Clay Pot Water Filters: Easy to Use and Cheap to Produce

  Potters For Peace, established in Nicaragua in 1986, is a non-profit based in the United States, that works with subsistence potters in Central America to establish factories that produce low-cost ceramic water filters. PFP does not manufacture the filters or operate the facilities where the filters are made, but instead assists their local partners to set up these facilities …

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Nothing to Shake a Stick At: MIT Introduces Tree-Based Water Filters

  The UN estimates that 85% of the world’s population lives in the driest half of the planet. 783 million people don’t have access to clean water, and roughly 2.5 billion people don’t have access to sanitation. Various systems have been developed using charcoal, sand or chlorination to filter impurities and contaminants. Some are costly, some are complicated, some require …

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