NSF Certified Water Sefa: Nzira Yakachengeteka uye Yakavimbika Yekusefa Mvura Yepombi
Munzanga yanhasi, kuve nechokwadi chokuti dzimba nemabhizimisi zvinowana mvura yakachena, yakachena, kwakakosha zvikuru. Kune akawanda akasiyana marudzi emasefa zvekuti zvingave zvakaoma kutaura kuti ndeipi inoshanda chaizvo. Apa ndipo apo NSF certification inova chiyero chakakosha chekuchengetedza, kuvimbika, uye kuita. NSF-masefa emvura akasimbiswa ndiwo akanakisa pamusika nekuti anodzivirira vanhu kubva kune zvakasiyana siyana zvemuchetura unowanikwa mumvura yemupombi.
Zvinorehwa neNSF Certification: Chiratidzo cheKuvimba
NSF International, iyo yaimbonzi National Sanitation Foundation, iboka rakazvimirira, -risiri rehurumende rinoshanda kuchengetedza hutano nekuchengetedzwa kwevanhu. Yakavambwa muna 1944 uye inoisa maitiro akasimba, inoedza zvinhu chaizvo, uye inovapa chitupa kana ichikanganisa hutano hweveruzhinji, senge masisitimu ekurapa mvura. Chave chichicherechedzwa nemapoka anoremekedzwa pasi rose, kusanganisira World Health Organisation (WHO), nekusarerekera divi uye nesainzi.
Chiratidzo cheNSF pasefa yemvura chinopfuura logo chete; chiratidzo chokuvimba. Zvinoreva kuti chigadzirwa chakanyatso kuedzwa kuti ive nechokwadi chekuti chinosangana nezvimwe zvinodiwa zvehutano hweveruzhinji. Iyi miyedzo inotarisa kuchengetedza kwezvinhu kuti ive nechokwadi chekuti hapana chepfu inonyudza mumvura, kuvimbika kwechimiro kuti uve nechokwadi chekuti sisitimu haiputsike pasi pekumanikidzwa, uye zvakanyanya kutsoropodza, kudzikisa kusvibisa kunoti kuve nechokwadi chekuti sefa inoshanda sezvainoti inoita.
Core Filtration Technologies muSystems Akasimbiswa neNSF
NSF{{0}masefa ane certified anoshandisa tekinoroji yekucheka-yakagadzirirwa kubvisa zvimwe zvinosvibisa. Iyo certification inosanganisira akati wandei zviyero, imwe neimwe inoshanda kune yakasarudzika mhando yekusefa uye kugona kwayo:
- Activated Carbon Filtration (NSF/ANSI 42 & 53): Iyi ndeimwe yemhando dzinowanzo gara dzichiitwa tekinoroji. Nekudzikisa huwandu hweklorini mumvura, mafirita ekabhoni akasimbiswa anoita kuti inakidze nekunhuhwirira zviri nani. Zvinonyanya kukosha ndezvokuti, Standard 53 inoratidza kuti inobvisa hutano-zvinosvibisa zvine hukama zvakaita semutobvu, volatile organic compounds (VOCs), mishonga yezvipembenene, nemamwe makemikari.
- Reverse Osmosis (RO) Systems (NSF/ANSI 58): RO masisitimu anosefa zvese. Chitupa chechiyero ichi chinoratidza kuti sisitimu inogona kubvisa zvakasiyana-siyana zvakanyungudutswa zvakanyungudutswa, senge fluoride, nitrate, arsenic, uye hexavalent chromium. Kuti acheneswe zvakakwana, masisitimu aya anowanzova nechikamu chinopfuura chimwe, senge pre-mafirita, RO membrane, uye mafirita-.
- Mimwe Mitemo: Mimwe miitiro inobata nezvinodiwa zvakasiyana, zvakadai Standard 55, iyo inobata neultraviolet (UV) kurapwa kwe microbiological contamination, uye Standard 44, iyo inobata nekutsinhanisa cation kuderedza zviyero.
Izvo zvakakosha kuti uwane sefa ine inodiwa NSF certification. Kana iwe ukawana mvura yako kubva muguta, unofanira kuwana hurongwa hwakaedzwa uye kubvumirwa kuderedza chlorine, lead, uye maVOCs (akadai ari pasi peMitemo 42/53). Kana mvura iine yakawanda yakanyungudika yakaoma kana mamwe makemikari ari dambudziko, yakasimbiswa RO system inogona kunge iri yakanakisa sarudzo.
Nei NSF Certification Yakakosha: Kupfuura Kungotengesa
Kune akawanda mafirita emvura pamusika anoita zvivimbiso zvikuru. NSF certification inocheka neruzha nekukupa humbowo kubva kune wechitatu bato. Zvinoita mutsauko pakati pezvigadzirwa zvakaedzwa chete kumazinga eNSF uye izvo zvakasimbiswa zviri pamutemo neNSF. Musiyano uyu wakakosha zvakanyanya pakuchengetedza vatengi.
Zvakare, NSF certification inosangana nemitemo munzvimbo dzakawanda. Semuenzaniso, NSF/ANSI Standard 61 inoti zvikamu nemidziyo zvinotenderwa kushandiswa muhurongwa hwemvura yekunwa yeveruzhinji. Izvi zvinobatsira vagadziri kuzadzisa zvavanoda zvekutevedzera. Kune vatengi, izvi zvinoreva runyararo rwepfungwa sezvo vachiziva kuti sefa yavanosarudza inotsigirwa nesainzi uye inozivikanwa nevakuru vehutano pasi rese.
Matarisiro nekutora NSF-sefa yakasimbiswa
Kuti usarudze sefa yakarurama, unofanira kutanga waziva rudzi rwemvura yaunayo. Muedzo wemvura inhanho yekutanga yakanaka yekuona kuti ndedzipi mhando dzezvinosvibisa zviri mumvura. Mushure mekunge maziva zvaunoda, tsvaga mafirita ane certification kugadzirisa iwo matambudziko.
Gara uchitarisa zvichemo zvechitupa. Nzira iri nyore ndeyekuenda online kune yepamutemo NSF certification dhatabhesi. Unogona kutarisa mamwe maitiro (akadai 42, 53, uye 58) ayo mhando yechigadzirwa yakasimbiswa nekutsvaga zita remugadziri. Izvi zvinova nechokwadi chekuti ruzivo rwakajeka uye rwechokwadi.
Multi-masisitimu ehunyanzvi isarudzo yakanaka yekuchengetedzwa kwakazara. Vanamazvikokota vazhinji vanoti kushandisa tekinoroji inodarika imwe yekusefa, senge carbon pre-sefa ine RO system, ndiyo nzira yakanakisa yekutarisana nenjodzi dzemicrobiological uye kusvibiswa kwemakemikari.
Mukupedzisa
NSF certification chishandiso chakakosha mukutsvaga mvura yemupombi yakachengeteka. Inoita kuti sarudzo yakaoma yesefa yemvura ive nyore nekukupa yakavimbika kuita uye ruzivo rwekuchengetedza. Kana vanhu nemakambani vakasarudza NSF-sefa yemvura yakasimbiswa, havasi kutenga chigadzirwa chete, asiwo nesayenzi-chidziviso chakabvumikiswa kuti chisasvibiswa. Izvi zvinovimbisa kuti vachawana mvura yakachena, -inonaka kwazvo kwemakore anotevera.
