Engineering for Change

Interest: Mobile Data Collection

Interest: Mobile Data Collection

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  • Mobile Data Collection

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  • Iana Aranda says: As per Bob: reliable source of power or electrical storage and/or backup power is required. This limits the application to where this type of power is available. UV if applied appropriately can be both a safe and effective means of sterilization.

    Sterilux Steribox and Control Station
    E4C.COMMENTS
  • OcTOBER 2, 2018 A0A PLEASE send print as under for Pakistan & Afghanistan; 1-Handbook of Participatory Design for Appropriate Technology. ENERGY | SANITATION0 OCTOBER 10, 2018 2-Biological Waste to Biogas: A Solution to Self-Sustainable Energy in Rural IndiaOCTOBER 20 3-Handbook of Participatory Des...

    Handbook of Participatory Design for Appropriate Technology
    k_nationaltraders
  • AOA ok we like purchase 3-6 machines (under noted),send details,prices etc. at.k_nationaltraders@yahoo.com CAMARTEC is a manually operated oil expeller machine used to produce oil from different kinds of seeds. thanking you in anyicipation

    CAMARTEC oil press machine
    k_nationaltraders
  • Interesting, thanks. Nepal has been quickly gaining local capacity for tunneling projects for tunnels for its many hydro projects to larger automobile tunnels (latest in Lamjung) and much delayed Melamchi tunnel coming on line soon to bring drinking water to Kathmandu valley and to a just initiated...

    Five Questions with Jon Hurt, Tunneling Engineer with Arup and EWB-USA
    sejustice
  • hello everyone, can i have a practical design for this pump as i am planning to fabricate it for small communities water supply here in laos. thanks and more power! Longtree

    AIDFI Ram Pump
    LIMTAGLONGTREE
  • Great technology to address livelihood challenges .............

    Designing Elephant Repellent in Rural Botswana
    hadijahns15@gmail.com
  • nancyhines
  • What a great write up.Here in my country Cameroon, most rural areas are depending on non-environmental friendly sources of energy to meet their needs in cooking and lighting. I hope to study the Techniques mentioned here and make a change in my community. Thanks very much for sharing

    Biological Waste to Biogas: A Solution to Self-Sustainable Energy in Rural India
    ndimvogo
  • Iana Aranda says: As per Bob: Steam technology requires a source of water and steam – implying high power heating elements. Appropriate sources of clean, chemical free (Calcium, Iron etc.) water are necessary. Although in developed countries this is not a significant issue in developing countries...

    VIP V-10-40 Steam Engine
    E4C.COMMENTS
  • Very helpful we too have a problem with elephants in Sri Lanka.

    Designing Elephant Repellent in Rural Botswana
    foni_pioneer@yahoo.com

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