DisinfectionWater PurificationTrihalomethanesDisinfectantsChlorine CompoundsWater SupplyChlorineBromatesTrichloroacetic AcidDrinking WaterWaterWater Pollutants, ChemicalBoliviaOocystsDichloroacetic AcidWater MicrobiologyCryptosporidium parvumDrinkingAcetatesSterilizationDental DisinfectantsHand DisinfectionEquipment ContaminationSodium Hypochlorite