Haku
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Save water. Promote ecosanitation and the use of dry toilet
(4thWorld Water ForumMexico City, Meksiko, 2006)
Nutrient levels, heavy metal concentrations and bacterial contamination fo crops when using urine, dry toilet compost and septic tank sludge as fertilizers
(Global Dry Toilet Club of Finland, Tampere Polytechnic and Tampere University of TechnologyTampere, 2006)