100+ Ceramic water filter PowerPoint (PPT) Presentations, Ceramic water filter PPTs

Ceramic water filter - PowerPoint PPT Presentation

Candle Filters

Candle Filters. HJR Inc. Heather Nelson Jeannette Harduby Rudi Schuech. Problem. People in developing countries do not have access to clean water, leading to a variety of water-borne diseases and high infant mortality

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583 views • 22 slides

The Effectiveness and Sustainability of a Low-cost Water Filter in Removing Pathogens during Long-term Household

The Effectiveness and Sustainability of a Low-cost Water Filter in Removing Pathogens during Long-term Household Use. Katherine Westphal MPH Candidate, 2008. EARL WALL, m.S., Kellogg Schwab, PhD., M.S. . Ceramic Water Filter (CWF). Technology developed in Guatemala in 1981

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220 views • 12 slides

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Ceramic water filter - PowerPoint PPT Presentation

Candle Filters

The Effectiveness and Sustainability of a Low-cost Water Filter in Removing Pathogens during Long-term Household