UPGRO Hidden Crisis Research consortium: unravelling past failures for future success in rural water supply: initial project approach for assessing rural water supply functionality and levels of performance

The new Sustainable Development Goals (SDGs) set a much stronger focus on sustainability and performance of water services, and have highly ambitious goals to achieve universal access to safe and reliable water for all by 2030 (UN 2013 ). Poor functionality of water points threatens to undermine progress, and a lack of knowledge for the reasons behind this make it difficult to recommend improvements and take corrective action. As a first step it is necessary to be able to reliably monitor current rates of functionality and to have a clear benchmark as to what constitutes a functional water point. Currently, there is no single accepted definition for functionality, although organisations are working towards this as a means of tracking progress towards the SDGs. This report sets out the initial work by the Hidden Crisis project to develop a framework approach to assess functionality in terms of different levels of performance, and a set of standard indicators which can be used to assess functionality. The report presents the results of a literature review examining the following questions: (1) what are the current approaches to defining functionality of hand-pump boreholes; and (2) what are the robust standards by which the functionality of a HPB, or population of HPB’s, can be assessed. From analyses of the literature we have developed preliminary guidelines and applied these to develop a preliminary framework

Physical factors contributing to rural water supply functionality performance in Uganda

This report communicates the findings generated from one of the project surveys – deconstruction and forensic analysis of 50 individual water points in Uganda. The report presents the new data generated to Uganda’s groundwater resource potential; the nature and condition of hand-pump borehole installations; and the significance of both of these factors to service performance. Based on the evidence collected, the main physical factors affecting functionality performance within Uganda are the poor condition of handpump components, and the complex aquifer resource. The impact of these factors can be mitigated through appropriate material choice for handpump components (non GI), increased investment in borehole siting and testing, and adequate accessibility to repairs and maintenance capacity with breakdowns. These factors should not be considered to be the only driving forces of functionality outcomes in these regions of Uganda, however, and the results of this survey need to be examined alongside the wider project findings. Wider institutional arrangements, resources and dynamics, are likely to play a significant role in the implementation of appropriate borehole construction, siting and design; procurement processes; and the management capacity available for water points at national to local levels

A hidden crisis: strengthening the evidence base on the sustainability of rural groundwater supplies: results from a pilot study in Uganda

Extending and sustaining access to rural water supplies remains central to improving the health and livelihoods of poor people, particularly women, in Africa, where 400 million rural inhabitants have no form of utility provided water, and universal access to water hinges on accelerated development of groundwater (UN 2013). The ‘future proofing’ of groundwater investments is therefore vital, especially in the context of global and local trends including demographic shifts, environmental impacts of human activity and climate change (Taylor et al. 2013). The emphasis, in recent years, on accelerating access to new infrastructure has obscured a hidden crisis of failure. More than 30% of sources are non‐functional within a few years of construction (Rietveld et al. 2009, RWSN 2009, Lockwood et al. 2011) and a greater number are seasonal (for example 50% in Sierra Leone) (MoEWR 2012). The accumulated costs to governments, donors, and, above all, rural people, are enormous. The original benefits generated by the new infrastructure – improved health, nutrition, time savings, education, particularly for the poorest – are lost if improved services cannot be sustained. The cumulative effect of rural water supply failure in Africa over the past 20 years has been estimated by the World Bank to represent a lost investment in excess of $1.2 billion. Critically, there is limited data or analysis on why sources are non‐functional and therefore little opportunity to learn from past mistakes. This report provides a summary of the work undertaken by the UK‐funded UPGro research programme ('Unlocking the Potential for Groundwater for the Poor') for sub‐Saharan Africa (SSA) funded by the Natural Environment Research Council (NERC), the Economic and Social Research Council (ESRC) and the Department for International Development (DfID). The Catalyst Grant project ‘A Hidden Crisis’ was aimed at developing a methodology and toolbox to investigate the causes of failure in groundwater‐based water services in SSA, which could form the foundation for more substantial and larger‐scale research in the future to develop a statistically significant evidence base to examine water point functionality and the underlying causes of failure across a range of physical, social, institutional and governance environments in SSA. To test the toolbox and methodology developed, a pilot study was conducted in northeast Uganda Overall, the approach and methods developed in the catalyst project have been shown to make a significant step towards developing a replicable and robust methodology which can be used to generate a systematic evidence base for supply failure. The work has gone a significant way to encapsulating the complexity of the interlinked aspects of the problem, balancing the natural science and engineering (“technical”) aspects of the research with those concerning the ability of communities to manage and maintain their water points (the “social” aspects). The multiplicity of interlinked causes of water point failure was explicitly acknowledged and taken into account through the use of multi‐disciplinary field and analytical methods within the toolbox and in selection of the research team. The multi‐disciplinary methods of investigation used were highly practical and appropriate to the information sought, and based on detailed observational science

Physical factors contributing to rural water supply functionality performance in Ethiopia

This report communicates the findings generated from one of the project surveys – deconstruction and forensic analysis of 50 individual water points in Ethiopia. The report presents the new data generated to Ethiopia’s groundwater resource potential; the nature and condition of hand-pump borehole installations; and the significance of both of these factors to service performance. Based on the evidence collected, the survey results indicate the main physical factors most likely to affect functionality performance within the Ethiopian Highlands are the relatively deep depth to groundwater and the poor condition of handpump components. The impact of these factors to functionality performance can be mitigated through appropriate pump technology choice (e.g. use of deeper handpump boreholes (HPB) lift design), handpump construction, and adequate accessibility to repairs and maintenance capacity with breakdowns. These factors should not, however, be considered to be the only driving forces of functionality outcomes in these regions of Ethiopia, and the results of this survey need to be examined alongside the wider project findings. Wider institutional arrangements, resources and dynamics, are likely to play a significant role in the implementation of appropriate borehole construction, siting and design; procurement processes; and the management capacity available for water points at national to local levels

Physical factors contributing to rural water supply functionality performance in Malawi

This report communicates the findings generated from one of the project surveys – deconstruction and forensic analysis of 50 individual water points in Malawi. The report presents the new data generated to Malawi’s groundwater resource potential; the nature and condition of hand-pump borehole installations; and the significance of both of these factors to service performance. Based on the evidence collected, the main physical factor affecting functionality performance within Malawi is shown to be the poor condition of handpump components. Functionality of handpumps is considerably higher than in the other study countries, Ethiopia and Uganda, and the resource potential, depth to groundwater and recharge are generally favourable. Improved systems for rapid maintenance and repair would help increase functionality further. This finding should not, however, be considered to be the only driving force of functionality outcomes in these regions of Malawi, and the results of this survey need to be examined alongside the wider project findings. Wider institutional arrangements, resources and dynamics, are likely to play a significant role in the implementation of appropriate borehole construction, siting and design; procurement processes; and the management capacity available for water points at national to local levels

A hidden crisis: strengthening the evidence base on the current failure of rural groundwater supplies

New ambitious international goals for universal access to safe drinking water depend critically on the ability of development partners to accelerate and sustain access to groundwater. However, available evidence (albeit fragmented and methodologically unclear) indicates >30% of new groundwater-based supplies are non-functional within a few years of construction. Critically, in the absence of a significant systematic evidence base or analysis on supply failures, there is little opportunity to learn from past mistakes, to ensure more sustainable services can be developed in the future. This work presents a new and robust methodology for investigating the causes of non-functionality, developed by an interdisciplinary team as part of a UK-funded development research project. The approach was successfully piloted within a test study in NE Uganda, and forms a basis for future research to develop a statistically significant systematic evidence base to unravel the underlying causes of failur

Presupernova Structure of Massive Stars

Issues concerning the structure and evolution of core collapse progenitor stars are discussed with an emphasis on interior evolution. We describe a program designed to investigate the transport and mixing processes associated with stellar turbulence, arguably the greatest source of uncertainty in progenitor structure, besides mass loss, at the time of core collapse. An effort to use precision observations of stellar parameters to constrain theoretical modeling is also described.Comment: Proceedings for invited talk at High Energy Density Laboratory Astrophysics conference, Caltech, March 2010. Special issue of Astrophysics and Space Science, submitted for peer review: 7 pages, 3 figure

Evidence of Color Coherence Effects in W+jets Events from ppbar Collisions at sqrt(s) = 1.8 TeV

We report the results of a study of color coherence effects in ppbar collisions based on data collected by the D0 detector during the 1994-1995 run of the Fermilab Tevatron Collider, at a center of mass energy sqrt(s) = 1.8 TeV. Initial-to-final state color interference effects are studied by examining particle distribution patterns in events with a W boson and at least one jet. The data are compared to Monte Carlo simulations with different color coherence implementations and to an analytic modified-leading-logarithm perturbative calculation based on the local parton-hadron duality hypothesis.Comment: 13 pages, 6 figures. Submitted to Physics Letters

UPGro Hidden Crisis Research Consortium : project approach for defining and assessing rural water supply functionality and levels of performance

This technical brief is aimed at sharing the learning and approaches developed by the UPGro Hidden Crisis Research Project to look at how the functionality and performance levels of boreholes equipped with handpumps (HPBs), can be assessed using a common set of definitions and methods. A tiered approach to defining and measuring functionality is found to be useful to examining functionality for different scales and purposes of monitoring. This report is aimed at national and regional actors involved in the provision and monitoring of rural water supply functionality. The brief sets out the tiered functionality definitions, and accompanying survey methods, which were developed by the project and have been applied in functionality surveys across Ethiopia, Uganda and Malawi [5-7]. The brief provides a summary of: • The tiered approach to defining and measuring the functionality and performance levels of boreholes equipped with handpumps (HPBs). • A series of survey methods which were found to be useful by the Hidden Crisis project to collect sufficient data to assess HPB functionality across the tiered definition approach. • A series of guidelines which could form core criteria for assessing functionality and performance levels of water points . This summary should be read in conjunction with the appendices which provide details of the methods and approaches described

A review of diagnostic and functional imaging in headache

The neuroimaging of headache patients has revolutionised our understanding of the pathophysiology of primary headaches and provided unique insights into these syndromes. Modern imaging studies point, together with the clinical picture, towards a central triggering cause. The early functional imaging work using positron emission tomography shed light on the genesis of some syndromes, and has recently been refined, implying that the observed activation in migraine (brainstem) and in several trigeminal-autonomic headaches (hypothalamic grey) is involved in the pain process in either a permissive or triggering manner rather than simply as a response to first-division nociception per se. Using the advanced method of voxel-based morphometry, it has been suggested that there is a correlation between the brain area activated specifically in acute cluster headache — the posterior hypothalamic grey matter — and an increase in grey matter in the same region. No structural changes have been found for migraine and medication overuse headache, whereas patients with chronic tension-type headache demonstrated a significant grey matter decrease in regions known to be involved in pain processing. Modern neuroimaging thus clearly suggests that most primary headache syndromes are predominantly driven from the brain, activating the trigeminovascular reflex and needing therapeutics that act on both sides: centrally and peripherally