Clay Pot Water Filter with Copper Mesh¶

Atmospheric & Fog • Est. CapEx: Low-cost / Locally fabricated

Technical Overview¶

A point-of-use water purification technology combining a porous terracotta clay pot filter with a copper mesh for enhanced antibacterial action. Designed for rural communities, it removes pathogens and improves water quality without electricity or complex maintenance.

Key Specifications & Engineering Parameters¶

Parameter	Specification
Category	Atmospheric & Fog
Capital Cost	Low-cost / Locally fabricated
Primary Mechanism	The clay pot, fired with sawdust to create porosity, physically strains out bacteria and suspended solids via mechanical entrapment. Copper mesh placed in the receptacle releases copper ions that disrupt bacterial cell membranes, providing a secondary disinfection step against remaining coliforms.
Target Scale	Household / Village Cluster
Standard Lifespan	10 - 20 Years

Engineering Trade-Offs¶

✅ Advantages⚠️ Limitations

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Cross-Reference & Interactive Tools¶

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