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- Water Filter KTH Royal Institute Of TechnologyResearchers in Sweden have designed a wood filter for use in places with poor water infrastructure, such as refugee camps.1
- Refugee Camp WaterResearchers in Sweden have designed a wood filter for use in places with poor water infrastructure, such as refugee camps.2
- Water Filter KTH Royal Institute Of Technology Full Width TallKTH Royal Institute of Technology researchers are working on a water filter made from wood.3