Reference materials on small-scale and household level water treatment
Top-level directory
R1_Combating Water borne disseases at HH Level_WHO_2007.pdf
R2_Household water treatment and safe storage_WHO_2013.pdf
R3_Household-water-treatment-filters-product-guide_UNICEF_2020.pdf
R4_HHWT in Emergencies_Red Cross_2008.pdf