Aug 13, 2021 Tso lus

Ultraviolet Disinfection Ntawm Cov Dej Haus

Ultraviolet kis tau tus kab mob ntawm cov dej haus
Waterobtainedfromnaturalsourcessuchasdams, ntws, boresandrainwatertanksmaycontainmicroorganismsthatcanposearisktoyourhealth.TheDepartmentofHealthrecommendsthatallnaturallysourcedwatershouldbeprofessionallytestedandtreatedbeforeitisusedfordrinking, da dej, fillingswimmingandpaddlingpools, foodpreparationorcooking.Anumberofwatertreatmentsystemscanbeusedtoremovemicrobiologicalcontaminantsthatmaycauseillness.UltraViolet (UV) lightdisinfectionisonewatertreatmentsystemthatcanbeusedtoremovemostformsofmicrobiologicalcontaminationfromwater.
UV yog dab tsi? UVlightispartofnaturalsunlight.
Yuav ua li cas UV teeb pom kev zoo nyob rau lub ntiaj teb?
IsUVlighteffectiveagainstallmicroorganisms? Yog.
Puas yog UV teeb pom kev zoo nyob hauv dej? Tsis muaj.
Puas yog kuv yuav tsum tau lim dej ua ntej UV lub teeb pom kev kis tus kab mob?
Dab tsi yog qhov ua rau muaj teeb meem hluav taws xob tsis ua haujlwm?
Isdisinfectionmaintainedthroughthewatersupplysystem?
Puas yog lub tshuab hluav taws xob hluav taws xob hluav taws xob hluav taws xob hluav taws xob UV tuaj yeem ua haujlwm?
DoUVlightdisinfectionsystemsrequiremaintenance? Yog.
Puas yog yuav tsum ntsuas dej uas tau muab tso tawm nrog UV lub teeb? Yog lawm, nws tau qhia tawm tias yog qhov twg tshaj plaws uas tau muab tso rau hauv dej kom tsis txhob muaj kev puas tsuaj rau lub cev, ua rau muaj kev puas tsuaj rau lub cev, ua rau muaj kev puas tsuaj, ua rau muaj kev puas tsuaj, ua rau muaj kev puas tsuaj, puas tsuaj, puas tsuaj, puas tsuaj, puas tsuaj?
Puas yog qhov tsim nyog yuav tsum tau siv tshuaj tua kab mob nrog cov dej UV? Nws tsis tsim nyog siv cov tshuaj tua kab mob uas siv tshuaj tua kab mob.
Yuav ua li cas IchooseaUV teeb pom kev zoo?


TheWaterMarkassuresthepurchaserthattheappliancecomplieswith tsis tsim nyog Australia tus qauv .ToensurethecorrectlevelofmicrobiologicalremovalUVlightdisinfectionsystemsshouldalsocomplywithoneormoreofthefollowing:


AmericanNationalStandardsInstituteandNationalSanitationFoundation (ANSI/NSF) Txuj 55.
Australian/NewZealandStandardAS/NZS4348WaterSupply – Domestictypewatertreatmentappliances – Kev ua tau zoo xav tau
Australian/NewZealandStandardAS/NZS3497Drinkingwatertreatmentunits – Cov kav dej xav tau
Australian/New Zealand


Kev kho mob Qib Kawm MicrobiologicalTreatmentLevelofDisinfectionClassIIaBacteriaremovalWillremoveorinactivatebacteriaClassIIbVirusremovalWillremoveorinactivatevirusesClassIIcProtozoaremovalWillremoveorinactivateCryptosporidiumandGiardi
Yuav tsis tshem tawm cov kab mob los yog kab mob uas tsis muaj qhov tsis zoo rau qib IIa thiab II.


TheANSI/NSForAS/NZSstandardsymbolsandtheTreatmentClassshouldbeeasilyseenonpackagingortreatmentequipment
Daim ntawv txheeb xyuas rau kev yuav khoom UVDisinfectionsystem.
Ua ntej yuav khoom

yuav ua kom zoo tshaj plaws nyob rau hauv cov dej xav tau nyob hauv tsev.
isquippedwithapre-filtertoremoveanyiron, manganeseandotherdirtanddebrithatcaneitherabsorborscatterUV teeb.
hasabuiltinlightsensorthatcanmonitortUVUV ntom nti, txuas nrog rau lub tshuab hluav taws xob lub cev kom ua tau raws li qhov xav tau ntawm cov neeg siv khoom lag luam.
hasasafetycontrolsystemthatcanshutoffthewatersupplyincaseofalowUVlevel.
isconnectedtoaconstantpowersupply.
carriestheWaterMarksymbolandatleastoneoftfollowingstandardsANSI/NSFStandard55, AS/NZS3497orAS/NZS4348andtreatmentclassificationlevel.
Tsis tas li:

LocatetheUVlightdisinfectionsystemasclosetothepointofuse ua tau,
Ua kom ntseeg tau tias muaj qhov xwm txheej tsis txaus ntseeg tau rov qab tshwm sim koj lub lag luam qhov system, thiab
Ua raws li cov chaw tsim khoom tau pom zoo los ntawm kev saib xyuas cov txheej txheem.
Cov ntaub ntawv ntau ntxivWaterUnit, EnvironmentalHealthDirectorate
Department ofHealth


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