ធនធាន ដាក់​​​ស្លាក: Appropriate Technology

158 items found (Showing 31 - 40) |

  1. Small-Scale Drying Technologies

    Globally, drying is the most widely used method for preserving foods for use in the home or for sale. When drying foods such as fruits, vegetables, spices, herbs and nuts value is added by dryingand in such cases an investment in improved drying technologies may be economically viable. This...
    Practical Action food drying Small Scale Appropriate Techno... TAD1

  2. Drying of Foods

    There are two main reasons for drying food: to prevent (or inhibit) the growth and activity of micro-organisms and hence preserve the food to reduce the weight and bulk of food for cheaper transport and storage. This technical brief describes some of the requirements for proper drying and...
    Practical Action food drying Appropriate Techno... TAD1

  3. Biogas Digest, Volume II: Biogas - Application and Product Development

    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...
    TAD1 Biogas ISAT Appropriate Techno...

  4. Biogas Digest, Volume I: Biogas Basics

    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...
    Biogas ISAT TAD1 Appropriate Techno...

  5. Understanding Pedal Power

    01 មករា 1986 Over the centuries, the treadle has been the most common method of using the legs to produce power. Treadles are still common in the low-power range, especially for sewing machines. Historically, two treadles were used for some tasks, but even then the maximum output would have been quite small,...
    Pedal-Powered Mech... VITA Appropriate Techno... Downloads

  6. Biogas Systems In India

    01 មករា 1983 This study is an assessment of the "appropriateness" of biogas technology in meeting some of the needs of India's rural population. Such an assessment is quite complicated, despite claims that a biogas system is a simple village-level technology. While there is evidence that biogas systems have...
    Biogas India VITA Appropriate Techno... Downloads

  7. Thomson's Spanish-English, English-Spanish Illustrated Agricultural Dictionary

    01 មករា 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
    Spanish Language Dictionary Resources English language Agriculture Terms Vegetables Animal Husbandry Hand Tools Appropriate Techno...

  8. FAO - Making Charcoal in Earth Mounds

    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...
    Charcoal FAO Earth Mound Charcoal production Appropriate Techno...

  9. A Stirrup-Operated Coconut Grater

    01 មករា 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
    Appropriate Techno... Hand Tools Coconut grater

  10. Small Farm Grain Storage: Enemies of Stored Grain, Vol. 2 (Appropriate Technologies for Development)

    09 មករា 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
    Grain Storage Appropriate Techno... Agriculture Develo... Grain Crops Disease Control Pest Control Diseases and Pest