisis project in Malawi are presented. The survey, undertaken in 2016, was focussed on boreholes equipped with handpumps (HPBs) within sedimentary and basement rock in Malawi across 5 districts. A stratified two-stage sampling strategy was adopted, and a tiered definition of functionality developed which enabled more nuanced definitions to be reported. The results from the survey indicate:
• 74% of HPBs were working on the day of the survey (similar to national statistics)
• 67% of HPBs passed the design yield of 10 litres per minute
• 58% passed the design yield and also experienced < 1 month downtime within a year.
• 41% of HPB’s passed the design yield and reliability and also passed WHO standards of water quality indicators (TTCs and inorganic chemistry).
These figures provide a more detailed examination/understanding of the national functionality figures (MoWDI 2012 ). Both approaches show, that at any one point in time approximately 74% of HPBs in Malawi are working. The results from the more detailed Hidden Crisis survey across a sub-sample of HPBs across Malawi, indicate that 42% of the working HPB’s do not provide sufficient yield or reliability. This highlights the utility of carrying out more detailed assessments of functionality to help unpack national statistics. A linked survey of the performance of the water management arrangements at water points showed that for 86% of the survey sites water management arrangements were judged to be functional or highly functional.