Laboratory Evaluation of Hand-operated Water Pumps for Use in Developing Countries PDF Download
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Author: Consumers' Association. Testing and Research Laboratory
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 114
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Book Description
Author: Consumers' Association. Testing and Research Laboratory
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 114
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Book Description
Author: L. A. Kristoferson
Publisher: Elsevier
ISBN: 1483190994
Category : Technology & Engineering
Languages : en
Pages : 338
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Book Description
Renewable Energy Technologies: Their Applications in Developing Countries presents an overview and assessment of technologies for energy-related projects in the rural sector of developing countries. This book discusses the important, but not dominant, role that new and renewable sources of energy (NARSE) will have in the Third World. Bioenergy fuel sources come from wood fuel, energy crops, agricultural residue and organic wastes, peat, biomass briquettes, biogas, and animal power. The text also describes the problems related to operating biomass engines and to the production of engine fuels such as alcohol fuels, vegetable oil, producer gas made from wood and charcoal. These problems concern land use and site location for growing these fuel crops, government policies or subsidies, as well as competition with prevailing petrol prices. Solar water heaters and photovoltaic cells can be used by households and in bigger institutions; ongoing technological developments mainly focus on cutting down costs and better manufacturing methods. The book also addresses other NARSE such as hydro, wind, and water power generation. This book is suitable for economists, environmentalists, ecologists, and policy makers involved in energy conservation and rural development.
Author:
Publisher:
ISBN:
Category : Hand pumps
Languages : en
Pages : 124
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Book Description
Author: Michael Bamberger
Publisher:
ISBN:
Category : Political Science
Languages : en
Pages : 36
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Book Description
Author: Robert T. Lund
Publisher:
ISBN:
Category : Business & Economics
Languages : en
Pages : 126
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Book Description
Author: William F. Sheldrick
Publisher:
ISBN:
Category : Business & Economics
Languages : en
Pages : 270
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Book Description
Nitrogen is an important raw material for the chemical and fertilizer industries. Almost all nitrogen products are derived from ammonia, and about 85 percent goes to fertilizer use. This report examines the world nitrogen industry and its outlook through 1995/96. Although the nitrogen fertilizer industry grew very rapidly during the 1960s, it recently declined owing to a depressed world agricultural situation which resulted in surplus supplies with very low prices. In a period of oversupply and with a depressed agricultural market, nitrogen fertilizer prices are expected to remain low. After 1988/89, however, the surplus balance will diminish, and prices are forecast to rise sharply and peak in the early 1990s. But they will probably decline again toward the mid-1990s after new capacity comes on stream. A detailed examination has been made in this paper of the total costs of producing urea and ammonia and how this is likely to be affected by future energy prices, plant location, and utilization rates. After 1990 it is estimated that at least 10 new nitrogen fertilizer plants will be needed each year through 1995 to meet increasing demand and to replace worn-out plants.
Author:
Publisher:
ISBN:
Category : Asia
Languages : en
Pages : 722
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Book Description
Author: Michael Bamberger
Publisher:
ISBN:
Category : Political Science
Languages : en
Pages : 298
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Book Description
Author: Rural Water Supply Handpumps Project
Publisher:
ISBN:
Category : Hand pumps
Languages : en
Pages : 84
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Book Description
Author:
Publisher:
ISBN:
Category : Famines
Languages : en
Pages : 876
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Book Description
