Isu tinozvimiririra simbisa zvese zvatinokurudzira. Kana iwe uchitenga kuburikidza nehukama hwedu, tinogona kuwana komisheni. dzidza zvakawanda>
Tim Heffernan munyori anovhara mhepo nemvura yemhando uye inogoneka simba tekinoroji. Anofarira kuyedza kuchenesa neutsi hweFlare match.
Isu tawedzerawo sarudzo huru, Cyclopure Purefast, Brita-inoenderana sefa iyo NSF/ANSI yakasimbiswa kuderedza PFAS.
Kana iwe uchitsvaga nzira iri nyore yekuwana yakasefa mvura yekunwa kumba, tinokurudzira Brita Elite Mvura Sefa, pamwe neBrita Standard Everyday 10-Cup Pitcher kana (kana ukashandisa mvura yakawanda mumba mako) Brita Standard 27-Cup Capacity Pitcher kana Brita Ultramax Water Dispenser. Asi usati wasarudza, ziva kuti mushure memakore angangoita gumi ekushandisa kusefa kwemvura yemumba, isu tinotenda kuti mafirita emvura ari pasi-kunyura kana pasi pepombi ndiyo yakanyanya kunaka. Zvinogara kwenguva refu, kuendesa mvura yakachena nekukurumidza, kuderedza zvinosvibisa, hazvigone kuvhara, uye zvinotora maminetsi mashoma kuisa.
Iyi modhi ine zvinopfuura makumi matatu ANSI/NSF zvitupa, kupfuura chero sefa mukirasi yayo, uye yakagadzirirwa kutsiva kwemwedzi mitanhatu. Asi semasefa ese, anogona kuvharika.
Iyo Brita siginicha kettle iri munzira dzakawanda iyo inotsanangura sefa kettle chikamu uye iri nyore kushandisa nekuchengeta yakachena kupfuura mamwe akawanda mhando dzeBrita.
Brita Water Dispenser ine simba rakakwana rekuzadzisa zvinodikanwa zvezuva nezuva zvemvura zvemhuri yakakura, uye pombi yayo isingadetseki yakagadziriswa kuti ive nyore uye nyore kuti vana vashandise.
LifeStraw Home Dispenser yakayedzwa zvine simba kuti ibvise akawanda etsvina, kusanganisira lead, uye sefa yayo inoshingirira kuvharika kupfuura chero imwe sefa yatakaedza.
Dexsorb sefa zvinhu, zvakaedzwa kuNSF/ANSI zviyero, zvinonyatso tora huwandu hwakawanda hwezvinoramba zvemakemikari zvinhu (PFAS), kusanganisira PFOA nePFOS.
Iyi modhi ine zvinopfuura makumi matatu ANSI/NSF zvitupa, kupfuura chero sefa mukirasi yayo, uye yakagadzirirwa kutsiva kwemwedzi mitanhatu. Asi semasefa ese, anogona kuvharika.
Sefa yaBrita inonyanya kushanda iBrita Elite. Iyo ANSI/NSF yakasimbiswa uye inobvisa zvakanyanya kusvibiswa kupfuura chero imwe giravhiti-inodyiswa mvura sefa yatakaedza; zvinosvibisa izvi zvinosanganisira lead, mercury, cadmium, PFOA, uye PFOS, pamwe neyakasiyana siyana yemakemikari emumaindasitiri uye zvinosvibisa mvura yemupombi izvo zviri kuwedzera kuve "zvinosvibisa zviri kubuda." Iine hupenyu hwemagaloni zana nemakumi maviri, kana mwedzi mitanhatu, inopeta katatu yehupenyu hwakayerwa hwemamwe masefa mazhinji. Mukufamba kwenguva, izvo zvinoita kuti maElite asadhure pane akajairika sefa yemwedzi miviri. Zvisinei, mashanga ari mumvura anogona kuivhara mwedzi mitanhatu isati yapera. Kana uchiziva kuti mvura yemupombi yako yakachena asi uchingoda kuti inakidze zviri nani (kunyanya kana ichinhuwirira seklorini), ketero yeBrita yakajairwa nesefa inodhura uye hainyanyi kuvharika, asi haina certified kuti ine lead kana mamwe maindasitiri. compounds.
Iyo Brita siginicha kettle iri munzira dzakawanda iyo inotsanangura sefa kettle chikamu uye iri nyore kushandisa nekuchengeta yakachena kupfuura mamwe akawanda mhando dzeBrita.
Pakati pevazhinji veBrita pitchers, yedu yatinofarira ndeye Brita Standard Everyday 10-Cup Pitcher. Iyo isina-yakafa-nzvimbo dhizaini inoita kuti zvive nyore kuchenesa kupfuura mamwe mabhodhoro eBrita, uye ruoko-rumwe gumwe-inversion chimiro chinoita kuti kuzadza zvakare kuve nyore. Mubato waro wakakomberedzwa wakaita seC C zvakare wakagadzika kupfuura maangular akaita semubato waD anowanikwa pamabhodhoro mazhinji eBrita.
Brita Water Dispenser ine simba rakakwana rekuzadzisa zvinodikanwa zvezuva nezuva zvemvura zvemhuri yakakura, uye pombi yayo isingadetseki yakagadziriswa kuti ive nyore uye nyore kuti vana vashandise.
Brita Ultramax Water Dispenser inobata makapu makumi maviri nemanomwe emvura (makapu gumi nemasere mudhishi resefa uye mamwe makapu mapfumbamwe kusvika gumi ari pamusoro pemvura inozadza). Dhizaini yayo diki inochengetedza nzvimbo mufiriji, uye pombi inovhara mushure mekudira kudzivirira kufashukira. Inzira iri nyore yekugara uine mvura yakawanda inotonhora, yakasefa paruoko.
LifeStraw Home Dispenser yakayedzwa zvine simba kuti ibvise akawanda etsvina, kusanganisira lead, uye sefa yayo inoshingirira kuvharika kupfuura chero imwe sefa yatakaedza.
Takashandisa LifeStraw Home Water Dispenser kusefa 2.5 magaloni emvura ine ngura yakawanda, uye nepo kumhanya kwakadzikira zvishoma kusvika kumagumo, haina kumbomira kusefa. Ichi chigadzirwa ndicho chedu chepamusoro chekusarudza kune chero akambosangana nemasefa emvura akavharika mune mamwe mafirita emvura, kusanganisira yedu yekunhonga, iyo Brita Elite, kana ari kutsvaga mhinduro kumvura yemupombi ine ngura kana yakasvibiswa. LifeStraw ine zvakare ina ANSI/NSF zvitupa (chlorine, kuravira uye kunhuwa, lead, uye mercury) uye yakaedzwa yakazvimiririra neyakasimbiswa lab kuti isangane neakasiyana ekuwedzera ANSI/NSF miitiro yekuchenesa.
Dexsorb sefa zvinhu, zvakaedzwa kuNSF/ANSI zviyero, zvinonyatso tora huwandu hwakawanda hwezvinoramba zvemakemikari zvinhu (PFAS), kusanganisira PFOA nePFOS.
Cyclopure's Purefast mafirita anoshandisa Dexsorb, chinhu chimwe chete chinoshandiswa nemimwe mishonga yekurapa kubvisa anoramba makemikari (PFAS) kubva kune veruzhinji mvura. Inoshanda neyedu yakakurudzirwa Brita kettle uye dispenser. Yakatemerwa magaroni makumi matanhatu neshanu, inosefa nekukurumidza muyedzo yedu, uye haidzike zvakanyanya nekufamba kwenguva, kunyangwe sesefa ipi neipi inodyiswa negiravhiti, inogona kuvhara kana mvura yako iine madhamu akawanda. Sefa inouyawo muhamvuropu yakabhadharwa; tumira sefa yako yakashandiswa kudzokera kuCyclopure, uye kambani inoidzokorora nenzira inoparadza chero PFAS yainotora kuti irege kudonhedza nharaunda. Brita pachayo haikurudzire mafirita echitatu, asi nekupihwa kuti ese maPurefast mafirita uye Dexsorb zvinhu zviri NSF/ANSI zvakasimbiswa kudzikisa PFAS, tinovakurudzira nechivimbo. Ziva kuti inongotora PFAS uye chlorine. Kana uine zvimwe zvinokunetsa, sarudza Brita Elite;
Ndanga ndichiedza masefa emvura eWirecutter kubva muna 2016. Pamushumo, ndave nehurukuro dzakareba neNSF uye Water Quality Association, masangano maviri makuru ekupa zvitupa zvesefa yemvura muUnited States, kuti anzwisise nzira dzekuyedza. Ndakabvunzurudza vamiriri kubva kune vakawanda vanogadzira sefa yemvura kuti vaone zvavanotaura. Ndakashandisa mafirita emvura akati wandei uye ma pitcher mumakore apfuura nekuti kusimba kwese, kureruka uye mutengo wekugadzirisa, uye nyore kushandisa kwakakosha kune chimwe chinhu chinoshandiswa kakawanda pazuva.
Aimbove musayendisiti weNational Oceanic and Atmospheric Administration (NOAA) John Holecek akatsvaga uye akanyora vhezheni yekutanga yegwaro iri, akaita bvunzo dzake, uye akapa imwezve bvunzo yakazvimirira.
Gwaro iri ndereavo vanoda kettle-style sefa yemvura (iyo inounganidza mvura kubva papombi voiisa mufiriji).
Kunaka kwesefa kettle ndeyekuti iri nyore kushandisa. Iwe unongoizadza nemvura yepombi uye kumirira kuti sefa ishande. Kazhinji haadhure: mafirita ekutsiva (ayo anowanzoda kutsiviwa mwedzi miviri yega yega) anowanzoita mari isingasviki madhora gumi nemashanu.
Vane zvipingamupinyi zvishoma. Anoshanda pakurwisa hutachiona hushoma pane akawanda ari pasi-kunyura kana epasi-faucet mafirita nekuti anovimba negiravhiti pane kumanikidza mvura, inoda yakaderera density sefa.
Kushandisa simba rinokwevera zvinhu pasi kunorevawo kuti mafirita eketero anononoka: kuzadza mvura kubva padhamu repamusoro kunotora pakati pemaminetsi mashanu negumi nemashanu kuti upfuure nepasefa, uye kazhinji zvinotora kuzadza kwakati kuti uwane chirongo chizere chemvura yakachena.
Masefa eketero anowanzo kuvharwa netsvina inobva mumvura yepombi kana tumaturu twemhepo tunoumba mumapombi emagetsi obva abatwa.
Nezvikonzero izvi, tinokurudzira kuisa sefa pasi pekugezera kana papombi kana mamiriro achibvumidza.
MuUnited States, migove yemvura yeveruzhinji inodzorwa neEnvironment Protection Agency (EPA) pasi peSafe Drinking Water Act, uye mvura inoburitswa kubva mumidziyo yekuchenesa mvura yeruzhinji inofanirwa kusangana nemhando dzakasimba. Zvisinei, hazvisi zvose zvinogona kusvibisa zvinogadziriswa.
Pamusoro pezvo, zvinosvibisa zvinogona kupinda mushure mekunge mvura yasiya zvidyarwa zvekurapa kuburikidza nemapombi anodonhedza kana (munyaya yemutobvu) nekudonha kubva papombi pachadzo. Kurapa mvura pachirimwa (kana kutadza kuita kudaro) kunogona kutoita kuti mvura ibude mumapombi ezasi zvinyanye kuipa, sezvakaitika kuFlint, Michigan.
Kuti uzive zvirikusiiwa nemutengesi wako, unogona kuwana zvinosungirwa nemutengesi wako wepamhepo EPA Consumer Confidence Report (CCR) online. Zvikasadaro, vese vatengesi vemvura yeveruzhinji vanofanirwa kupa CCR pakukumbira.
Asi nekuda kwekugona kusvibiswa kwepasi, nzira chete yekuziva kuti chii chiri mumvura yeimba yako ndeyekuongororwa. Yako yemhando yemvura lab inogona kuiedza, kana kuti unogona kushandisa kit yekuongorora imba. Isu takaongorora gumi nerimwe rawo uye takafadzwa neSimpleLab's Tap Score, iri nyore kushandisa uye inopa yakazara, yakajeka mushumo wezvipi zvinosvibisa, kana zviripo, zviri mumvura yako yepombi.
Iyo SimpleLab Tap Score yepamusoro yemvura yeguta bvunzo inopa ongororo yakazara yemvura yako yekunwa uye zviri nyore kuverenga mhedzisiro.
Kuti tive nechokwadi chekuti mafirita emvura atinokurudzira akavimbika, tinogara tichisimbirira kuti sarudzo dzedu dzizadzise mwero wegoridhe: ANSI/NSF certification. IAmerican National Standards Institute (ANSI) neNational Science Foundation (NSF) masangano akazvimiririra, asina purofiti anoshanda neEnvironmental Protection Agency, vagadziri, nedzimwe nyanzvi kuvandudza hutsinye hwemhando yezviuru zvezvigadzirwa, zvinosanganisira mafirita emvura, uye kuyedza. maitiro.
Mafirita anongosangana nezviyero zvechitupa mushure mekupfuura hupenyu hwavo hwesevhisi hunotarisirwa uye kushandisa "test" samples dzakasvibiswa zvakanyanya kupfuura mvura yemupombi yakawanda.
Kune maLab maviri makuru anopa zvitupa zvekuchenesa mvura: imwe iNSF Labs uye imwe yacho ndeyeMvura Quality Association (WQA). Masangano ese ari maviri anotenderwa zvizere neANSI uye Canadian Standards Council muNorth America kuita ANSI/NSF certification test.
Asi mushure memakore ekukakavadzana kwemukati, isu tave kugamuchira zvakare chirevo chakafara "chakaedzwa kune ANSI/NSF miyero," isina kusimbiswa zviri pamutemo, asi inofanirwa kusangana nemamiriro ezvinhu akaomarara: kutanga, kuyedzwa kunoitwa nelab yakazvimirira isingashandiswe ne mugadziri wesefa; chechipiri, iyo lab pachayo ndeye ANSI kana inozivikanwa nemamwe masangano enyika kana asiri ehurumende kuti aite bvunzo dzakasimba maererano neyakagadzika miyero; chechitatu, lab yekuyedza, mhedzisiro yayo, uye nzira dzayo zvinoburitswa nemugadziri. Chechina, mugadziri ane nhoroondo refu yekugadzira mafirita. Zvinyorwa zvakaratidza kuti zvakachengeteka, zvakavimbika, uye ndezvechokwadi sekutsanangurwa kwazvinoitwa.
Takawedzera kudzikisa chiyero kumasefa ane certification kana akaenzana neanosvika maviri makuru ANSI/NSF zviyero (Standard 42 uye Standard 53, iyo inovhara chlorine nezvimwe zvinosvibisa "aesthetic", pamwe nesimbi inorema senge lead uye organic masanganiswa semishonga yezvipembenene. ) Iyo ichangoburwa Standard 401 inovhara "zvinosvibisa zviri kubuda" senge mishonga iri kuramba iripo mumvura yeUS, uye isu tinotarisisa mafirita ane musiyano uyu.
Isu takatanga nekutarisa kune yakakurumbira 10- kusvika 11-mukombe wemvura, pamwe neakakura-anokwanisa madhishi anonyanya kukodzera kudzimba dzinoshandiswa zvakanyanya mvura. (Mazhinji makambani anopawo madiki madhishi kune vanhu vasingade yakazara-saizi dispenser.)
Isu takazofananidza dhizaini yedhizaini (kusanganisira dhizaini uye nyaradzo), nyore kuisirwa uye kutsiva sefa, nzvimbo iyo pitcher uye dispenser inotora mufiriji, uye vhoriyamu yetangi rekuzadza repamusoro zvichienderana nechiyero chepasi "yakasefa" tangi. (iyo yakakwira reshiyo, zviri nani, sezvo uchizowana mvura yakasefa pese paunoshandisa pombi).
Muna 2016, takaita akati wandei-mumba bvunzo dzeakati wandei mafirita kuenzanisa mhedzisiro yedu neANSI/NSF zvitupa uye zvichemo zvemugadziri. John Holecek akayera mwero wekubvisa chlorine yega yega mulabhu yake. Kune yedu yekutanga sarudzo mbiri, takapa yakazvimirira yekuyedza lab kuti iedze kubviswa kwekutungamira tichishandisa mhinduro dzine huwandu hwakanyanya hwekusvibiswa kwemutobvu kupfuura hunodiwa neNSF mune yayo certification protocol.
Mhedziso yedu huru kubva mukuyedzwa kwedu ndeyekuti ANSI/NSF certification kana yakaenzana certification ndiyo yakavimbika chiyero chekuyera kuita kwesefa. Izvi hazvishamise kupihwa kuomarara kwemaitiro ezvitupa. Kubva ipapo, takavimba ne ANSI/NSF certification kana yakaenzana certification kuona kushanda kwesefa yakapihwa.
Yedu inotevera yekuyedza inotarisa pane-chaiyo-yepasirese yekushandisa, pamwe ne-chaiyo-yenyika maficha uye zvikanganiso zvinongoonekwa mushure mekushandisa zvigadzirwa izvi kwenguva yakareba.
Iyi modhi ine zvinopfuura makumi matatu ANSI/NSF zvitupa, kupfuura chero sefa mukirasi yayo, uye yakagadzirirwa kutsiva kwemwedzi mitanhatu. Asi semasefa ese, anogona kuvharika.
Iyo Brita Elite Mvura Sefa (yaimbova Longlast +) ndeye ANSI/NSF yakatenderwa kubvisa zvinodarika makumi matatu zvinosvibisa (PDF), zvinosanganisira lead, mercury, microplastics, asbestos, uye maviri akajairika PFAS: perfluorooctanoic acid (PFOA) uye perfluorinated octane sulfonic acid (PFOS). ) Izvo zvinoita kuti ive yepamusoro-yakasimbiswa pitcher sefa yemvura yatakaedza, uye imwe yatinokurudzira kune avo vanoda yekupedzisira rugare rwepfungwa.
Inotenderwa kubvisa zvimwe zvakawanda zvinosvibisa. Izvi zvinosvibisa zvinosanganisira chlorine (yakawedzerwa kumvura kuderedza mabhakitiriya uye mamwe hutachiona, iyo ndiyo inonyanya kukonzera "kuravira kwakashata" mumvura yepombi), inoputika organic compounds inogona kukuvadza chiropa, uye kuwedzera "kubuda" marudzi; mishonga yakadai sebisphenol A (BPA), DEET (chipembenene chinodzinga zvipembenene), uye estrone, chimiro cheestrogen, chiri kuonekwa.
Nepo mapitcher mazhinji aine masefa emvura anoda kutsiviwa yega yega magaroni makumi mana kana mwedzi miviri, sefa yemvura yeElite inotora marita zana nemakumi maviri kana mwedzi mitanhatu. Muchiono, zvinoreva kuti iwe unongoda kushandisa maviri eElite mafirita emvura pagore pane matanhatu - kugadzira marara mashoma uye kuderedza mari yekutsiva ne50%.
Kune sefa yepitcher, inoshanda nekukurumidza. Mumiyedzo yedu, kuzadzwa kuzere kweiyo Elite sefa itsva kwakatora chete 5-7 maminetsi. Masefa akada kufanana atakaedza anotora nguva yakareba - kazhinji maminetsi gumi kana kupfuura.
Asi pane dambudziko. Senge ese mafirita epitcher, iyo Elite inogara ichivharika, iyo inogona kudzikira kana kumisa kusefa kwayo, zvichireva kuti uchafanirwa kuitsiva kazhinji. Vazhinji vashandisi vakanyunyuta nezvenyaya iyi, uye mukuyedzwa kwedu, maElite akatanga kudzikira isati yatombosvika pairi 120-gallon. Kana uine dambudziko ne sediment mumvura yako yepombi (kazhinji chiratidzo chepombi dzine ngura), unogona kunge uri kusangana nechinhu chimwe chete.
Uye iwe unogona kunge usingade zvese zveErite chengetedzo. Kana uine chokwadi chekuti mvura yemupombi yako yakanaka (unogona kutaura nemuongorori wepamba), tinokurudzira kukwidziridza kune Brita's basic standard kettle uye water dispenser sefa. Iyo ine zvishanu chete ANSI/NSF certification (PDF), kusanganisira chlorine (asi kwete lead, organics, kana zvinobuda zvinosvibisa), izvo zvishoma zvishoma pane Elite. Asi iyo isingadhure, isingadhure sefa inogona kuvandudza kunaka kwemvura yako.
Zviri nyore kupeta kana kuisa Brita sefa. Pakutanga, sefa yaiita seyakapinda munzvimbo yakachengeteka zvakakwana. Asi zvinotoda imwe push kuti ipinde mukati. Kana ukasasundira pasi, mvura isina kusefa inogona kubuda mativi esefa kana wazadza dhamu repamusoro, zvichireva kuti mvura yako “yakasefa” haizodaro. huya kunze. Mamwe mafirita atakatenga ebvunzo ya2023 aifanirawo kuiswa kuitira kuti nzvimbo refu kune rimwe divi resefa itsvedze pamusoro pemupendero unofananidzwa mune mamwe mabhagi eBrita. (Mamwe mabhodhoro, kusanganisira edu akanakisa 10-kapu yemazuva ese bhodhoro remvura, haana mitsetse, anokubvumidza iwe kuisa iyo sefa nenzira ipi zvayo.)