![A Brazilian clay water filter. Considered one of the best water filters in the world. Dated 1947, this is able to keep the water -3/5 º C cooler than ambient temperature. It's A Brazilian clay water filter. Considered one of the best water filters in the world. Dated 1947, this is able to keep the water -3/5 º C cooler than ambient temperature. It's](https://i.redd.it/4mtjm8nireh81.jpg)
A Brazilian clay water filter. Considered one of the best water filters in the world. Dated 1947, this is able to keep the water -3/5 º C cooler than ambient temperature. It's
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Grad student uses ceramics knowledge to improve water filter production in Uganda - The American Ceramic Society
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A clay water filter, a common sight in rural Brazil where access to clean drinking water is limited, offers hope for safe and potable water Stock Photo - Alamy
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Illustration of the SIPP Filter: ( a ) the silver impregnated clay pot... | Download Scientific Diagram
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Amazon.com: Stéfani São João Brazilian Clay Water Filter (10 L - 2.6 gal), Brown : Tools & Home Improvement
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