Zviri nyore kutenda kuti mvura inoyerera kubva papombi yako yakachena chose uye yakachengeteka kunwa. Asi, zvinosuruvarisa, makumi emakore emhando yemvura yakadzikama zvinoreva kuti mazhinji, kana asiri ese, matsime emvura muUnited States ane zvimwe zvinosvibisa. Izvi zvinoita kuti sefa yemvura ive chinhu chakakosha mune chero imba ine hutano.
Zviponese dambudziko rekutenga mvura yemubhodhoro inodhura uye isingagoneki neaya mafiltration systems, anopupurirwa kubvisa chepfu nenyanzvi dzemvura yekunwa.
Kune marudzi maviri makuru emasefa emvura pamusika: kabhoni mafirita uye reverse osmosis mafirita. Mazhinji majugi, mabhodhoro uye madhishi akashongedzerwa nekabhoni mafirita.
Ivo vane activated kabhoni layer inoteya tsvina yakakura senge lead. Sydney Evans, muongorori wesainzi paEnvironmental Working Group (EWG) pamusoro pekusvibiswa kwemvura yemupombi, anoti aya anowanikwa zvakanyanya, anonzwisisika uye asingadhure marudzi emasefa. Iyo caveat ndeyekuti ivo vanogona chete kubata humwe huwandu hwehutsvina. Izvo zvinodawo kutsiviwa nguva nenguva sezvo zvinosvibisa zvinogona kukwira mukati mekabhoni sefa uye kuderedza kunaka kwemvura nekufamba kwenguva.
Reverse osmosis mafirita ane kabhoni sefa uye imwe membrane yekuteya zvidiki zvinosvibisa izvo marasha asingakwanisi. "Ichasefa zvinenge zvese kubva mumvura yako, kusvika paungada kuwedzera zvinhu zvakaita semunyu kana zvicherwa kuti zvipe kunaka," akatsanangura kudaro Eric D. Olson. Council (Kanzuru yeKudzivirirwa kweZviwanikwa).
Nepo aya mafirita achinyanya kushanda pakubata zvakanaka zvimedu, anowanzo kudhura uye zvakanyanya kunetsa kuisa. Evans anocherechedzawo kuti vanoshandisa mvura yakawanda pavanenge vachishanda, chimwe chinhu chokuchengeta mupfungwa kana uchigara munzvimbo isina mvura.
Kana iri rudzi rwesefa yekusarudza, zvinoenderana nezvinosvibisa mune yako sosi yemvura. Chese chikuru chekushandisa mvura muUnited States (kubatira vanhu vanopfuura 50,000) inodiwa nemutemo kuti vaedze mvura yavo gore negore uye kuburitsa mushumo wemhedzisiro. Inonzi Annual Water Quality Report, Kodzero yeKuziva Report, kana Consumer Confidence Report. Inofanirwa kuwanikwa zviri nyore pawebhusaiti yekushandisa. Iwe unogona zvakare kutarisa iyo EWG yepombi yemvura dhatabhesi kuti utarise nekukurumidza zvichangobva kuwanikwa munzvimbo yako. (Iyi mishumo haifungi nezve zvinosvibisa zvingangove zvichibva papombi yako yemvura; kuti uwane mufananidzo wakazara wazvo, uchada kuongororwa kwemvura kwehunyanzvi mumba mako,1 inodhura zvakanyanya.)
Gadzirira: Chirevo chako chemhando yemvura chinogona kunge chine ruzivo rwakawanda. Pazvinhu zvinosvibisa zvinopfuura 300 zvakawanikwa mugadziriro dzemvura yokunwa dzeUnited States, Evans akatsanangura, “anenge 90 bedzi azvo anodzorwa chaizvoizvo (zvirambidzo zvemutemo) hazvirevi hazvo kuti hazvina ngozi.”
Olson akacherekedza kuti mazhinji emayero ekuchengetedza mvura yekunwa munyika haana kuvandudzwa kubva kuma1970 nema1980 uye haasi kufambirana nezvichangobva kuwanikwa zvesainzi. Ivowo havawanzo funga nezve chokwadi chekuti kunyangwe chinhu chakachengeteka kunwa mune yakaderera dosi, inogona kukonzera zvisingadiwe mhedzisiro kana ikatorwa zuva nezuva, kakawanda pazuva. "Une zvinhu zvakati wandei zvine chekuita nekukasira, asiwo zvinhu zvinooneka makore gare gare, asi zvakakomba, segomarara," akadaro.
Avo vanoshandisa mvura yemutsime kana kushandisa hurongwa hwemanisipala diki hwavanofungidzira kuti hahuna kuchengetedzwa zvakanaka vangadawo kutarisa mumasefa emvura. Pamusoro pekusefa kunze kwemakemikari anosvibisa, vanourayawo utachiona hunobva mumvura hunogona kukonzera zvirwere zvakaita selegionella. Zvisinei, maitiro akawanda ekuchenesa mvura anoabvisa, saka haisi dambudziko kuvanhu vazhinji.
Vese Olson naEvans vanozeza kukurudzira imwe sefa pamusoro peimwe, sezvo sarudzo yako yakanaka ichaenderana nemvura yako. Mararamiro ako anoitawo basa, sezvo vamwe vanhu vakanaka nejagi diki rinozadzwa mazuva ese, vamwe vachigumbuka uye vachida hombe yekusefa. Kuchengetedza uye bhajeti zvimwe zvinotariswa; Kunyangwe mareverse osmosis masisitimu achidhura, haadi yakawandisa kugadzirisa uye kutsiva sefa.
Tichifunga izvozvo, takaenda mberi tikatsvaga masefa manomwe emvura anochenesa mvura nenzira dzakasiyana, asi ose anoita basa nemazvo. Isu takanyatso dzidza ongororo yevatengi kuti tiwane zvigadzirwa zvine mashoma matambudziko uye kuita kuti kushandiswa kwezuva nezuva kuve nyore.
Sarudzo dziri pazasi dzinovhara bhajeti, saizi, uye sisitimu, asi iwo ese anohwina zvakanyanya kuitira nyore kuisa, kushandisa, uye kutsiva sezvinodiwa. Kambani yega yega inobuda pachena nezve zvinosvibisa mafirita avo anodzikisa uye kuita kuti vabvumidzwe vakazvimirira nevaongorori vechitatu pane zvavanoti vanoita.
“Zvakakosha kuti vanhu vasatenge masefa nekuti [kambani] inoti isefa yakanaka. Iwe unofanirwa kuwana sefa yakasimbiswa, ”akadaro Olson. Saka nekudaro, zvese zvigadzirwa zviri pane iyi runyorwa zvakasimbiswa neNSF International kana iyo Water Quality Association (WSA), iwo maviri anotungamira akazvimirira ekuyedza masangano muindasitiri yemvura yemupombi. Iwe hauzowana zvirevo zvisina kujeka zvisingatsigirwe nevechitatu-bato kuyedzwa.
Ese ese aya mafirita akaedzwa akazvimirira kuratidza kuti anoderedza zvinonzi zvinosvibisa. Isu tinocherekedza zvimwe zvezvakanyanya zvinosvibisa mune yedu chigadzirwa tsananguro.
Ese aya mafirita akagadzirirwa kuti agare kwenguva yakareba kupfuura vakwikwidzi uye anogona nyore uye intuitively kutsiviwa kana zvichidikanwa.
Muchinyorwa ichi, uchawana sefa kuti ienderane nezvido zvako, kubva kumagaba madiki anotonhodza kusvika kuhurongwa hwemba yese.
Isu tichanyatso sanganisira kabhoni mafirita uye reverse osmosis mafirita mune yedu runyorwa kune yega kuravira uye bhajeti.
Iyo PUR charcoal sefa inouya neatatu screw mounts uye iri nyore kuisa pamapombi mazhinji (usangoedza kuiisa pakudhonza-kunze kana mapombi emaoko). Vaongorori vanocherechedza kuti zviri nyore kuisa mumaminitsi uye zvinobudisa mvura yakachena. Chimiro chechimiro chechigadzirwa ichi mwenje wakavakirwa-mukati unokuzivisa iwe kana sefa inoda kutsiviwa, ichideredza mukana wekusvibiswa kwemvura kubva kune yakasviba sefa. Sefa imwe neimwe inowanzo chenesa marita zana emvura uye inogara kwemwedzi mitatu. Yakasimbiswa neNSF kubvisa zvinosvibisa makumi manomwe (ona runyoro ruzere pano), sefa iyi yakanakira avo vanoda kuchengetedza mvura yepombi yemukicheni yavo kubva kumutobvu, mishonga yezvipembenene uye yekuuraya utachiona ne-zvigadzirwa pasina kudiwa kwesefa yakazara. Iyo isarudzo yakanaka kune reverse osmosis system.
Kana iwe uchigara uchifarira mvura inotonhora, yakasefa mufiriji (uye usanetseka kugara uchizadza ketero), saka iyi sarudzo ndeyako. Ikareruka uye inoratidzira yakasarudzika yepamusoro spout uye padivi pombi dhizaini iyo inokutendera iwe kuzadza bhodhoro rako remvura nekukurumidza uye kuwana mvura yakachena apo imba yekumusoro ichiri kusefa. Vaongorori vakatenda dhizaini yakashongedzwa uye inosanganisirwa yemhando yemvura inoedza iyo inokubatsira kuona nguva yekuchinja sefa. (Unogona kutarisira kuwana marita makumi maviri emvura yakachena kubva pasefa imwe neimwe, uye anowanzogara mwedzi mumwe kusvika kuviri, zvichienderana nokuti unoashandisa kakawanda sei.) Iva nechokwadi chokutsiva masefa nguva dzose, uye kuchenesa nokupukuta mukati mesefa. . . woomesawo jug kuitira kuti mold irege kuumba. Iyi sefa ndeyeNSF yakatenderwa kuderedza PFOS/PFOA, inotungamira uye yakanyorwa zvinosvibisa.
Iyo APEC system yakanakira kuisa mafirita anoraswa. Yayo reverse osmosis dhizaini inosanganisira nhanho shanu dzekusefa kudzikisa pamusoro pe1,000 zvinosvibisa mumvura yekunwa. Chinhu chimwe chete chinokanganisa ndechekuti sefa yega yega inofanirwa kutsiviwa yega, asi kwete kanopfuura kamwe pagore. Kunyange paine gidhi yekumisikidza kuti uzviite iwe pachako, ungangoda kufonera nyanzvi kana usiri iyo yekugara. Kana yangoiswa, vaongorori vakatenda kuti sisitimu inosimbiswa kudzivirira kudonha uye kuburitsa mvura yakachena-yakachena kupfuura kugona kweyakajairwa kabhoni sefa.
Iyi imba yese system ichaita kuti mvura yako icheneswe kusvika kumakore matanhatu uye inogona kubata 600,000 marita pasina kutsiva. Yayo yakawanda-slot dhizaini inosefa zvinosvibisa kemikari, inopfavisa uye inonatsa mvura ichibvisa tupukanana, mavhairasi uye mabhakitiriya. Yakagadzirirwa kupa kukurumidza kuwana mvura pasina kuvhara uye inorapwa kudzivirira kukura kwebhakitiriya uye algae. Vaongorori vanocherekedza kuti kana yangoiswa (iwe ungangoda kufona mune nyanzvi), iyo sisitimu inonyanya kushanda yega uye inoda kushoma kugadzirisa.
Iri bhodhoro remvura rakasimba resimbi isina tsvina rinosefa 23 zvinosvibisa kubva papombi, zvinosanganisira lead, chlorine nemishonga yezvipembenene, uye bhodhoro pacharo harina BPA. Sefa yayo inogona kubvongodza kusvika magaroni makumi matatu emvura uye kazhinji inotora mwedzi mitatu. Zvinokurudzirwa kuchengetedza mafirita ekutsiva pamberi, anodhura $12.99 imwe neimwe. Vaongorori vanorumbidza bhodhoro rakapfava uye rakasimba dhizaini, asi ziva kuti zvinotora imwe nhamburiko kupomba mvura yakanatswa kuburikidza nehuswa. Iyi isarudzo yakanaka yekutora newe kana uri kuenda kunzvimbo itsva uye usina chokwadi nezvemvura.
Vashanyi vanoda kukurumidza kujekesa uye kuchenesa matsime emvura achada kutarisa GRAYL. Ichi chine simba chekuchenesa chinobvisa utachiona nemabhakitiriya pamwe neklorini, mishonga yezvipembenene uye mamwe masimbi anorema. Iwe unongozadza bhodhoro nemvura kubva kurwizi kana pombi, dzvanya kepisi kwemasekonzi masere, wobva waregedza, uye magirazi matatu emvura yakachena ari pamunwe wako. Imwe neimwe kabhoni sefa inogona kushandisa marita makumi matanhatu nemashanu emvura isati yada kutsiviwa. Vaongorori vanocherechedza kuti inoshanda zvakanaka pakufamba kwemazuva akawanda, asi ramba uchifunga kuti paunenge uchienda kune imwe nzvimbo iri kure, iwe uchagara uchida kutakura imwe nzvimbo yemvura newe kana zvikaitika.
Iyi BPA-yemahara yekudhiraivha mvura inogona kuiswa pane yako countertop kana mufiriji yako kuti uwane nekukurumidza kuwana mvura yakachena. Inobata magirazi 18 emvura, uye vaongorori vanocherechedza kuti zviri nyore kudurura pasi pasi. Tinokurudzira kuishandisa neNSF-certified Brita longlast+ sefa kubvisa chlorine, lead nemercury kwemwedzi mitanhatu (120 galoni). Bhonasi: Kusiyana nekabhoni mafirita mazhinji, ayo anofanirwa kukandwa mumarara, anogona kudzokororwa uchishandisa chirongwa cheTerraCycle.
Muchidimbu, hongu. "Pasinei nemimwe mitemo, mvura inoyerera kubva pombi yako inotakura humwe hutano hwehutano, zvichienderana nekusvibiswa kunowanikwa mumvura yako yekunwa uye mazinga avo," Evans akadzokorora. “Handifunge kuti muongororo yangu yese ndakasangana nemvura isina zvinosvibisa mukati. Panogona kunge paine chinhu chakakodzera kusefa. "
Nekuda kwemukaha mukuru pakati pemvura yekunwa yepamutemo neyakachengeteka, zvinobhadhara kungwarira uye kusefa mvura yaunonwa zuva rega rega.
Kusefa mvura yako neimwe yeaya masystem manomwe ane certified ndiyo imwe nzira yekuita shuwa kuti haunwi netsaona chero chinhu chinogona kukurwarisa. Kana uchinge waita sarudzo yako yekutenga sefa, ungangoda kufunga kutora matanho ekuchenesa mvura yako yese.
"Mhedziso yakanakisa kumunhu wese kuwana mvura yemupombi yakachengeteka uye yakaongororwa zvakanaka, saka haasi murume wese, mukadzi nemwana vanofanirwa kutenga nekuchengetedza sefa yemba ivo pachavo," akadaro Olson.
Kuomesa mitemo yemvura yekunwa muUnited States pasina mubvunzo inzira yakareba uye yakaoma, asi iwe unogona kuratidza rutsigiro rwako nekubata nhengo yako yemunharaunda yeCongress kana mumiriri weEPA uye nekukumbira nharaunda yako kuti igadzirise mwero wakachengeteka wemvura yekunwa. Ndinovimba kuti rimwe zuva hatizoda kusefa mvura yedu yekunwa zvachose.
Nguva yekutumira: Jan-04-2023