Results of Round I of the WHO International Scheme to Evaluate Household Water Treatment Technologies File (s) WHO_2016_Results of Round I.pdf Countries Ethiopia, Ghana, Vietnam Products and Technologies Ceramic Pot Filter P&G Purifier of Water LifeStraw Family 1.0 WADI LifeStraw Family 2.0 Aquatabs Solar Disinfection (SODIS) Chlorine (NaDCC …
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