Water Quality and Storage
According to the Centers for Disease Control, because contaminated water is a major cause of illness and death, water quality is a determining factor in human poverty, education, and economic opportunities. Unfortunately, worldwide water quality is declining, threatening the health of ecosystems and humans worldwide. Safe water storage is also integral to ensuring water quality. Resources available in this sub-theme include guidance on maintenance for water tank storage, country water quality assessments, among other resources that support WASH storage and water quality.
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Water Quality and Storage Resources
How to Test Water Quality? Here Are Some Low-Cost, Low-Tech Options
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June 25, 2021The first installation of the "How to Test Water Quality?" blog posts outlines the tradeoff between cost and accuracy in water quality testing methods. In complete absense of water testing technologies, people monitor physical characteristics such as turbidity, color, taste, odor, and...Read more
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GlobalHow to Test Water Quality? Chemical Tests for Limited Budgets
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June 25, 2021The second installation of the "How to Test Water Quality?" blog posts highlights a small set of tests that provide enough information for accurate water quality monitoring. Typical test formats include test strips, color disk kits, and hand-held digital instruments. The highest priority...Read more
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GlobalHow to Test Water Quality? Low-Cost, Low-Tech Optioms for Microbial Testing
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June 25, 2021The third and final installation of the "How to Test Water Quality?" blog posts outlines the ideal microbial test for water quality and efficient substitutes that exist now. The post suggests that the most practical solution is to test for an "indicator organism" which indicates...Read more
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GlobalWorld Health Organization Guidelines for drinking-water quality
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June 25, 2021The fourth edition of the World Health Organization's (WHO) Guidelines for drinking-water quality (GDWQ) provides a standardized basis for national or regional drinking-water policies and actions. The Guidelines include recommendations for contextual hazard identification, chemical background...Read more
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GlobalComparison and Cost Analysis of Drinking Water Quality Monitoring Requirements versus Practice in Seven Developing Countries
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June 25, 2021Drinking water quality monitoring programs aim to support provision of safe drinking water by informing water quality management. Little evidence or guidance exists on best monitoring practices for low-resource settings. Lack of financial, human, and technological resources reduce a country's...Read more
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GlobalUsing Monitoring Data to Identify Water and Sanitation Service Delivery Improvement Opportunities in Low- and Middle-Income Countries
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June 25, 2021Universal access to basic sanitation and water services and their progressive improvement are important for human development, health, and human rights; and are recognized in program, national, and international policies such as the Sustainable Development Goals (SDGs). Monitoring data are...Read more
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Sub-Saharan AfricaImproving Monitoring and Water Point Functionality in Rural Ethiopia
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June 25, 2021This study examines the patterns associated with functional community water points in rural Ethiopia and identifies potential areas of improvement in terms of practitioner response to functionality monitoring. It was part of an integrated WaSH and nutrition program implemented by UNICEF Ethiopia...Read more
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EthiopiaIndicators for Monitoring Water, Sanitation, and Hygiene: A Systematic Review of Indicator Selection Methods
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June 25, 2021Monitoring water, sanitation, and hygiene (WaSH) is important to track progress, improve accountability, and demonstrate impacts of efforts to improve conditions and services, especially in low- and middle-income countries. Indicator selection methods enable robust monitoring of WaSH projects and...Read more
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GlobalConnected Sensors, Innovative Sensor Deployment and Intelligent Data Analysis for Online Water Quality Monitoring
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June 25, 2021The sensor technology for water quality monitoring (WQM) has improved during recent years. The cost-effective sensorised tools that can autonomously measure the essential physical-chemical and biological (PCB) variables are now readily available and are being deployed on buoys, boats and ships. Yet...Read more
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GlobalRural Laos Renovates Water Systems in Face of Longer Droughts
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June 25, 2021This article describes a community effort in the Nakai District of Central Laos. After a severe dry season in 2015, the USAID Mekong Adaptation and Resilience to Climate Change (Mekong ARCC) project partnered with the International Union for Convervation of Nature to address droughts in Laos due to...Read more
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