Technical drawings

Günther, F., (2001). The living wall - Vertical growing, purify water save water and space. [4 KB]

Summary:
Planning institution: Holon Ecosystem Consultant …

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Hesperian (2008). How to make a household slow sand filter - Protecting community water. [65.01 KB]

Summary:
Short manual to build a sand filter to provide 50 litres water per day for a household. …

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Erzinger, F. (2008). WC ecosan Ara (adapté à la réalité africaine) (in French) - Urine diversion seat or squatting toilet - ecosan Ara (adapted to African conditions). [180.7 KB]

Summary:
This drawing shows an Ecosan toilet ARA adapted to African conditions. (Ce dessin montre un WC ECOSAN ARA adapté à la réalité africaine.) …

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GTZ (2010). Septic tank (drawing). Deutsche Gesellschaft für Technische Zusammenarbeit (GTZ) GmbH, Germany. [148.69 KB]

Summary:
Drawing taken from "Feasibility Study for the establishment of a poverty-oriented water supply and sanitation services for Yei, South Sudan" …

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