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![sandraAFRL Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::396795992.png) Sandra Pérez [@sandraAFRL](/creator/twitter/sandraAFRL) on x XXX followers
Created: 2025-07-24 00:25:30 UTC

Gravity-driven ceramic water filters sold in villages remove XX% of pathogens without power—locally produced from clay and rice husks. #CeramicFilter #OffGrid


X engagements

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[Post Link](https://x.com/sandraAFRL/status/1948177686456635602)