Sustainability
According to Global Water Challenge, sustainability is one of the most pressing issues facing the WASH (water, sanitation, and hygiene) sector today. More than 30 percent of WASH projects fail after two to five years. Resources available to help address this challenge include guidance on operations and maintenance approaches, tools to estimate long-term costs, and other resources to support sustainability.
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Sustainability Resources
Workshop Design for Handpump Installation and Maintenance: a Training Guide
Published:
June 1, 1984U.S. Agency for International Development
A detailed guide is presented on conducting a workshop to teach Third World workers the technical and community development skills needed to organize, implement, and maintain village-based water hand pump projects. The workshop, which employs the A.I.D. Mark II hand pump as a model, consists of 19...Read more
Maintaining Safe Water Supply and Sanitation: Student Text
Published:
January 1, 1980U.S. Agency for International Development
Unhygienic conditions, such as improper excreta disposal and unsafe water supply, which are common conditions in many of our rural communities, lead to increased illness of the residents and can lead to death, particularly for children. Poor personal hygiene habits also lead to increased illness...Read more
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LesothoSub-Saharan AfricaWater for the World: Operating and Maintaining a Landfill
U.S. Agency for International Development
A landfill is a means of disposing of solid waste by burying it. This technical note describes how to operate and maintain a landfill.Read more
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United StatesNorth AmericaWater for the World: Designing a Landfill
U.S. Agency for International Development
A landfill is a means of disposing of solid waste by burying it. This technical note describes how to design a landfill and arrive at the essential end-products.Read more
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United StatesNorth AmericaWater for the World: Planning Solid Waste Management Systems
U.S. Agency for International Development
This technical note discusses planning and implementation of the activities involved in setting goals and establishing step-by-step procedures for solid waste management.Read more
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United StatesNorth AmericaWater 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
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United StatesNorth AmericaWater for the World: Operating and Maintaining a Composting System
U.S. Agency for International Development
A composting system is a means of turning garbage, animal manure, other organic wastes, and in some cases, excreta, into compost. This technical note describes how to operate and maintain a composting system.Read more
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United StatesNorth AmericaWater for the World: Operating and Maintaining a Biogas System
U.S. Agency for International Development
A biogas system is a means of digesting animal manure anaerobically to produce methane gas which is burned to provide heat or light. This technical note describes how to operating and maintain a biogas system.Read more
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United StatesNorth AmericaWater for the World: Methods of Combined Washwater and Excreta Disposal
U.S. Agency for International Development
Combining excreta and washwater disposal in a single system is an efficient and safe method of disposal that prevents the spread of disease. This manual provides a comprehensive guide to the types of combined disposal and effective methods.Read more
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United StatesNorth AmericaWater for the World: Operating and Maintaining Aqua Privies
U.S. Agency for International Development
An aqua privy is an underground watertight vault filled with water that receives excreta and washwater from a drop-pipe, allows solids to settle to the bottom, and discharges effluent to a soakage pit. This technical note describes how to operate and maintain an aqua privy.Read more
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