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Sumber Informasi Tagged: Appropriate Technology

158 item ditemukan (Menampilkan 61 - 70) |

  1. PVC Water Pumps

    Sumber Daya Utama 01 Januari 2010 The purpose of this document is to show several water pump designs constructed from PVC pipe, explain how to manufacture them, and discuss pump performance and how to improve on these designs. What’s Inside: Pump Design Manufacturing Process Pump Performance Appendix
    Water Lifting Appropriate Techno... Water Pumps

  2. Methane Digester

    Sumber Daya Utama
    01 Januari 2001 When organic material decomposes under anaerobic conditions, it produces biogas which is a mixture of methane (CH4) and carbon dioxide (CO2) with small quantities of hydrogen, nitrogen, carbon monoxide and other compounds. Biogas can be used as a fuel source for cooking, heating, producing light...
    Digester Biogas Appropriate Techno... Methane

  3. Sawdust Cookstove

    01 Januari 2001 There are many variations of sawdust cookstoves that have been used for many years both in North America and around the world. This sawdust cookstove model provides a low-cost, low-input method for producing a high intensity flame that will burn for up to five hours. The flame burns fairly clean...
    Cookstove Sawdust Appropriate Techno...

  4. How to Build a Kerosene Fired 180 Egg Incubator with 12V Air Circulation

    01 Januari 2003 Although this document will tell you how to build a particular incubator that I have used for several years, the ideas presented here should assist in building an incubator of any capacity. The orientation here is toward solving the problems in building a kerosene fired incubator in general....
    Appropriate Techno... Chickens Chicken Incubator Egg Incubator

  5. A-Frame Level

    Sumber Daya Utama
    01 Januari 2006 The A-Frame Level is a simple, yet accurate tool used for constructing contours on a hillside or slope. It is useful in the basic construction of hillside farming systems, such as the SALT systems, as well as for establishing level contours and drainage ditches. Level contours on a slope reduce...
    Appropriate Techno... A-Frame Level Highland Farming Contour Farming SALT

  6. Seed Drying Cabinet

    Sumber Daya Utama
    01 Januari 2002 Seed storage is often a problem in the tropics. However, if seeds can be properly dried, they will remain viable for a longer period of time. The seed drying cabinet described here can help improve the viability of seeds in storage. What's Inside: Introduction Description Diagram Observations
    Appropriate Techno... Seed Seed Saving Seed Drying

  7. BioSand Water Filter

    Sumber Daya Utama
    01 Januari 2001 Access to clean drinking water remains one of the greatest challenges in the world. The BioSand Filter is one method that can be used for purifying water at the household level. With this filter, contaminated water is filtered through a natural biological layer and then layers of sand, pebbles...
    Appropriate Techno... Water Filters Sanitation Health and Nutrition Health Biosand Filter

  8. Charcoal Production in 200-Liter Horizontal Drum Kilns

    Sumber Daya Utama
    05 Februari 2016 Until recently, firewood was taken for granted in northern Thailand. With vast forests full of many types of trees, upland households could afford to be choosy concerning the wood they used for cooking. However, in recent years, more and more communities are facing restricted access to forest...
    Charcoal Appropriate Techno... Biochar

  9. Micro-Hydro in Myanmar and Thailand

    This article is from ECHO Asia Note #3 Rugged northeastern Myanmar is home to the Lahu, Shan, Akha, Palaung and various other ethnic groups. With few paved roads and only a small percentage of the Shan State's population connected to the electrical grid, infrastructure serving the locals is still...
    Renewable Energy Appropriate Techno... Hydropower Asia

  10. Forage Cutter

    01 Januari 2002 This simple forage cutter provides a mechanism to chop tough grasses or other forages to make them more palatable and digestible for livestock. This results in more efficient food conversion for animals and reduced wastage. It can also be used to chop materials for compost, silage, vermiculture,...
    Forage Storage Silage Appropriate Techno...