Photo from Haiti where students learn the Howard-Higgins System of DRY sanitation waste management. This saves large amounts of valuable water a...

Published on February 18, 2013 09:02 by Richard Higgins, Sustainable Agriculture London - CEO and founder

Photo from Haiti where students learn the Howard-Higgins System of DRY sanitation waste management. This saves large amounts of valuable water and renders a pathogen free product in 30 days.

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