- This information service on biogas technology has been developed and produced on the order of the GTZ project Information and Advisory Service on Appropriate Technology (ISAT) for the ISAT Website in a collaborative effort. Information included in this document include application and production...
- This information service on biogas technology has been developed and produced on the order of the GTZ project Information and Advisory Service on Appropriate Technology (ISAT) for the ISAT Website in a collaborative effort. Information within this document includes the basics of biogas, the...
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01/01/1986 Comunque, la combinazione di pedali e manovelle che oggi sembra un modo ovvio di produrre il potere, non fu usato per quello scopo fino a che piuttosto recentemente. era pressocché 50 anni dopo Von di Karl che Krais ha inventato i dirigibili piede-spinsero bicicletta nel 1817 quel Pierre Michaud...
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01/01/1983 Questo studio č un accertamento della " appropriatezza " di biogas la tecnologia nel soddisfare alcune delle necessitŕ della popolazione rurale di India. Tale accertamento č complicato completamente, nonostante richieste che un sistema di biogas č una tecnologia di villaggio-livello semplice....
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01/01/1993 *Available Only in Spanish This book provides information regarding agriculture translations in both English and Spanish. It also provides illastrations of vegetables, tools, plants, and animals. 2 Copies
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The alternative to digging a pit is to stack the wood above the ground and cover the stack with earth. This method is also very old and is widely used in many countries. One finds many variations of the basic method. Studies have been made in some countries to optimise the design. The Swedish...
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01/01/1980 A Stirrup-Operated Coconut Graterprovides intructions and illustrations on how to build an effective coconut grater. Inclusion of the book, there are detailed instructions on how the stirrup-operated coconut grater. 28 pages, illustrated Rural Technology Guide 6
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Small Farm Grain Storage: Enemies of Stored Grain, Vol. 2 (Appropriate Technologies for Development)
09/01/1976 This is the second in a set of three how-to manuals that together provide a comprehensive overview of storage problems and considerations as they relate to the small farmer. Vol 2 is is an in-depth study of two major enemies: insects and rodents. 169 pages, illustrations -
01/01/1987 In many developing countries wood harvesting with hand tools continues on a large scale. With the shift of emphasis towards trees grown by rural people rather than forestry enterprises, it will gain in importance in the years to come. This training manual provides basic information on efficient...
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Small-Scale Food Processing describes the stages and equipment needed to process selected foods in each commoditiy and catalogues different sizes and types of equipment. There is also a chapter on packaging, which plays an essential part in the preservation, hygiene maintenance and marketing of a...