Search Result For: Resources for Senegal

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10 รายการที่พบ (กำลังแสดง 1 - 10)

  1. Hydraulic Ram

    01-01-1987 A hydraulic ram is a pump that uses the power of falling water to force a small portion of the water to a height greater than the source. Water can be forced about as far horizontally as desired, but greater distances require larger pipe, due to friction. No external power is necessary. With only...
    Hydraulic Ram Pumps VITA Energy sources Downloads
     

  2. Overshot Waterwheel A Design And Construction Manual

    01-01-1980 Improved use of water as a power source has potential for much of the developing world. There are few places where water is not available in quantities sufficient for power generation. Almost any flowing water--river, brook, or outlet of a lake or pona--can be put to work and will provide a...
    Water Water Wheel Design & Construction Construction Manual VITA Downloads
     

  3. Making Charcoal: The Retort Method

    01-01-1980 The retort is one of the most efficient means of producing good quality charcoal. Wood is placed in a large steel cylinder (or "retort"). This has a tightly closed door, and some means to let tar and gases escape. The cylinder is heated from the outside. No air enters the barrel. When the wood in...
    Charcoal production Charcoal Utilization Retort VITA Downloads
     

  4. Guidelines For Planning

    01-01-1985 The purpose of this manual is to help development workers and others to become aware of the environmental factors that should be considered in planning small-scale energy projects that are environmentally sound and therefore more likely to be sustained. Environmentally sound planning includes the...
    Planning VITA Energy Planning Small Scale Developing countries Downloads
     

  5. Solar Still

    01-01-1980 A solar still is a device that uses energy from the sun to purify salt- or brackish water. Solar stills (as shown in Figure 1) can be easy to construct and maintain. Depending upon their size, they can provide water for many uses. And in desert areas where sunshine is plentiful and water is not,...
    Solar Stills VITA Solar Power Resources Downloads Sun
     

  6. 3-Cubic Meter Biogas Plant

    01-01-1980 A biogas digester is the apparatus used to control anaerobic decomposition. In general, it consists of a sealed tank or pit that holds the organic material, and some means to collect the gases that are produced. Many different shapes and styles of biogas plants have been experimented with:...
    Building-biogas plant VITA Downloads
     

  7. Solar Water Heater

    01-01-1986 Hot water is not always necessary, and in warm climates it may be relatively easy to do without. It is, however, more effective than cold water for many purposes. Even so, in some areas hot water is not used because fuel is so expensive it is used only for essential tasks. A solar heater can...
    Solar Water Heater VITA Water Heating Solar Downloads Power Resources
     

  8. Environmentally Sound Small-Scale Agricultural Projects

    01-01-1990 This manual is designed to assist those who plan and implement small-scale agricultural projects. By promoting awareness of environmental concerns, the manual can increase the development worker's ability to design projects that are both environmentally sound and potentially more sustainable....
    Agricultural Projects VITA Downloads Small Farm Develop...
     

  9. Small Michell (Banki) Turbine

    01-01-1980 The Michell or Banki turbine is a relatively easy to build and highly efficient means of harnessing a small stream to provide enough power to generate electricity or drive different types of mechanical devices. The turbine consists of two main parts - the runner, or wheel, and the nozzle. Curved...
    Construction Manual Power Resources Hydraulic Turbines Turbine VITA Downloads
     

  10. Testing The Efficiency Of Wood-Burning Cookstoves

    01-01-1985 This document includes the step by step procedures for each of the standardized tests, followed by Procedural Notes that give specific suggestions for conducting the tests. The sample data and reporting forms included for each test are designed to simplify the recording of essential information....
    Wood-Burning Stoves Cookstoves VITA Testing Efficient Resourse... Efficiency
     

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