Re 'nile ra etsa lipatlisiso tse ikemetseng le liteko tsa lihlahisoa ka lilemo tse fetang 120. Haeba u reka ka lihokelo tsa rona, re ka fumana komisi. Ithute haholoanyane ka ts'ebetso ea rona ea tlhahlobo.
Haeba u itšetlehile ka metsi a pompo bakeng sa hydration ea letsatsi le letsatsi, e ka 'na ea e-ba nako ea ho kenya mochini oa metsi ka kichineng ea hau. Lisefe tsa metsi li etselitsoe ho hloekisa metsi ka ho tlosa litšila tse kotsi tse kang chlorine, lead le chefo e bolaeang likokoanyana, 'me tekanyo ea ho tlosoa ha eona e fapana ho latela ho rarahana ha sefe. Li ka boela tsa ntlafatsa tatso ea metsi 'me, maemong a mang, ho hlaka ha eona.
E le ho fumana sefe se molemo ka ho fetisisa sa metsi, litsebi Setsing sa Good Housekeeping Institute li ile tsa etsa liteko ka botlalo le ho hlahlobisisa lihloela tse fetang 30 tsa metsi. Li-filters tsa metsi tseo re li hlahlobang mona li kenyelletsa li-filters tsa metsi a ntlo kaofela, tlas'a li-filters tsa metsi a tebang, li-pitcher tsa metsi, libotlolo tsa metsi a metsi, le li-filters tsa metsi a shaoara.
Qetellong ea tataiso ena, u ka ithuta haholoanyane ka mokhoa oa ho lekola lihloela tsa metsi ka laboratoring ea rona, hammoho le tsohle tseo u hlokang ho li tseba mabapi le ho reka sefe e ntle ka ho fetisisa ea metsi. U batla ho eketsa ho noa ha metsi ha u le leetong? Sheba tataiso ea rona ho libotlolo tse ntle ka ho fetisisa tsa metsi.
Bula pompo feela 'me u fumane metsi a hloekisitsoeng ho fihlela likhoeling tse tšeletseng. Sisteme ena ea ho sefa ka tlas'a teba e tlosa chlorine, litšepe tse boima, cysts, herbicides, chefo e bolaeang likokonyana, metsoako ea lintho tse phelang le tse ling. Sehlahisoa sena se boetse se sebelisoa lapeng la Dr. Birnur Aral, eo e kileng ea e-ba mookameli oa GH Research Institute's Beauty, Health and Sustainability Laboratory.
O re: “Ke sebelisa metsi a hloekisitsoeng hoo e batlang e le ntho e ’ngoe le e ’ngoe ho tloha ho pheha ho ea ho kofi, e le hore sefe ea metsi e holim’a countertop e ke ke ea sebetsa ho ’na. "Sena se bolela hore ha ho na tlhoko ea ho tlatsa libotlolo tsa metsi kapa lijana." E na le sekhahla se phahameng sa phallo empa e hloka ho kenya.
E 'ngoe ea lihloela tsa rona tse holimo tsa metsi, mochini oa Brita Longlast+ o tlosa litšila tse fetang 30 joalo ka chlorine, litšepe tse boima, lik'hemik'hale, litšitiso tsa endocrine, le tse ling. Re ananela tlhoekiso ea eona e potlakileng, e nkang metsotsoana e 38 feela kopi e 'ngoe. Ha e bapisoa le ea pele ho eona, e nka likhoeli tse tšeletseng ho e-na le tse peli 'me e siea matheba a matšo a carbon ka metsing.
Rachel Rothman, eo e kileng ea e-ba molaoli ea ka sehloohong oa theknoloji le molaoli ea ka sehloohong oa theknoloji ea GH Research Institute, o sebelisa nkho ena lelapeng la hae la batho ba bahlano. O rata tatso ea metsi le taba ea hore ha a tlameha ho fetola sefe khafetsa. Bothata bo fokolang ke hore ho hlatsoa matsoho hoa hlokahala.
E tsejoang ka mokhoa o sa reroang e le "hlooho ea "shawara ea Marang-rang," ha ho pelaelo hore Jolie e se e le e 'ngoe ea lihlooho tsa shaoara tse tsebahalang haholo lefatšeng, haholo-holo ka lebaka la moralo oa eona o boreleli. Teko ea rona e pharalletseng ea lapeng e netefalitse hore e phela ho latela hype. Ho fapana le li-filters tse ling tsa shaoara tseo re li lekileng, Jolie Filter Showerhead e na le moralo o le mong o hlokang boiteko bo fokolang ho e kenya. Jacqueline Saguin, mohlophisi oa mehleng oa khoebo oa GH, o re ho mo nkile metsotso e ka bang 15 ho qala.
Re e fumane e na le bokhoni bo botle ba ho sefa chlorine. Lisefe tsa eona li na le motsoako o mong oa KDF-55 le calcium sulfate, oo lebitso la khoebo le reng o betere ho feta lihloela tse tloaelehileng tsa khabone ha li tšoasa litšila metsing a shaoara a chesang, a khatello e phahameng. Ka mor’a ho qeta hoo e ka bang selemo e sebelisoa, Sachin o ile a hlokomela hore “sekhahla se seng se ntse se eketseha haufi le moqomo oa bateng,” ’me a phaella ka hore “metsi a bonolo empa a sa fokotsehe.”
Hopola hore hlooho ea shaoara ka boeona e theko e boima, joalo ka theko ea ho nkela sefa sebaka.
Pitcher ena e nyane empa e matla ea khalase ea metsi e boima ba lik'hilograma tse 6 feela ha e tletse. E bobebe 'me ho bonolo ho e tšoara le ho tšela litekong tsa rona. E boetse e fumaneha ka polasetiki, e ntlafatsang tatso le ho hlaka ha metsi. Hlokomela hore o tla tlameha ho e tlatsa hangata kaha e na le likopi tse 2.5 feela tsa metsi a pompo 'me re fumane hore e sefa butle haholo.
Ho feta moo, nkho ena e sebelisa mefuta e 'meli ea lihloela: filthara e nyane ea membrane le sefahla sa khabone se kentsoeng se nang le ion exchanger. Tlhahlobo ea rona ea lintlha tsa tlhahlobo ea lab ea mokha oa boraro e tiisa hore e tlosa litšila tse fetang 30, ho kenyeletsoa chlorine, microplastics, sediment, heavy metals, VOCs, endocrine disruptors, chefo e bolaeang likokoanyana, meriana, E. coli le cysts.
Brita ke lets'oao le sebetsang hantle ka linako tsohle litekong tsa rona tsa lab. Mohlahlobi e mong o itse ba rata botlolo ena ea maeto hobane ba ka e tlatsa kae kapa kae mme ba tseba hore metsi a bona a monate. Botlolo e tla ka tšepe e sa hloekang kapa ea polasetiki-bahlahlobi ba fumane hore botlolo ea tšepe e nang le marako a mabeli e boloka metsi a pholile a bile a le macha letsatsi lohle.
E boetse e fumaneha ka boholo ba li-ounces tse 26 (e lekanang le likopi tse ngata) kapa boholo ba li-ounces tse 36 (e leng ntho e sebetsang haeba u tsamaea sebaka se selelele kapa u sa khone ho tlatsa metsi kamehla). Loop e kentsoeng ka hare e boetse e etsa hore ho be bonolo ho e jara. Basebelisi ba bang ba hlokometse hore moralo oa joang o etsa hore ho be thata ho noa ho tloha ho ona.
Brita Hub e hapile Khau ea GH Kitchenware ka mor'a ho khahlisa baahloli ba rona ka sesebelisoa sa eona sa ho fana ka metsi sa countertop se fanang ka metsi ka letsoho kapa ka boiketsetso. Moetsi o bolela hore filthara e ka nkeloa sebaka ka mor'a likhoeli tse tšeletseng. Leha ho le joalo, Nicole Papantoniou, motsamaisi oa Kitchen Appliances and Innovation Laboratory Setsing sa Lipatlisiso sa GH, o hloka feela ho khutlisa sefe ka likhoeli tse ling le tse ling tse supileng.
E na le boholo bo boholo, kahoo ha ho hlokahale hore u e tlatse hangata. [Ke] rata ho tšeloa ka boiketsetso hobane nka tsamaea ho ntse ho tletse,” ho boletse Papantoniou. Ke mefokolo efe eo litsebi tsa rona li e hlokomelang? Hang ha letšoao le khubelu la ho nkela sefaele sebaka se khantša, le khaotsa ho sebetsa. Etsa bonnete ba hore u na le li-filters tse ling tse fumanehang.
Larq PurVis Pitcher e ka sefa litšila tse fetang 45 tse kang li-microplastics, litšepe tse boima, li-VOC, li-diruptors tsa endocrine, PFOA le PFOS, meriana le tse ling. Khampani e boetse e tsoela pele ka ho sebelisa leseli la UV ho tima E. coli le libaktheria tsa salmonella tse ka bokellanang ka har'a lipitsa tsa sefa sa metsi ha li sefa chlorine.
Ha re etsa liteko, re ratile hore app ea Larq e bonolo ho e sebelisa le hore e boloka tlaleho ea hore na u hloka ho fetola lihloela neng, kahoo ha ho na khakanyo e amehang. E tsholoha ka thelelo, ha e qhalane, mme e bolokehile hore sehlatswane se hlatswa dijana, ntle le molamu o monyane o tjhatjhelwang hape oo re fumaneng ho le bonolo ho o hlatswa ka letsoho. Ka kopo hlokomela: lihloela li ka ba theko e phahameng ho feta lihloela tse ling.
Ha khoebo e felile, ka boikhohomoso o ka bonts'a nkho ena ea sefa sa metsi tafoleng ea hau ka chebahalo ea eona e boreleli le ea sejoale-joale. Hase feela hore e hlahella ka moralo oa eona o ikhethang, empa litsebi tsa rona li boetse li rata hore sebopeho sa hourglass se etsa hore ho be bonolo ho se tšoara.
E tlhotla chlorine le limetale tse 'ne tse boima, ho kenyeletsoa cadmium, koporo, mercury le zinki, ka sefene se patiloeng ka bohlale se kaholimo ho kharafe. Litsebi tsa rona li fumane ho le bonolo ho kenya, ho tlatsa le ho tšela, empa ho hloka ho hlatsoa matsoho.
"Ho bonolo ho e kenya, e theko e tlaase ebile e lekoa ho litekanyetso tsa ANSI 42 le 53, kahoo e hloekisa ka botšepehi mefuta e mengata ea litšila," ho boletse Dan DiClerico, mookameli oa GH's Home Improvement le Outdoor Lab. Ka ho khetheha o ne a rata moqapi le taba ea hore Culligan ke letšoao le thehiloeng.
Setlhopha sena se u lumella hore u fetole habonolo ho tloha metsing a sa hloekisoang ho ea ho metsi a hloekisitsoeng ka ho hula valve ea bypass, 'me ha ho na lisebelisoa tse hlokahalang ho kenya filthara ena ho faucet ea hau. E tlhotla chlorine, sediment, lead le tse ling. Phoso e 'ngoe ke hore e etsa hore faucet e be ngata haholoanyane.
Setsing sa Good Housekeeping Institute, sehlopha sa rona sa lienjiniere, litsebi tsa k'hemistri, bahlahlobisisi ba lihlahisoa le litsebi tsa ntlafatso ea malapa ba sebetsa 'moho ho fumana sefe se molemohali sa metsi bakeng sa lehae la hau. Ho theosa le lilemo, re lekile lihloela tse fetang 30 tsa metsi mme re tsoela pele ho batla likhetho tse ncha 'marakeng.
Ho hlahloba lihloela tsa metsi, re nahana ka matla a tsona, hore na ho bonolo hakae ho li kenya, le (ha ho hlokahala) hore na li bonolo hakae ho li tlatsa. Bakeng sa ho hlaka, re boetse re bala bukana e 'ngoe le e' ngoe ea litaelo mme ra hlahloba hore na mohlala oa pitcher o bolokehile. Re lekola lintlha tsa ts'ebetso joalo ka hore na likhalase tsa lisefe tsa metsi li potlakile hakae le hore na tanka ea metsi a pompo e ka tšoara metsi a makae.
Re boetse re netefatsa likopo tsa ho tlosa litšila ho latela lintlha tsa batho ba bang. Ha re kenya lihloela holima kemiso e khothaletsoang ke moetsi, re hlahloba nako ea bophelo ea sefe ka seng le litšenyehelo tsa ho nchafatsa sefe ka selemo.
✔️ Mofuta le Bokhoni: Ha u khetha lipitsa, libotlolo le lisebelisoa tse ling tse nang le metsi a hloekisitsoeng, u lokela ho nahana ka boholo le boima ba 'mele. Lijana tse kholo li ntle bakeng sa ho fokotsa ho tlatsa, empa li atisa ho ba boima le ho nka sebaka se eketsehileng ka sehatsetsing kapa mokotlaneng oa hau. Setšoantšo sa countertop se boloka sebaka sa sehatsetsi 'me hangata se ka tšoara metsi a mangata, empa se hloka sebaka sa countertop' me se sebelisa metsi a mocheso oa kamore.
Ka lihloela tsa metsi tse ka tlas'a sink, li-filters tsa lipompo, li-filters tsa shaoara le lihloela tsa ntlo kaofela, ha ho hlokahale hore u tšoenyehe ka boholo kapa boholo hobane li sefa metsi hang ha a phalla.
✔️ Mofuta oa Filtration: Ho lokela ho hlokomeloa hore li-filters tse ngata li na le mefuta e mengata ea ho hloekisa ho tlosa litšila tse fapaneng. Mefuta e meng e ka fapana haholo ho litšila tseo li li tlosang, kahoo ke mohopolo o motle ho hlahloba hore na mohlala o sefa eng ho netefatsa hore o lumellana le litlhoko tsa hau. Mokhoa o tšepahalang ka ho fetesisa oa ho tseba sena ke ho lekola hore na filthara e tiisitsoe ka maemo afe a NSF. Mohlala, litekanyetso tse ling li koahela loto feela, joalo ka NSF 372, ha tse ling li koahela chefo ea temo le indasteri, joalo ka NSF 401. Ho feta moo, mona ke mekhoa e fapaneng ea tlhoekiso ea metsi:
✔️ Maqhubu a Phetoho ea Sefa: Lekola hore na u hloka ho fetola sefeng hangata hakae. Haeba u tšaba ho fetola sefe kapa u lebetse ho se nkela sebaka, u ka 'na ua batla ho batla sefe se tšoarellang nako e telele. Ho feta moo, haeba u reka li-filters tsa shaoara, pitcher le sink, u tla tlameha ho hopola ho khutlisa sefe ka 'ngoe ka bomong, kahoo ho ka ba bohlale ho nahana ka sefahla sa ntlo kaofela kaha u tla hloka feela ho nkela filthara e le 'ngoe. ntlo ya hao yohle.
Ho sa tsotellehe hore na u khetha sefe ea metsi, e ke ke ea thusa letho haeba u sa e nkele sebaka joalokaha ho khothalelitsoe. "Katleho ea sefe ea metsi e itšetlehile ka boleng ba mohloli oa metsi le hore na u fetola sefe hangata hakae," ho bolela Aral. Mefuta e meng e na le letšoao, empa haeba mohlala o se na letšoao, ho phalla butle kapa 'mala o fapaneng oa metsi ke pontšo ea hore filthara e hloka ho nkeloa sebaka.
✔️ Theko: Nahana ka theko ea pele ea sefe ea metsi le litšenyehelo tsa ho e tlatsa hape. Setlhopha sa metsi se ka bitsa chelete e ngata ho feta qalong, empa theko le makhetlo a ho nchafatsa li ka u bolokela chelete ha nako e ntse e ea. Empa ha se kamehla ho leng joalo, kahoo etsa bonnete ba hore u bala litšenyehelo tsa selemo le selemo ho latela kemiso e khothaletsoang ea phetoho.
Ho fumana metsi a nooang a sireletsehileng ke taba ea lefats'e e amang sechaba ho pholletsa le United States. Haeba o sa tiisehe ka boleng ba metsi a hau, Environmental Working Group (EWG) e ntlafalitse pokello ea eona ea metsi a lipompo bakeng sa 2021. Sebaka sa polokelo ea boitsebiso ha se lefelloe, ho bonolo ho se batla, 'me se na le tlhahisoleseding bakeng sa linaha tsohle.
Kenya zip code ea hau kapa u batle naha ea heno ho fumana lintlha tse qaqileng mabapi le boleng ba metsi a hau a nooang ho ipapisitsoe le litekanyetso tsa EWG, tse thata ho feta maemo a naha. Haeba metsi a hau a pompo a feta litataiso tsa bophelo bo botle tsa EWG, u ka rata ho nahana ka ho reka sefe ea metsi.
Ho khetha metsi a libotlolo ke tharollo ea nakoana ea metsi a nooang a sa bolokehang, empa ho baka bothata bo boholo ka litlamorao tse tebileng tsa nako e telele bakeng sa tšilafalo. Maamerika a lahla lithane tse limilione tse 30 tsa polasetiki selemo se seng le se seng, tseo 8% feela ea tsona e sebelisoang hape. Bongata ba eona e qetella e le litsing tsa lithōle hobane ho na le melao e mengata e fapaneng mabapi le se ka sebelisoang hape. Papali ea hau e ntle ka ho fetisisa ke ho tsetela ka sefeng sa metsi le botlolong ea metsi e ntle, e ka sebelisoang hape - tse ling li bile li na le li-filters tse hahelletsoeng kahare.
Sehlooho sena se ngotsoe le ho lekoa ke Jamie (Kim) Ueda, mohlahlobi oa lihlahisoa tsa metsi a hloekisang (le mosebedisi oa kamehla!). Ke sengoli se ikemetseng se sebetsanang le liteko tsa lihlahisoa le litlhahlobo. Bakeng sa lethathamo lena, o ile a lekola lihloela tse 'maloa tsa metsi mme a sebetsa le litsebi tse tsoang ho lilaboratori tse 'maloa tsa Setsi sa Ts'ebetso ea Ntlo e Ntle: Lisebelisoa tsa Kitchen & Innovation, Ntlafatso ea Lehae, Kantle, Lisebelisoa & Theknoloji;
Nicole Papantoniou o bua ka boiketlo ba ho sebelisa linkho le libotlolo. Dr. Bill Noor Alar o thusitse ho hlahloba litlhoko tsa ho tlosa litšila tse thehiloeng ho e 'ngoe le e 'ngoe ea tharollo ea rona. Dan DiClerico le Rachel Rothman ba fane ka tsebo ea ho kenya filthara.
Jamie Ueda ke setsebi sa lihlahisoa tsa bareki se nang le lilemo tse fetang 17 tsa moralo oa sehlahisoa le boiphihlelo ba tlhahiso. O kile a tšoara maemo a boetapele lik'hamphaning tsa lihlahisoa tsa bareki tsa boholo bo bohareng le e 'ngoe ea liphahlo tse tsebahalang le tse kholo ka ho fetisisa lefatšeng. Jamie o kentse letsoho lilaboratoring tse ngata tsa GH Institute tse kenyeletsang lisebelisoa tsa kichineng, mecha ea litaba le theknoloji, masela le lisebelisoa tsa lapeng. Nakong ea hae ea phomolo, o thabela ho pheha, ho tsamaea le ho bapala lipapali.
Tlhokomelo e Ntle ea Ntlo e kenya letsoho mananeong a fapaneng a ho bapatsa, ho bolelang hore re ka fumana litefiso tse lefuoang ho lihlahisoa tse khethiloeng ka bohlophisi tse rekiloeng ka lihokelo tsa rona tsa libaka tsa barekisi.