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

Manual on Water Desalination: Economics, Appendices

Published: 
April 1, 1967
U.S. Agency for International Development
THIS APPENDIX TO VOLUMES I AND II OF THE MANUAL LISTS EXISTING DESALINATION PLANTS, TECHNICAL DATA ON PROPERTIES OF SEAWATER AND BRACKISH WATER, AND OUTLINES SAMPLE SURVEY QUESTIONNARIES FOR BOTH TECHNICAL AND ECONOMIC FEASIBILITY STUDIES. IT INCLUDES ESTIMATING AIDS AND NOMOGRAPHS FOR DETERMINING...Read more

Manual on Water Desalination: Technology, Chaps. 5-7

Published: 
April 1, 1967
U.S. Agency for International Development
PART TWO OF VOLUME 1 (WHICH COVERS DESALINATION TECHNOLOGY) DESCRIBES TYPICAL DESALINATION PLANTS USING DISTILLATION, FREEZING, VACUUM FREEZING, AND MEMBRANE OSMOSIS PROCESSES. IT DISCUSSES THE FEASIBILITY OF COMBINING DESALINATION PLANTS WITH ELECTRIC POWER OR OF COMBINING DESALINATION WITH THE...Read more

Manual on Water Desalination: Economics, Chaps. 8-11

Published: 
April 1, 1967
U.S. Agency for International Development
VOLUME 2 OF THIS DESALINATION MANUAL CONCERNS THE ECONOMIC FEASIBILITY OF DESALINATION PROJECTS. IT PROVIDES GUIDELINES FOR THE INITIATION OF A PROGRAM FOR DEFINING AND SOLVING THE WATER SHORTAGE PROBLEMS OF A PARTICULAR REGION OR NATION. THIS VOLUME TELLS HOW TO DRAW UP A WATER DEVELOPMENT PLAN,...Read more

Manual on Water Desalination: Technology, Chaps. 1-4

Published: 
April 1, 1967
U.S. Agency for International Development
VOLUME 1 OF THIS MANUAL COVERS THE TECHNOLOGY OF DESALINATION PROCESSES. THE MANUAL WAS PREPARED FOR A.I.D. TO GUIDE ITS OFFICERS IN EVALUATING AND DETERMINING THE TECHNICAL AND ECONOMIC FEASIBILITY OF DESALINATION PROGRAMS AND PROJECTS FOR WHICH U.S. ASSISTANCE MAY BE SOUGHT OR FURNISHED. THE...Read more

Family-Size Solar Stills

Published: 
January 1, 1967
U.S. Agency for International Development
Document presents a summary of small size solar stills. Given the limited availability of potable water, small units can be built and operated by non-technical personnel. Material costs are within the reach of many in the developing world.Read more

Water Treatment Processes for Rural Communities in Developing Countries

Published: 
December 1, 1962
U.S. Agency for International Development
An engineering study has been made of water treatment problems as apart of a broad GEL technical appraisal program, carried on for the Agency for international Development, U.S. Department of State. The main objective is to review and evaluate water treatment methods and available process equipment...Read more

Guides to the Design of Water Treatment Plants

Published: 
August 19, 1960
U.S. Agency for International Development
Guides to the design of water treatment plants. The design of water works involves the consideration of many engineering details in the light of specific local conditions. Details of design, therefore, cannot be standardized in any fixed pattern which would eliminate the necessity for the engineer...Read more

Microbes Increasingly Viewed as Water Quality Threat

The National Institutes for Water Resources
Many U.S. citizens believe that thanks to our advanced technology and enlightened public policy we can consume without risk the food and water that are readily available to most of us, as citizens of a rich and privileged country. Some of those who subscribe to this buoyant and comforting attitude...Read more
Regional focus: 
United StatesNorth America

Water for the World: Maintaining Water Storage Tanks

U.S. Agency for International Development
The maintenance of water storage tanks is necessary to ensure the quality of the water stored. This technical note describes the maintenance of cisterns, ground level storage tanks, and elevated tanks.Read more
Regional focus: 
United StatesNorth America

Water for the World: Designing Stabilization Ponds

U.S. Agency for International Development
A stabilization pond is a large shallow excavation that receives sewage from a sewage system, detains the sewage so that biological processes can destroy most of the disease-causing organisms, and discharges the effluent as treated sewage. This technical note describes the basic design of a...Read more
Regional focus: 
United StatesNorth America

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