Cov Pa phem Formaldehyde uas zais rau hauv koj lub tsev ua rau cov menyuam yaus raug kev hem thawj
Txheej txheem cej luam
Tej zaum koj yuav xav tias kev lom formaldehyde tsuas yog tshwm sim tom qab kho dua tshiab hauv tsev xwb. Txawm li cas los xij, cov pa phem no zais cia nyob ib puag ncig koj lub tsev. Nws nkaum hauv cov khoom ua si rau menyuam yaus, cov ntaub, thiab cov rooj tog ntoo.
Tsab xov xwm no piav qhia txog kev phom sij ntsiag to ntawm formaldehyde, txheeb xyuas cov hauv paus hauv tsev neeg, thiab muab cov hauv kev yooj yim, zoo los tiv thaiv koj tsev neeg thiab tswj hwm ib puag ncig noj qab haus huv thiab sib npaug.
Qhov Pa phem no nkaum hauv koj lub tsev, ua rau menyuam yaus muaj kev phom sij, thiab yooj yim tsis quav ntsej (Tsis yog pa luam yeeb los ntawm tes)
Xov xwm txog kev lom formaldehyde yog ib qho uas tshwm sim ntau heev niaj hnub no. Tej zaum koj yuav xav tias, "Kuv tsis kho kuv lub tsev. Qhov no tsis cuam tshuam rau kuv." Qhov tseeb, cov khoom formaldehyde hauv lub neej txhua hnub muaj nyob txhua qhov chaw.
Xav txog nws.
Koj puas feem ntau yuav cov khoom ua si lossis phau ntawv rau koj cov menyuam? Koj puas tau yuav khaub ncaws tshiab rau lawv tsis ntev los no? Koj puas yuav yuav lub rooj ua haujlwm tshiab thaum lawv loj hlob tuaj? Tag nrho cov no tuaj yeem tso tawm formaldehyde.
Formaldehyde Tsis Pom, Tsis Muaj Tsw Qab, Thiab Ua Rau Me Nyuam Mob Tsis Ntshai
Formaldehyde tsis muaj xim. Nws tsis yog ib txwm muaj ntxhiab tsw zoo. Cov pa phem tsawg heev nyuaj rau pom. Txawm li cas los xij, nws tuaj yeem ua rau koj cov menyuam raug mob ntsiag to txawm tias koj tsis hnov tsw nws los xij.
Yog raug tshuaj lom rau lub sijhawm luv luv ces ua rau khaus tawv nqaij thiab ua pa tsis taus. Yog raug tshuaj lom ntev ntev ces ua rau qhov muag ntws dej, mob caj pas, thiab hnoos. Yog raug tshuaj lom hnyav ces yuav ua rau dig muag, mob qog noj ntshav, lossis tuag taus.
Cov menyuam mos, cov poj niam cev xeeb tub, thiab cov neeg laus muaj cov kab mob ua pa tsis muaj zog. Lawv rhiab heev rau formaldehyde. Qhov concentration ntawm 0.1 ppm xwb tuaj yeem ua rau cov menyuam yaus ua rau mob hawb pob. Cov neeg laus yuav tsis pom qhov no. Lub Koom Haum Thoob Ntiaj Teb rau Kev Tshawb Fawb Txog Kab Mob Cancer (IARC) faib formaldehyde ua Pawg 1 carcinogen. Kev ua pa ntev ntev ua rau muaj kev pheej hmoo ntawm mob qog nqaij hlav nasopharyngeal.
Cov menyuam mos loj hlob sai heev. Kev nqus pa ntev ntev txawm tias tsawg tsawg kuj ua rau khaus qhov muag thiab qhov ntswg. Nws ua rau muaj kev pheej hmoo ntawm eczema, kab mob caj pas, thiab hawb pob. Cov mob hnyav yuav ua rau cov hlab ntsha hauv lub hlwb puas tsuaj thiab cuam tshuam rau kev loj hlob ib txwm muaj.
Rau cov poj niam cev xeeb tub, formaldehyde muaj tshuaj lom rau kev yug me nyuam. Kev raug tshuaj mus sij hawm ntev yuav ua rau cov menyuam hauv plab tsis zoo thiab qhov hnyav thaum yug los tsis zoo. Kev sim tsiaj tau ua pov thawj qhov tseeb no.
Cov Kev Phom Sij ntawm Formaldehyde Nthuav Nyob Ze Koj Cov Menyuam
Raws li tau hais lawm, kev kho dua tshiab tsis yog tib qho ua rau. Formaldehyde nyob txhua qhov chaw hauv lub neej txhua hnub. Koj yuav tsum ceev faj nrog cov khoom ua si menyuam yaus, khaub ncaws, thiab cov khoom siv txhua hnub. Qhov no siv tau txawm tias koj yuav los ntawm cov khw muag khoom raug cai thiab lawv tsis muaj ntxhiab tsw phem.
1. Rooj Tog Ntoo thiab Cov Khoom Siv Hauv Tsev
Muaj ntau yam khoom uas zoo li ntoo tiag tiag yog ua los ntawm cov plywood. Cov plywood siv cov nplaum uas tso tawm formaldehyde. Qhov no yog vim li cas tib neeg thiaj hais tias "formaldehyde tso tawm tau 15 xyoo." Lub sijhawm tso tawm nyob ntawm qhov zoo ntawm cov nplaum, kev siv ntau npaum li cas, thiab qhov chaw ib puag ncig tiag tiag. Nws yeej siv tau ntau tshaj kaum xyoo.
Qee cov ntoo ntuj kuj muaj formaldehyde. Yog li ntawd, cov rooj tog "zero-formaldehyde" tsis tshua muaj. Txawm tias cov qauv tso saib hauv khw muag khoom rau ib xyoos kuj tseem yuav tso tawm nws.
Tib yam li ntawd rau cov txaj pw ntoo khov kho, cov khoom ua si sib tw, thiab cov khoom ua si ua vaj tse. Cov khoom ua si pheej yig, tsis raug cai feem ntau siv cov khoom tsis zoo uas muaj formaldehyde ntau. Cov xim pleev xim rau cov khoom ua si yog lwm qhov chaw. Cov menyuam mos feem ntau tom cov khoom ua si, ua rau qhov no txaus ntshai heev.
2. Cov Ntaub: Cov Ntaub Thaiv Qhov Rooj, Cov Khaub Ncaws, thiab Cov Khoom Ua Si Plush
Formaldehyde tiv thaiv kev ntxhib, tiv thaiv pwm, thiab tiv thaiv cov xim av. Nws yog siv rau hauv cov ntaub thaiv qhov rais, cov tiab tawv, cov tsho me me, thiab cov khaub ncaws denim.
Cov khoom ua si plush thiab cov menyuam roj hmab ntaub kuj siv nws thiab. Tsis zoo li cov khaub ncaws, cov khoom ua si no kuj muaj cov khoom siv ua npuas dej. Cov khoom siv no tuaj yeem yooj yim tshaj qhov txwv kev nyab xeeb. Yog tias koj khaws ntau cov khoom ua si plush hauv chav me me uas tsis muaj cua ntshiab, cov formaldehyde hauv tsev yuav nce siab.
3. Cov Khoom Siv Rau Me Nyuam Mos Uas Tsis Tshua Muaj
Cov niam txiv feem ntau yuav cov khoom siv rooj tog uas zoo nkauj thiab muaj cov duab kos. Cov khoom ua los ntawm cov porcelain cuav (melamine) nrov heev vim nws zoo nkauj thiab tsis tawg yooj yim.
Feem ntau cov melamine resin uas yog los ntawm cov chaw tsim khoom tiag tiag yeej muaj kev nyab xeeb. Koj tsis tas yuav txhawj txog kev lom. Txawm li cas los xij, kev ua lag luam muaj ntau yam cuav. Ntau yam khoom siv cov khoom siv tsis meej. Yog tias koj tsis paub cov khoom siv, tsis txhob yuav nws, txawm tias nws zoo nkauj npaum li cas los xij.
Cov Khoom Tshem Tawm Cuav vs. Cov Txheej Txheem Zoo
Tej zaum koj yuav ntxhov siab tam sim no. Koj puas yuav tsum yuav cov roj carbon uas ua kom muaj zog, cov nroj tsuag ntsuab, lossis siv cov tawv txiv lws suav?
Tsum! Tej no tsis muaj qab hau li.
Cov nroj tsuag thiab cov pa roj carbon activated tau nqus cov formaldehydeTxawm li cas los xij, koj yuav tsum cog ib lub hav zoov tag nrho lossis yuav ib lub tsheb thauj khoom ntawm cov pa roj carbon kom nws ua haujlwm. Txuag koj cov nyiaj.
Kev ua pa yog txoj hauv kev ncaj qha thiab zoo tshaj plaws los tshem nws. Koj yuav tsum tswj hwm ib qho ib puag ncig sib npaug nrog cua nkag tau zoo kom koj lub tsev muaj kev nyab xeeb. Kev tiv thaiv zoo tshaj plaws yog zam cov chaw formaldehyde thaum xub thawj.
Ua raws li cov lus qhia no uas pheej yig thiab zoo:
1. Xaiv Rooj Tog Qib E0 lossis E1. Cov Khoom Ua Si Ntoo Uas Muaj Pa Tawm. Cov rooj tog zaum raug ntsuas los ntawm kev tso tawm formaldehyde. E0, E1, thiab E2 yog cov qib txheem. Tus lej qis dua zoo dua. Ib txwm xaiv E0 lossis E1 rau koj lub tsev.
E0 ≤ 0.5 mg/L (Tus qauv thoob ntiaj teb)
E1 ≤ 1.5 mg/L (Tus qauv hauv tebchaws)
E2 ≤ 5.0 mg/L (Tus qauv hauv tebchaws)
Thaum koj yuav cov khoom ua si ntoo, cov txaj menyuam, lossis cov rooj, ntxuav lawv nrog dej huv. Tom qab ntawd, muab tso rau ntawm lub sam thiaj uas muaj cua nkag tau rau hauv li 3 txog 7 hnub. Xyuas kom tseeb tias koj tsuas yog yuav cov khoom uas tau kuaj xyuas zoo xwb. Lus Cim: Yog tias koj muab cov rooj tog E0 ntau dhau rau hauv chav me me, formaldehyde tseem tuaj yeem tshaj qhov txwv kev nyab xeeb.
2. Ntxuav Cov Ntaub Ntau Zaus. Yuav Cov Khaub Ncaws Me Nyuam Qib A. Muaj cov cai nruj heev rau formaldehyde hauv khaub ncaws:
Pawg A: Cov khoom siv rau menyuam yaus yuav tsum tsawg dua 20 mg/kg.
Pawg B: Cov khoom uas kov daim tawv nqaij ncaj qha yuav tsum tsawg dua 75 mg/kg.
Pawg C: Cov khoom uas tsis kov daim tawv nqaij ncaj qha yuav tsum muaj tsawg dua 300 mg/kg.
Rau cov menyuam yaus hnub nyoog qis dua 3 xyoos, ib txwm xyuas daim ntawv lo rau "Class A" lossis "Cov Khoom Siv Rau Menyuam Mos." Koj tuaj yeem tshem tawm formaldehyde ntawm cov khaub ncaws los ntawm kev ntxuav thiab cua lawv tawm.
Cov formaldehyde dawb yooj yim ntxuav tawm. Txawm li cas los xij, cov formaldehyde uas khi ua ke yuav maj mam tso tawm cov formaldehyde dawb ntau dua raws sijhawm. Yog li ntawd, koj yuav tsum ntxuav cov khaub ncaws menyuam yaus ua ntej lawv hnav. Ntxuav thiab ziab lawv ntau zaus yog tias xav tau. Ua tib yam rau cov ntaub thaiv qhov rais tshiab thiab cov menyuam roj hmab ntaub.
3. Xaiv Cov Khoom Siv Rau Rooj Noj Mov Uas Muaj Kev Nyab Xeeb Cov tais diav kov cov zaub mov ncaj qha. Tsis txhob pheej hmoo. Cov khoom siv av nplaum thiab iav tsis zoo rau cov menyuam yaus vim lawv yooj yim tawg. Cov tais ntoo tsis tau pleev xim zoo heev. Peb kuj pom zoo ob yam khoom no:
Polypropylene (PP): Qhov no yog yas lej 5. Nws tiv taus qhov kub txog 140°C. Nws tsis tso cov tshuaj lom neeg tawm thaum raug cua sov. Feem ntau cov khoom siv rau menyuam yaus siv qhov no.
Yas Pob Kws (PLA): Feem ntau qhov no suav tias tsis muaj tshuaj lom thiab tsis ua rau muaj teeb meem. Nws zoo heev rau cov menyuam yaus.
Cov Lus Nug Feem Ntau (FAQs)
1. Kuv puas siv tau cov nroj tsuag ntsuab los tshem tawm formaldehyde ntawm kuv tus menyuam chav? Tsis yog. Txawm hais tias cov nroj tsuag tuaj yeem nqus tau me me ntawm formaldehyde, qhov cuam tshuam me dhau los ua qhov tsis muaj txiaj ntsig. Koj yuav xav tau hav zoov ntawm cov nroj tsuag hauv tsev kom ua qhov sib txawv tiag tiag. Kev qhib qhov rais rau qhov cua nkag yog qhov zoo dua.
2. Cov txaj pw ntoo uas muaj cov tshuaj "zero-formaldehyde" puas yog tiag? Tsis yog. Yuav luag txhua ntoo muaj cov formaldehyde me ntsis uas tshwm sim hauv ntuj, thiab cov txheej txheem tsim khoom feem ntau muaj ntau dua. Nws yog qhov zoo tshaj plaws los yuav cov rooj tog qib E0 thiab tso cua rau ob peb hnub ua ntej siv.
3. Vim li cas kuv tus menyuam cov khaub ncaws tshiab thiaj muaj formaldehyde? Cov chaw tsim khoom siv cov tshuaj formaldehyde los ua kom cov ntaub tsis muaj qhov ntswj, tiv taus cov xim av, thiab tsis muaj pwm. Ib txwm nrhiav cov ntawv lo rau kev nyab xeeb "Class A" rau cov menyuam mos thiab ntxuav tag nrho cov khaub ncaws tshiab ua ntej hnav.
4. Cov khoom siv twg zoo tshaj plaws rau cov tais thiab cov tais rau menyuam yaus? Cov ntoo tsis tau pleev xim, Polypropylene (PP/Yas #5), thiab Pob kws yas (PLA) yog cov kev xaiv zoo tshaj plaws. Lawv tsis muaj tshuaj lom, tsis tawg yooj yim zoo li iav, thiab tiv taus qhov kub siab tau zoo.