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Jar-Shaped Ferrocement Water Tank

Atmospheric & Fog Harvesting • Est. CapEx: $100 USD • Lifespan: 20 Years (Standardized)


Technical Overview

A wire-reinforced, jar-shaped ferrocement water tank designed for small-scale rainwater harvesting, with a DIY manual aimed at users without extensive construction experience. The jar shape optimizes strength and reduces material use.


Key Specifications & Engineering Parameters

Parameter Specification
Category Atmospheric & Fog Harvesting
Capital Cost (CapEx) $100 USD
Power / Energy 100% Gravity / Zero Power
Target Scale Community Scale
Standard Lifespan 20 Years (Standardized)
Technology Maturity Field Tested
Primary Mechanism The tank is formed by plastering cement mortar over a wire mesh armature shaped as a jar. The curved geometry distributes stress evenly, while the thin shell (2-3 cm) minimizes material. Curing over three days ensures watertight integrity, and the design can be scaled up for larger storage.

Cross-Reference & Interactive Tools

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