Tài nguyên được gắn thẻ với: Appropriate Technology

159 đề mục được tìm thấy (Hiển thị 121 - 130) |

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

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

  2. Biogas Systems In India

    01-01-1983 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

  3. Understanding Pedal Power

    01-01-1986 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

  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. 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...

  6. 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

  7. 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

  8. Chimney Solar Dryer Manual

    The UC Davis chimney solar dryer was designed to provide efficient drying even in hazy or partially cloudy conditions. Constructing the dryer is simple, and it can be built from low-cost materials found locally in markets and shops around the world. The objective of this manual is to provide the...
    Solar Dryers food drying Food Preservation TAD1 Appropriate Techno... Research

  9. What Sustaining Equipment Can Help the Most at Your Mission?

    15-11-2022 Session :Lessons learned from small farm equipment in the field. Topics to be covered: What sustaining equipment can help the most at you mission. Church missions as equipment lending centers. Multi-use farm cart. Equipment as checked baggage. Asking for your vote to inform what equipment we...
    Small Equipment Appropriate Techno... Sustainable Equipment ECHO Conference

  10. TTFF Hybrid Solar Dryer

    Drying can be expensive. Fuel is expensive and the cost of electricity in many countries is prohibitive. And yet sunshine is in abundance where tropical fruit grow. Solar drying makes so much sense, both economic and environmentally. Solar drying by the way is NOT photovoltaic. We don’t try to...
    TIFF Solar Dryers Appropriate Techno...