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
Quality Unknown: The Invisible Water Crisis
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June 25, 2021Quality Unknown: The Invisible Water Crisis demonstrates the importance of water quality monitoring and how poor water quality undercuts nearly all of the SDGs. The report elucidates hidden water quality issues and outlines strategies for combating their impacts.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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GlobalRemote-sensing-based algorithms for water quality monitoring in Olushandja Dam, north-central Namibia
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July 13, 2021Frequent and continuous water quality monitoring of Olushandja Dam in Namibia is needed to inform timely decision-making. Water quality parameters considered included turbidity, total suspended solids (TSS), nitrates, ammonia, total nitrogen (TN), total phosphorus (TP) and total algae counts...Read more
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NamibiaComparing methods to improve reliable sensor deployment time in continuous water quality monitoring
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July 13, 2021Maintaining water quality depends on monitoring, as reliable data are critical for environmental management and protection. Continuous monitoring is still a challenge, since the equipment requires constant calibration and has a high cost. The results help to detect pollution and determine actions...Read more
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GlobalWater quality monitoring: from conventional to emerging technologies
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July 13, 2021The rapid urbanization and industrial development have resulted in water contamination and water quality deterioration at an alarming rate, deeming its quick, inexpensive and accurate detection imperative. Conventional methods to measure water quality are lengthy, expensive and inefficient,...Read more
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