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

A DFT Study of the Hydrophobicity of Silicalite

Published: 
January 1, 2010
Factors that influence water adsorption in silicalite were studied. It was found that the energy of adsorption becomes less stable as water molecules are loaded in the silicalite structure. A structure with one water molecule was found to have an energy of -14.42 KJ/mol while one with three...Read more
Regional focus: 
Global

Arsenic in Arizona Ground Water -- Source and Transport Characteristics

Published: 
May 1, 2008
The National Institutes for Water Resources
Following on the U.S. Environmental Protection Agency's 'Arsenic Rule' decision to lower the allowable arsenic content in drinking water from 50 to 10 parts per billion (ppb) or less, public water systems were required to meet the lower limit by January 23, 2006. Private well owners...Read more
Regional focus: 
United StatesNorth America

Water Shortage and Related Public Health Problems: an Action Plan for the City of Beira, Mozambique

Published: 
February 1, 1993
U.S. Agency for International Development
Several years of below-average rainfall have produced record-low flows in the Pungoe River , Beira's only surface water supply. While sufficient in quantity to meet Beira's supply needs, these low flows fail to prevent saltwater from reaching the intake, some 77 km from the mouth of the...Read more
Regional focus: 
MozambiqueSub-Saharan Africa

JESS Third Consultancy Report on Water Quality and Public Health Engineering

Published: 
July 1, 1987
U.S. Agency for International Development
The Jubba Environmental and Socioeconomic Studies (JESS) are jointly funded by the government of the Somali Democratic Republic (GSDR) and USAID. Technical assistance and JESS management are being provided to the Ministry of Jubba Valley Development (MJVD) by Associates in Rural Development Inc. (...Read more
Regional focus: 
SomaliaSub-Saharan Africa

Belize: Increased Productivity through Better Health Project: Final Report of the Water Quality Lab Consultant, February 11-March 19, 1987

Published: 
January 1, 1987
U.S. Agency for International Development
This report is organized into a brief discussion of activities and recommendations, with operational protocols governing testing procedures, sampling runs and other technical notes presented in the Appendices.Read more
Regional focus: 
BelizeLatin America and the Caribbean

JESS Second Consultancy Report on Water Quality and Public Health Engineering

Published: 
January 1, 1987
U.S. Agency for International Development
The Jubba Environmental and Socioeconomic Studies (JESS) are jointly funded by the government of the Somali Democratic Republic (GSDR) and USAID. Technical assistance and JESS management are being provided to the Ministry of Jubba Valley Development (MJVD) by Associates in Rural Development Inc. (...Read more
Regional focus: 
SomaliaSub-Saharan Africa

JESS Consultancy Report on Water Quality and Public Health Engineering

Published: 
November 20, 1986
U.S. Agency for International Development
The Jubba Environmental and Socioeconomic Studies (JESS) are jointly funded by the government of the Somali Democratic Republic (GSDR) and USAID. Technical assistance and JESS management are being provided to the Ministry of Jubba Valley Development (MJVD) by Associates in Rural Development Inc. (...Read more
Regional focus: 
SomaliaSub-Saharan Africa

Understanding Potable Water Storage

Published: 
January 1, 1985
U.S. Agency for International Development
This paper is one of a series published by Volunteers in Technical Assistance to provide an introduction to specific state-of-the-art technologies of interest to people in developing countries. The lack of good, dependable, environmentally protected stores of water is a serious problem I many...Read more

Surface Water Treatment for Communities in Developing Countries

Published: 
September 1, 1984
U.S. Agency for International Development
Technologies appropriate for use by developing country communities in designing water treatment plants for public water supplies are presented in this report, which advocates the design of low-cost, labor-intensive plants using indigenous resources. After a chapter on considerations to be addressed...Read more

XIII Central American Congress of AIDIS

Published: 
March 28, 1981
U.S. Agency for International Development
Ten different models of filters were tested for efficiency of flow and purification of the water, simplicity of manufacture, availability of materials, cost and contribution to the use of local labor. Of the ten, two were found to meet all parameters.Read more
Regional focus: 
Latin America and the Caribbean

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