👁️🗨️ Intake /--> I2 - Rainwater harvesting : Ground surface collection.
👉🏼 https://www.emergency-wash.org/water/en/technologies/technology/rainwater-harvesting-ground-surface-collection
👉🏼 **[<https://app.box.com/s/5yow59bp1a1otcdl079b9sdyyphjpzd5>](<https://app.box.com/s/5yow59bp1a1otcdl079b9sdyyphjpzd5>)**
https://www.emergency-wash.org/water/en/technologies/technology/rainwater-harvesting-ground-surface-collection
👁️🗨️ Source : GWN - GERMAN TOILET ORGANIZATION e.V. © : www.washnet.de

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