👁️‍🗨️  Intake /--> I1 - Rainwater harvesting : Raised surface collection.

👉🏼 https://www.emergency-wash.org/water/en/technologies/technology/rainwater-harvesting-raised-surface-collection

https://www.emergency-wash.org/water/en/technologies/technology/rainwater-harvesting-raised-surface-collection

👁️‍🗨️  Source : GWN - GERMAN TOILET ORGANIZATION e.V. © : www.washnet.de

**https://www.emergency-wash.org/water/en/technologies**

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