Koj puas paub tias cov dej npau npau tshem tawm qee cov kab mob tab sis tsis muaj kab mob xws li chlorine thiab txhuas? Qhov tseeb, cov dej npau npau tuaj yeem ua kom nws cov hmoov lead concentration.
Yog tias koj lub hom phiaj yog kom muaj cov dej lim dej rau haus thiab ua noj, cov dej lim dej hauv qab yuav yog txhua yam koj xav tau. Cov ntawv pov thawj rau NSF / ANSI 42 tus qauv zoo tshem tawm cov ntxhiab tsw thiab tsis hnov tsw, thiab cov ntxaij lim dej tau lees paub rau NSF / ANSI 53 tus qauv tshem tawm cov hmoov txhuas thiab lwm yam khoom paug.
Yog tias koj daim ntawv tshaj tawm dej zoo txhua xyoo qhia tias koj muaj ntau yam kab mob los yog kab mob hauv koj cov dej, cov dej lim dej osmosis yog qhov zoo tshaj plaws. Cov lim dej no yuam cov dej los ntawm cov ntaub ntawv semi-permeable rau phab ntsa ntawm cov khoom siv hluavtaws xws li PFAS (Polyfluoroalkyl tshuaj lossis "cov tshuaj mus ib txhis") uas tau txuas rau mob qog noj ntshav, cov roj cholesterol siab thiab kev kawm qeeb hauv cov menyuam yaus.
Cov dej lim dej tag nrho (sib txawv ntawm cov tshuab softener rau cov dej tawv) yog qhov zoo tshaj plaws rau kev tshem tawm cov khib nyiab loj, xws li xuab zeb thiab hlau. (Lub tom kawg tuaj yeem stains dab dej thiab khaub ncaws.) Cov dej lim dej no tuaj yeem txhim kho koj cov dej saj, tab sis qhov tseem ceeb tshaj plaws tsis lim rau cov kab mob uas cov lim dej hauv qab ua.
& quot; Qee qhov kev ua kom huv huv huv hauv tsev tuaj yeem tshem tawm cov kev phom sij xws li volatile organic compounds [VOCs], tshuaj tua kab, thiab cov hlau hnyav, tab sis lawv kim heev - thiab tuaj yeem tua tau," hais tias John Galeotafiore, tus thawj coj ntawm kev kuaj khoom ntawm CR. Piv txwv li, tej zaum koj yuav tsis xav tau cov dej lim dej.
Yog tias koj txhawj xeeb txog cov khib nyiab nrog rau cov khoom tsis huv, Galeotafiore pom zoo kom ua ke ib qho yooj yim, tsis tshua kim dej lim dej tag nrho hauv tsev nrog NSF / ANSI-certified point-of-siv dej lim rau cov dej koj noj.
