Tag Results for sanitation (3)

  1. Out of Africa: Cooking with Human Waste

    The shanty towns of Africa's great cities are incubators for material innovations that easily escape the ambitions of people living in wealthier surroundings. In Nairobi's Kibera slum, the latest sensation is a "bio-latrine" that converts human waste into energy that produces gas for lighting and domestic cooking. The technology behind the bio-latrine was developed by the governments of Kenya and France. Under a project supported by the United Nation's Habitat agency, about 20 bio-latrines that convert waste into gas will be installed in four areas of Kibera. The bio-latrine consists of a shallow pit latrine, a "bio-digester" that …

    • |
    • 0