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Gukurikira kuzamura ibicuruzwa no guhindura ibyemezo, ntitukigusaba gushungura. Turimo gukomera hamwe nandi mahitamo.
Niba ushaka uburyo bworoshye bwo kubona amazi yo kuyungurura murugo, turasaba inama ya Brita Elite Filter ihujwe na Brita Standard 10-igikombe cyangwa (niba inzu yawe ikoresha amazi menshi) ikibindi cya Brita 27-gikombe. Ikwirakwiza ry'amazi Ultramax. Ariko mbere yo guhitamo kimwe muri byo, menya ko nyuma yimyaka icumi yubushakashatsi bwakozwe muyungurura amazi yo murugo, twizera ko muyungurura munsi ya sink cyangwa munsi ya robine aribwo buryo bwiza. Bimara igihe kirekire, bigatanga amazi meza byihuse, bigabanya ibyanduye, ntibishobora gufunga, kandi bifata iminota mike yo gushiraho.
Iyi moderi ifite ibyemezo birenga 30 bya ANSI / NSF-birenze gushungura mu cyiciro cyayo - kandi byateguwe kumara amezi atandatu hagati yabasimbuye. Ariko, kimwe nayunguruzo rwose, irashobora gufunga.
Umukono w'icyayi cya Brita usobanura ahanini akayunguruzo ka kayeri kandi biroroshye gukoresha no guhorana isuku kurusha izindi moderi nyinshi za Brita.
Ikwirakwizwa ry’amazi rya Brita rifite amazi ahagije kumunsi kumuryango mugari, kandi igikanda cyacyo kitarimo kumeneka kiroroshye kuburyo abana bakoresha.
Disipanseri ya LifeStraw byagaragaye ko ikuraho ibintu byinshi byanduza, harimo na gurş, kandi muyungurura birwanya kwifunga kurusha izindi filteri twagerageje.
Iyi moderi ifite ibyemezo birenga 30 bya ANSI / NSF (birenze gushungura mu cyiciro cyayo) kandi byateguwe kumara amezi atandatu hagati yabasimbuye. Ariko, kimwe nayunguruzo rwose, irashobora gufunga.
Akayunguruzo ka Brita Elite nayunguruzo nziza cyane ya Brita kandi ni ANSI / NSF yemerewe gushungura umwanda mwinshi kuruta iyindi mashanyarazi yose yagaburiwe imbaraga twagerageje, harimo gurş, mercure, kadmium, PFOA na PFAS nibindi. Impurities ”zigenda ziboneka mumazi ya robine. Ifite ubuzima bwa litiro 120, cyangwa amezi atandatu, bikubye inshuro eshatu ubuzima bwapimwe mubindi byinshi muyungurura. Mugihe kirekire, ibi birashobora gutuma Elite ihendutse gukoresha kuruta ibisanzwe muyungurura. amezi abiri. Ariko, mbere y'amezi atandatu ashize, imyanda iri mumazi irashobora kuyifunga. Niba uzi ko amazi yawe ya robine afite isuku, ariko kugirango gusa uburyohe bwayo, cyane cyane amazi meza ya chlorine, koresha ikibindi gisanzwe cya Brita. Akayunguruzo kayunguruzo karahendutse kandi ntigashobora gufunga, ariko ntabwo kemewe ko karimo gurş cyangwa imiti iyo ari yo yose yo mu nganda. amasano.
Umukono w'icyayi cya Brita usobanura ahanini akayunguruzo ka kayeri kandi biroroshye gukoresha no guhorana isuku kurusha izindi moderi nyinshi za Brita.
Mu macupa menshi y’amazi ya Brita, icyo dukunda ni Brita Standard Buri munsi Amazi Icupa 10 Igikombe. Igishushanyo cya nook na crannies byorohereza isuku kurenza ibindi bibindi bya Brita, kandi umupfundikizo wamaboko umwe utuma kuzuza byoroshye. Igikoresho cyacyo C kigoramye nacyo cyorohewe kuruta inguni ya D ifite inguni iboneka kumacupa menshi ya Brita.
Ikwirakwizwa ry’amazi rya Brita rifite amazi ahagije kumunsi kumuryango mugari, kandi igikanda cyacyo kitarimo kumeneka kiroroshye kuburyo abana bakoresha.
Ikwirakwizwa ry’amazi ya Brita Ultramax rifite ibikombe bigera kuri 27 byamazi (ibikombe 18 mubigega byayunguruzo nibindi bikombe 9 cyangwa 10 mubigega byo hejuru). Igishushanyo cyacyo cyoroshye kibika umwanya muri firigo, hanyuma igikanda gihita gifunga nyuma yo gusuka kugirango wirinde gutemba. Nuburyo bworoshye bwo guhora ufite amazi akonje ahagije.
Disipanseri ya LifeStraw byagaragaye ko ikuraho ibintu byinshi byanduza, harimo na gurş, kandi muyungurura birwanya kwifunga kurusha izindi filteri twagerageje.
Twakoresheje litiro 2,5 z'amazi yanduye cyane binyuze mumashanyarazi yo mu rugo ya LifeStraw, kandi nubwo amazi yagabanutseho gato yerekeza kumpera, kuyungurura ntibyigeze bihagarara. Ubu ni bwo buryo bwo guhitamo kwacu kubantu bose bafite uburambe muyungurura amazi (harimo gutoranya hejuru ya Brita Elite) cyangwa gushaka igisubizo cyamazi meza azwiho ingese cyangwa arimo imyanda. LifeStraw ifite kandi ibyemezo bine bya ANSI / NSF (chlorine, uburyohe numunuko, gurş na mercure) kandi byageragejwe byigenga na laboratoire zemewe kugirango zuzuze andi mahame menshi yanduza ANSI / NSF.
Nagerageje gushungura amazi ya Wirecutter kuva mu mwaka wa 2016. Muri raporo yanjye, navuganye igihe kirekire na NSF hamwe n’ikigo cy’ubuziranenge cy’amazi, imiryango ibiri ikomeye yo gushungura filtri muri Amerika, kugira ngo nsobanukirwe uko ibizamini byabo bikorwa. Nabajije abahagarariye inganda nyinshi zungurura amazi kugirango mpaka ibyo basaba. Nakoresheje muyungurura ninshi mubibindi mumyaka kuko kuramba muri rusange, koroshya nigiciro cyo kubungabunga, hamwe nubucuti bwabakoresha byose nibyingenzi kubintu ukoresha inshuro nyinshi kumunsi.
Uwahoze ari umuhanga muri NOAA, John Holecek, yakoze ubushakashatsi yandika igitabo cyabanjirije iki gitabo, akora ibizamini bye bwite, anatanga ubundi bushakashatsi bwigenga.
Aka gatabo kagenewe abashaka akayunguruzo kameze nkibibindi byuzuza amazi ya robine kandi bikabikwa muri firigo.
Ibyiza byo kubumba ikibindi nuko byoroshye gukoresha. Ibyo ugomba gukora byose nukuzuza kanda hanyuma ugategereza ko akayunguruzo gakora. Bakunda kandi kuba bihendutse kugura, hamwe nayunguruzo rusimburwa (mubisanzwe bikenerwa buri mezi abiri) mubisanzwe bitwara amadorari 15.
Bafite ibibi byinshi. Barashobora gukuraho neza urwego ruto cyane rwanduye kuruta benshi muyungurura munsi ya sink cyangwa munsi ya robine kuko bashingira kuburemere aho gushingira kumazi, bisaba kuyungurura gake.
Kwishingikiriza ku rukuruzi kandi bisobanura ko akayunguruzo k'ibibindi gahoro: kuzuza amazi imwe ava mu kigega cyo hejuru birashobora gufata iminota 5 kugeza kuri 15 kugirango unyure muyungurura, kandi akenshi bisaba hejuru-hejuru kugirango ubone ikibindi cyuzuye cy'amazi meza. .
Akayunguruzo k'ibibindi akenshi gafunga kubera imyanda iri mu mazi ya robine cyangwa ndetse n'uduce duto two mu kirere duhereye kuri moteri ya robine.
Kubera izo mpamvu, turasaba gushiraho akayunguruzo munsi yumwobo cyangwa kuri robine niba ibintu bibisabye.
Muri Amerika, amazi rusange agengwa n’ikigo gishinzwe kurengera ibidukikije (EPA) hashingiwe ku itegeko ry’amazi meza yo kunywa, kandi amazi ava mu nganda zitunganya amazi rusange agomba kuba yujuje ubuziranenge bukomeye. Ariko, ntabwo ibyuka byose bishobora guhumanya.
Byongeye kandi, umwanda urashobora kwinjira nyuma y’amazi avuye mu ruganda rutunganya imiti binyuze mu miyoboro yamenetse cyangwa (ku bijyanye n’isasu) binyuze mu kwiroha mu miyoboro ubwayo. Gutunganya amazi bikozwe cyangwa birengagijwe ku ruganda birashobora no kurushaho kwangirika mu miyoboro yo hepfo, nkuko byagenze i Flint, muri Michigan.
Kugirango umenye neza ibiri mumazi yuwaguhaye isoko, urashobora gushakisha kumurongo kugirango utange isoko ryibanze rya EPA ryemejwe nabaguzi (CCR). Bitabaye ibyo, abatanga amazi rusange basabwa kuguha CCR zabo babisabwe.
Ariko kubera ibishobora kwanduza epfo, inzira yonyine yo kumenya ibiri mumazi y'urugo rwawe nukubigerageza. Laboratoire y’amazi meza irashobora gukora ibi, cyangwa urashobora gukoresha ibikoresho byo gupima murugo. Twarebye 11 muri bo mu buyobozi bwacu kandi twashimishijwe na Tap Score ya SimpleLab, yoroshye kuyikoresha kandi itanga raporo irambuye, yanditse neza yerekana icyo, niba gihari, umwanda uri mumazi yawe.
Ikizamini cyambere cya SimpleLab Kanda amanota yamakomine atanga isesengura ryuzuye ryamazi yo kunywa kandi atanga ibisubizo byoroshye-gusoma.
Kugirango tumenye neza ko dushungura gusa ushobora kwizera, twakomeje gushimangira ko amahitamo yacu yujuje ubuziranenge bwa zahabu: Icyemezo cya ANSI / NSF. Ikigo cy’Abanyamerika gishinzwe ubuziranenge (ANSI) n’ikigo cy’igihugu gishinzwe ubumenyi (NSF) ni imiryango yigenga, idaharanira inyungu ikorana n’ikigo gishinzwe kurengera ibidukikije, abayikora n’izindi mpuguke mu guteza imbere ubuziranenge bukomeye no gupima ibicuruzwa ibihumbi, harimo na protocole y’amazi. muyunguruzi.
Nyuma yo gukoresha ingero za "test" zanduye cyane kuruta amazi menshi ya robine niho abayungurura bashoboye kubahiriza ibipimo birenze kure cyane ubuzima bwabo.
Laboratoire ebyiri nyamukuru zemeza amazi ni NSF ubwayo hamwe n’ishyirahamwe ry’amazi meza (WQA). Byombi byemewe na ANSI hamwe n’inama y’ubuziranenge ya Kanada muri Amerika ya Ruguru kandi birashobora gukora ibizamini bya ANSI / NSF.
Ariko nyuma yimyaka myinshi yo kujya impaka imbere, ubu twemeye kandi imvugo irekuye "yapimwe kubipimo bya ANSI / NSF" aho kwemezwa kumugaragaro, hashingiwe kubintu bike bikabije: Icya mbere, ikizamini gikozwe na laboratoire yigenga, ntabwo ikorwa nuwigenga. laboratoire. Akayunguruzo; Icya kabiri, laboratoire ubwayo yemerewe na ANSI cyangwa izindi nzego zigihugu cyangwa zitegamiye kuri leta gukora ibizamini bikomeye kubipimo byagenwe; Icya gatatu, laboratoire yo gupima, ibisubizo byayo nuburyo bigaragazwa nuwabikoze; Icya kane, Uruganda rufite uburambe bunini mugukora muyunguruzi rwerekanye umutekano wabo, kwiringirwa kandi byasobanuwe neza.
Twakomeje kuyigabanya kugeza muyungurura yemejwe cyangwa ihwanye nibura na bibiri mu bipimo byingenzi bya ANSI / NSF (Standard 42 na Standard 53) (bitwikiriye chlorine n’ibindi byanduza “estetique” hamwe n’ibyuma biremereye nka gurş,), kimwe n'imiti yica udukoko. hamwe nibindi binyabuzima). Ikigereranyo gishya cya 401 gikubiyemo "ibyuka bihumanya," nka farumasi, bigenda bigaragara mu mazi muri Amerika, niyo mpamvu twibanda kuyungurura.
Twatangiye gushakisha icyayi cyamamare 10 kugeza kuri 11 hamwe nogutanga amazi manini, bifasha cyane cyane ingo zifite amazi menshi. (Ibigo byinshi nabyo bitanga ibibindi bito kubadakeneye urugero rwuzuye.)
Twahise tugereranya ibisobanuro birambuye (harimo nuburyo bwo gufata neza no guhumurizwa), koroshya iyungurura no kuyisimbuza, umwanya ikibindi na disipanseri bifata muri firigo, hamwe nubunini bwubunini bwikigega cyo hejuru cyuzuyemo ikigega cyo hepfo "filteri". (Umubare munini ugereranije, nibyiza, kuko uzabona amazi yungurujwe igihe cyose ukoresheje kanda.)
Twakoze ibizamini byinshi kuri filteri nyinshi muri 2016, tugereranya ibisubizo byacu na ANSI / NSF ibyemezo hamwe nibisabwa nababikoze. Muri laboratoire ye, John Holecek yapimye igipimo buri filteri yakuyemo chlorine. Kuburyo bubiri bwambere, twasezeranye kwipimisha ryigenga ryigenga dukoresheje ibisubizo byanduye byanduye kuruta NSF isaba mumasezerano yo gutanga ibyemezo.
Ikintu nyamukuru twakuye mubizamini byacu nuko icyemezo cya ANSI / NSF cyangwa icyemezo gihwanye nikimenyetso cyizewe cyerekana imikorere ya filteri. Ntabwo bitangaje urebye imiterere ihamye yubuziranenge. Kuva icyo gihe, twashingiye ku cyemezo cya ANSI / NSF cyangwa icyemezo gihwanye kugirango tumenye imikorere ya filteri yatanzwe.
Igerageza ryacu ryakurikiyeho ryibanda kumikoreshereze yisi-nyayo, hamwe nibintu bifatika hamwe nintege nke zigaragara gusa iyo utangiye gukoresha ibicuruzwa mugihe.
Iyi moderi ifite ibyemezo birenga 30 bya ANSI / NSF-birenze gushungura mu cyiciro cyayo - kandi byateguwe kumara amezi atandatu hagati yabasimbuye. Ariko, kimwe nayunguruzo rwose, irashobora gufunga.
Akayunguruzo ka Brita Elite (yahoze yitwa Longlast +) ni ANSI / NSF yemerewe gutahura umwanda urenga 30 (PDF), harimo isasu, mercure, microplastique, asibesitosi, na PFAS ebyiri zisanzwe: aside yitwa perfluorooctanoic (PFOA) na aside yitwa octane sulfonic aside (PFOS). Ibi bituma ibibumbano byemewe byemewe twagerageje, kandi turasaba abashaka amahoro yo mumutima.
Byaragaragaye gukuraho ibindi byinshi bisanzwe. Harimo chlorine (yongewe mumazi kugirango igabanye bagiteri nizindi virusi kandi niyo mpamvu nyamukuru itera "uburyohe bubi" mumazi ya robine); karubone tetrachloride, ibinyabuzima bihindagurika byangiza umwijima; irashobora kuboneka mumazi ya robine. “Ibintu bishya” byavumbuwe, harimo bispenol A (BPA), DEET (imiti yica udukoko dusanzwe) na estrone (uburyo bwa syntetique ya estrogene).
Mugihe ibishishwa byinshi byayunguruzo bifite cycle yo gusimbuza buri litiro 40 cyangwa amezi abiri, Elite ifite cycle yo gusimbuza litiro 120 cyangwa amezi atandatu. Muri théorie, ibi bivuze ko ukeneye gukoresha gusa Elite muyunguruzi ebyiri kumwaka aho kuba esheshatu, gukora imyanda mike no kugabanya ibiciro byo kuzuza hafi 50%.
Kubyungurura ikibindi, ikora vuba. Mu bizamini byacu, filteri nshya ya Elite yatwaye iminota itanu kugeza kuri irindwi kugirango yuzuze. Akayunguruzo kangana-twagerageje twafashe igihe kirekire - mubisanzwe iminota 10 cyangwa irenga.
Ariko hariho caveat. Kimwe nkibibindi hafi ya byose byayungurujwe, Elite ifunze byoroshye, bishobora kugabanya umuvuduko wo kuyungurura cyangwa no guhagarika kuyungurura burundu, bivuze ko ugomba kuyisimbuza kenshi. Benshi, ba nyirubwite benshi binubiye iki kibazo, kandi mugihe cyo kwipimisha kwacu, Elite yatangiye kugenda gahoro mbere yuko igera kuri litiro 120. Niba ufite ikibazo kizwi cyimyanda mumazi yawe ya robine (akenshi ni ikimenyetso cyumuyoboro wangiritse), uburambe bwawe burashobora kuba bumwe.
Kandi ntushobora gukenera uburinzi bwose bwintore. Niba uzi ko amazi yawe ya robine afite ubuziranenge (ibi birashobora kugenwa ukoresheje ibizamini byo murugo), turasaba ko dukoresha ikibindi fatizo cya Brita Standard cyo gutanga amazi hamwe na filteri. Ifite ibyemezo bitanu gusa bya ANSI / NSF (PDF), harimo chlorine (ariko ntabwo iyobora, ibinyabuzima, cyangwa ibyanduye bishya), ifite ibyemezo bike ugereranije na Elite. Ariko ni bihenze cyane, bidafite akayunguruzo gashobora kunoza uburyohe bwamazi yawe.
Biroroshye gukora amakosa mugihe ushyira muyunguruzi ya Brita. Mu ntangiriro akayunguruzo karahari kandi kagaragara neza. Ariko mubyukuri bisaba imbaraga nkeya kugirango ubungabunge neza. Niba udakanda cyane bihagije, amazi adafunguye arashobora gusohoka kumpande zayunguruzo mugihe wujuje ikigega cyo hejuru, bivuze ko amazi yawe "ayungurujwe" ntabwo atemba. Amwe muyungurura twaguze kubizamini 2023 nayo yari akeneye guhagarikwa kugirango umwanya muremure kuruhande rumwe rwa filteri unyerera hejuru ya tab ijyanye mubibindi bimwe na bimwe bya Brita. .
Umukono w'icyayi cya Brita usobanura ahanini akayunguruzo ka kayeri kandi biroroshye gukoresha no guhorana isuku kurusha izindi moderi nyinshi za Brita.
Ubusanzwe buri munsi icupa ryamazi ya Brita 10-yi gikombe (cyane cyane verisiyo hamwe na SmartLight Replacement Indicator na Elite Filter) iramenyerewe kuburyo bishoboka ko aribyo benshi muri twe batekereza mugihe dutekereje kumacupa yamazi yungurujwe. Nibindi dukunda mubibindi byinshi bya Brita, cyane cyane ko byoroshye gutandukana kugirango bisukure kandi ntahantu na hamwe hashobora gukusanyirizwa umwanda. Kugoreka igikumwe kurekura ukundi kuboko kugirango ukore robine mugihe wongeyeho amazi. SmartLight yayo ipima neza amazi kandi ikakumenyesha igihe cyo guhindura akayunguruzo. Kandi igikoresho cyoroshye C gifite imiterere nicyiza cya Brita.
Ibisanzwe Buri munsi ni Amazone yihariye; Brita igurisha amacupa yamazi ya Tahoe kuri Walmart, Target nabandi bacuruzi. Itandukaniro nyamukuru hagati yibi byombi ni Tahoe ya D ya D, twasanze bigoye kuyifata.
Nubwo isafuriya ya buri munsi yamamazwa nkicyitegererezo cyibikombe 10, ifite ibikombe bigera ku 11.5, birahagije kugirango bikemure buri munsi umuryango muto. Iyo byuzuye, bipima ibiro birenga 7 gusa, bigashyira igitutu kubiganza byawe; Gitoya ya Brita Space Saver ikibindi 6-gikombe ipima hafi ibiro 4.5 iyo yuzuye, ariko izanye ikibindi gisanzwe cya Brita hamwe na filteri ya dispenser, bityo uzakenera kugura Elite Filter ukwayo.