Puas yog e-luam yeeb muaj formaldehyde?

Jun 11, 2024

Kev haus luam yeeb thib ob hauv hluav taws xob kuj ua rau muaj kev phom sij rau kev noj qab haus huv. Txawm hais tias cov ntsiab lus ntawm cov tshuaj phem hauv cov luam yeeb thib ob uas tsim los ntawm e-luam yeeb feem ntau qis dua li cov luam yeeb, lawv tseem muaj cov tshuaj phem xws li nicotine thiab formaldehyde. Cov tshuaj no tuaj yeem muaj kev cuam tshuam tsis zoo rau kev ua pa thiab cov hlab plawv. Tshwj xeeb tshaj yog nyob rau hauv ib puag ncig, kev nqus nqus ntawm cov tshuaj no ntev dua yuav cuam tshuam rau kev noj qab haus huv. Rau cov menyuam yaus, cov poj niam cev xeeb tub, lossis cov neeg muaj kab mob ntev, qhov kev pheej hmoo siab dua.

Cov pa luam yeeb thib ob uas tsim los ntawm e-luam yeeb yog hais txog cov aerosols tso tawm rau saum huab cua thaum cov neeg siv e-luam yeeb haus luam yeeb. Cov aerosols no muaj ntau yam tshuaj, suav nrog tab sis tsis txwv rau nicotine, formaldehyde, thiab propylene glycol. Txawm hais tias cov tub lag luam e-luam yeeb feem ntau thov tias lawv cov khoom muaj kev nyab xeeb dua li cov luam yeeb, qhov no tsis txhais tau tias lawv tsis muaj mob. Qhov tseeb, muaj cov aerosols nyob rau hauv cov huab cua kuj muaj qee yam txaus ntshai.

Piv rau cov pa luam yeeb thib ob uas tsim los ntawm cov luam yeeb ib txwm muaj, cov pa luam yeeb thib ob ntawm e-luam yeeb feem ntau suav tias yog me me. Txawm li cas los xij, nws tsim nyog sau cia tias txawm hais tias e-luam yeeb tsis muaj cov khoom siv hluav taws xob, lawv tseem muaj qee yam teeb meem. Piv txwv li, nicotine, feem ntau pom nyob rau hauv hluav taws xob pa luam yeeb aerosols, yog ib yam khoom siv paub txog. Piv nrog rau cov pa luam yeeb thib ob cov pa luam yeeb, cov pa luam yeeb thib ob uas tsim los ntawm cov luam yeeb hluav taws xob muaj qhov sib txawv ntawm cov tshuaj muaj pes tsawg leeg, tab sis nws tsis txhais hais tias nws muaj kev nyab xeeb tag nrho.

Thaum lub sijhawm ua haujlwm ntawm cov luam yeeb hluav taws xob, cov kua uas muaj nicotine thiab flavoring agents (feem ntau yog propylene glycol lossis glycerol) yog rhuab los ntawm hluav taws xob cua sov kom txog thaum vaporized, tsim ib qho aerosol inhalable. Tom qab tus neeg siv inhales, cov aerosols ntxiv tau tso rau hauv huab cua, dhau los ua cov pa luam yeeb thib ob. Cov aerosols no tuaj yeem kis tau los ntawm huab cua, ib yam li cov pa luam yeeb thib ob uas tsim los ntawm cov luam yeeb. Nyob rau hauv ib puag ncig los yog qhov cua tsis zoo, cov pa luam yeeb thib ob no feem ntau yuav sib sau ua ke, yog li ua rau muaj kev pheej hmoo ntawm kev nqus pa.

Cov pa luam yeeb thib ob uas ua los ntawm kev nqus cov luam yeeb hluav taws xob tuaj yeem ua rau muaj kev cuam tshuam tsis zoo rau kev ua pa. Cov nicotine, formaldehyde, thiab lwm yam khoom tsis zoo uas muaj nyob rau hauv cov aerosols yuav ua rau lub ntsws ua pa, ua rau cov tsos mob xws li hnoos, caj pas tsis xis nyob, thiab mob hawb pob. Tshwj xeeb tshaj yog nyob rau hauv lub sij hawm ntev, siab concentration raug, cov teebmeem no yuav tseem ceeb dua. Raws li kev tshawb fawb, xws li aerosols kuj tseem tuaj yeem cuam tshuam rau kev noj qab haus huv mus sij hawm ntev ntawm txoj kev ua pa, txawm hais tias cov ntaub ntawv pov thawj tseem ceeb tseem raug sau tseg.

Nicotine nyob rau hauv cov luam yeeb hluav taws xob yog ib yam khoom uas txhawb nqa lub plawv dhia thiab ntshav siab. Txawm tias cov pa luam yeeb thib ob tuaj yeem muaj cov nicotine txaus los ua rau cov kev hloov luv luv hauv cov hlab plawv los ntawm kev raug. Kev raug rau ib puag ncig ntev yuav ua rau muaj kev pheej hmoo ntawm cov kab mob plawv, tshwj xeeb tshaj yog rau cov tib neeg uas muaj kab mob hauv qab xws li kab mob plawv lossis ntshav siab.

Cov menyuam yaus thiab cov poj niam cev xeeb tub yog cov pab pawg tseem ceeb tshwj xeeb uas yuav tsum tau saib xyuas, vim lawv feem ntau nkag siab rau ntau yam ib puag ncig. Cov tshuaj hauv cov pa luam yeeb thib ob uas tsim los ntawm e-luam yeeb, xws li nicotine thiab formaldehyde, tuaj yeem cuam tshuam rau kev loj hlob ntawm cov menyuam yaus thiab cov menyuam hauv plab ntawm cov poj niam cev xeeb tub. Thaum raug cov tshuaj no, cov menyuam yaus yuav ntsib kev pheej hmoo ntawm mob hawb pob thiab ua pa nyuaj, thaum cov poj niam cev xeeb tub yuav ntsib teeb meem xws li yug ntxov ntxov thiab yug me nyuam tsawg.

Txawm hais tias e-luam yeeb yog qhov tshiab, kev tshawb fawb txog lawv cov kev noj qab haus huv mus sij hawm ntev tseem tsis tshua muaj. Txawm li cas los xij, ntev ntev ntawm cov pa luam yeeb thib ob uas tsim los ntawm e-luam yeeb tuaj yeem ua rau muaj teeb meem kev noj qab haus huv, suav nrog tab sis tsis txwv rau kab mob ntsws, kab mob plawv, thiab kev pheej hmoo mob qog noj ntshav. Tsis tas li ntawd, kuj tseem muaj qee yam tsis paub thiab muaj peev xwm ua rau muaj kev phom sij rau kev noj qab haus huv uas xav tau kev tshawb fawb ntxiv kom paub meej.

Ntau lub teb chaws thiab cheeb tsam muaj kev tswj hwm sib txawv thiab cov kev cai rau luam yeeb hauv hluav taws xob. Piv txwv li, hauv Tebchaws Meskas, e-luam yeeb tau raug tswj los ntawm Food and Drug Administration (FDA). Teb chaws Europe tswj cov e-luam yeeb thiab cov khoom muaj feem cuam tshuam los ntawm Tobacco Products Directive (TPD). Txawm li cas los xij, hauv qee lub tebchaws Esxias thiab Middle Eastern, e-luam yeeb yuav raug kev txwv nruj dua lossis tawm ntawm txoj cai txwv.

Cov chaw pej xeem feem ntau muaj kev txwv tshwj xeeb rau kev haus luam yeeb e-luam yeeb, zoo ib yam li kev cai luam yeeb. Piv txwv li, kev siv cov luam yeeb hluav taws xob feem ntau tsis tso cai hauv khw noj mov, tsev kawm ntawv, thiab chaw ua haujlwm. Txoj cai tswjfwm no txhawm rau txo qhov cuam tshuam ntawm cov pa luam yeeb thib ob uas tsim los ntawm e-luam yeeb rau pej xeem, tshwj xeeb yog menyuam yaus thiab cov neeg muaj kev ntxhov siab.

Kev siv cov luam yeeb hluav taws xob los ntawm cov menyuam yaus feem ntau raug txwv nruj. Hauv ntau lub tebchaws, muag e-luam yeeb rau cov menyuam yaus yog qhov txhaum cai, zoo ib yam li txoj cai ntawm kev muag cov khoom luam yeeb rau cov menyuam yaus. Txawm li cas los xij, kev muag khoom online thiab cov tswv yim tshaj tawm qee zaum ua rau cov menyuam yaus yooj yim nkag mus rau cov khoom no, uas yog ib qho teeb meem uas tam sim no cov cai thiab cov cai yuav tsum tau hais ntxiv.

Cov luam yeeb hauv hluav taws xob, raws li cov khoom lag luam tshiab, tau nyiam kev sib tham thiab kev sib tham ntawm cov pej xeem. Qee tus neeg ntseeg tias e-luam yeeb yog lwm txoj hauv kev nyab xeeb rau kev haus luam yeeb, thiab txawm ntseeg tias lawv tuaj yeem pab tib neeg txiav luam yeeb. Txawm li cas los xij, qhov kev xav no tsis tau txais kev txhawb nqa los ntawm cov pov thawj scientific txaus. Qhov tseeb, e-luam yeeb tseem muaj nicotine thiab lwm yam tshuaj phem, thiab lawv txoj kev nyab xeeb tsis tau lees paub meej. Tsis tas li ntawd, tam sim no muaj qee cov pov thawj tshawb fawb txog seb e-luam yeeb tuaj yeem pab tib neeg txiav luam yeeb tau zoo. Yog li ntawd, qee qhov kev xav ntawm pej xeem ntawm e-luam yeeb yuav yog raws li kev nkag siab yuam kev lossis cov ntaub ntawv tsis raug.

Piv nrog rau cov pej xeem, cov kws kho mob thiab cov kws tshawb fawb muaj kev ceev faj ntau dua rau kev haus luam yeeb e-luam yeeb. Feem ntau cov kev tshawb fawb qhia tau hais tias cov aerosols tsim los ntawm e-luam yeeb muaj ntau yam teeb meem tshuaj, xws li formaldehyde, acetaldehyde, thiab teeb meem hlau hais. Cov tshuaj no yuav ua rau muaj kev phom sij rau tib neeg kev noj qab haus huv, tshwj xeeb tshaj yog rau cov hlab ntsws thiab cov hlab plawv. Lub Koom Haum Saib Xyuas Kev Noj Qab Haus Huv (World Health Organization) kuj tau qhia meej tias e-luam yeeb tsis tuaj yeem pom tias yog lwm txoj hauv kev nyab xeeb rau kev haus luam yeeb, thiab lawv cov teebmeem kev noj qab haus huv mus ntev tseem tsis paub meej.