Dab tsi yog cov pa luam yeeb tawm los ntawm e-luam yeeb thiab yog cov pa luam yeeb los ntawm e-luam yeeb tsim teeb meem rau tib neeg

Cov pa luam yeeb tawm los ntawm cov luam yeeb hluav taws xob feem ntau yog tsim los ntawm propylene glycol, glycerin, nicotine thiab ntau yam ntsiab lus. Txawm hais tias cov luam yeeb hluav taws xob tau suav tias muaj kev nyab xeeb dua li cov luam yeeb ib txwm muaj, lawv cov pa luam yeeb tseem muaj cov tshuaj uas yuav muaj kev cuam tshuam tsis zoo rau tib neeg kev noj qab haus huv. Kev haus luam yeeb ntev ntev yuav ua rau muaj kev phom sij rau kev noj qab haus huv xws li teeb meem ua pa thiab kab mob plawv, thiab kev quav tshuaj nicotine kuj yog ib qho kev txhawj xeeb. Cov pa luam yeeb hluav taws xob ua rau muaj kev phom sij rau tib neeg kev noj qab haus huv.

Cov muaj pes tsawg leeg ntawm cov pa luam yeeb hluav taws xob
Lub ntsiab chemical Cheebtsam
Cov pa luam yeeb hauv hluav taws xob feem ntau yog tsim los ntawm propylene glycol (PG), glycerin (VG), nicotine thiab ntau yam ntsiab lus. Propylene glycol thiab glycerol, ua kua ua kua, suav txog ntau dua 90% ntawm tag nrho cov pa luam yeeb. Thaum cov khoom no raug cua sov, lawv tsim cov pa, simulating cov pa luam yeeb ntawm kev haus luam yeeb. Raws li Wikipedia, propylene glycol yog siv dav hauv cov khoom noj thiab tshuaj pleev ib ce thiab feem ntau suav tias muaj kev nyab xeeb.
Flavor additives thiab seasoning cov khoom xyaw
Muaj ntau yam khoom muaj ntxhiab ntxiv rau cov luam yeeb, suav nrog txiv hmab txiv ntoo, mint, chocolate, thiab lwm yam tsw. Cov tshuaj ntxiv no ua rau kev haus luam yeeb ntawm e-luam yeeb ntau ntau, tab sis tib lub sijhawm, lawv kuj ua rau muaj kev txhawj xeeb txog kev noj qab haus huv rau pej xeem. Qee cov tshuaj tsw qab ntxiv tuaj yeem tsim teeb meem sib txuas tom qab cua sov. Piv txwv li, qee cov kua e-luam yeeb uas muaj vanilla tsw yuav muaj me me ntawm diacetyl, uas paub ua pa ua pa.
Kev txheeb xyuas cov ntsiab lus nicotine
Nicotine yog ib qho ntawm feem cuam tshuam txog cov pa luam yeeb hauv hluav taws xob. Cov ntsiab lus nicotine hauv e-luam yeeb tuaj yeem hloov kho raws li cov neeg siv xav tau, feem ntau ntawm 0mg / ml thiab 36mg / ml. Txawm li cas los xij, txawm tias cov khoom lag luam muaj cov ntsiab lus nicotine tsawg ua rau muaj kev phom sij thiab kev noj qab haus huv. Kev raug nicotine tuaj yeem ua rau muaj kab mob plawv, teeb meem kev noj qab haus huv ntawm cov menyuam yaus, thiab muaj feem cuam tshuam rau kev loj hlob ntawm cov tub ntxhais hluas lub hlwb.
Kev sib piv ntawm cov pa luam yeeb e-luam yeeb thiab ib txwm haus luam yeeb
Kev sib xyaw ua ke
Cov pa luam yeeb hauv hluav taws xob feem ntau suav nrog propylene glycol, glycerol, nicotine, thiab cov txuj lom. Nyob rau hauv sib piv, cov pa luam yeeb uas tsim los ntawm ib txwm haus luam yeeb combustion muaj ntau tshaj 7000 tshuaj, ntawm uas tsawg kawg yog 70 paub carcinogens. Cov ntsiab lus nicotine hauv cov pa luam yeeb hluav taws xob tuaj yeem hloov kho, thaum cov ntsiab lus nicotine hauv cov luam yeeb ib txwm raug kho.
Txoj kev nqus pa sib txawv
Cov luam yeeb hauv hluav taws xob ua kom muaj cua sov los ntawm cov kua cua sov nrog cov hluav taws xob cua sov, thiab cov neeg siv nqus cov pa no. Ib txwm haus luam yeeb ua luam yeeb los ntawm kev hlawv nplooj ntawv luam yeeb. Cov cua kub ntau dua li kev sib xyaw ua ke ntawm cov luam yeeb hluav taws xob txo qis kev tsim cov tshuaj lom.
Kev sib piv ntawm Cov Teeb Meem Kev Noj Qab Haus Huv
Txawm hais tias e-luam yeeb raug suav tias muaj kev nyab xeeb dua li cov luam yeeb, lawv tsis muaj teeb meem. Kev siv cov luam yeeb hluav taws xob muaj feem cuam tshuam nrog ntau yam kev phom sij rau kev noj qab haus huv, nrog rau cov kab mob ua pa thiab kab mob plawv. Hauv qhov sib piv, cov tshuaj phem dua hauv cov pa luam yeeb ib txwm muaj feem cuam tshuam nrog mob qog noj ntshav, kab mob plawv, thiab lwm yam teeb meem kev noj qab haus huv loj.
Kev pheej hmoo ntawm kev noj qab haus huv ntawm cov pa luam yeeb hluav taws xob
Kev cuam tshuam rau kev ua pa
Cov tshuaj nyob rau hauv cov pa luam yeeb hluav taws xob, tshwj xeeb tshaj yog cov tshuaj tsw qab, tuaj yeem ua rau mob rau lub ntsws. Qee cov kev tshawb fawb qhia tias cov neeg siv e-luam yeeb yuav muaj cov tsos mob xws li hnoos, mob caj pas, thiab ua pa nyuaj. Kev siv cov luam yeeb ntev ntev yuav ua rau mob bronchitis thiab ua rau lub ntsws ua haujlwm tsis zoo. Raws li cov ntaub ntawv hauv Wikipedia, qee yam ntawm cov luam yeeb hauv hluav taws xob, xws li propylene glycol, tuaj yeem ua rau ua pa thaum nqus pa.
Muaj peev xwm txaus ntshai ntawm kev siv mus sij hawm ntev
Txawm hais tias cov luam yeeb hluav taws xob tau suav tias muaj kev nyab xeeb dua li cov luam yeeb ib txwm muaj, qhov kev pheej hmoo ntawm kev noj qab haus huv ntawm kev siv mus sij hawm ntev tseem tsis to taub tag nrho. Nicotine hauv cov pa luam yeeb hluav taws xob tuaj yeem ua rau muaj kev quav tshuaj thiab tej zaum yuav cuam tshuam nrog cov teeb meem kev noj qab haus huv xws li kab mob plawv thiab ntshav siab. Cov luam yeeb hauv hluav taws xob tuaj yeem ua rau muaj kev pheej hmoo ntawm plawv nres thiab mob stroke.
Qhov cuam tshuam ntawm kev haus luam yeeb passive
Kev haus luam yeeb tsis zoo ntawm cov luam yeeb hluav taws xob kuj tuaj yeem cuam tshuam rau cov neeg nyob ib puag ncig. Cov tshuaj lom thiab cov khoom zoo hauv cov pa luam yeeb hluav taws xob tuaj yeem kis tau los ntawm huab cua thiab nqus los ntawm cov neeg tsis haus luam yeeb. Qhov no tuaj yeem ua rau muaj teeb meem kev noj qab haus huv nrog lub ntsws thiab cov hlab plawv. Tshwj xeeb tshaj yog rau cov menyuam yaus thiab cov poj niam cev xeeb tub, lawv muaj kev nkag siab ntau dua rau kev haus luam yeeb tsis zoo ntawm cov luam yeeb hluav taws xob thiab tej zaum yuav muaj kev pheej hmoo siab dua.
Cov tshuaj lom hauv cov pa luam yeeb hauv hluav taws xob
Heavy hlau thiab hais
Cov pa luam yeeb hauv hluav taws xob tuaj yeem muaj cov hlau hnyav me me, xws li txhuas, cadmium, thiab npib tsib xee. Cov hlau hnyav no los ntawm cov cua sov coils thiab lwm yam hlau ntawm cov khoom siv luam yeeb. Kev nqus pa ntev ntev ntawm cov pa luam yeeb uas muaj cov hlau hnyav no tuaj yeem ua rau lub ntsws puas thiab lwm yam teeb meem kev noj qab haus huv. Cov pa luam yeeb kuj muaj cov tee me me thiab cov tshuaj uas tuaj yeem nkag mus tob rau hauv lub ntsws, ua rau khaus thiab ua rau lub ntsws puas.
Tshuaj lom neeg
Cov tshuaj hauv cov pa luam yeeb hauv hluav taws xob, suav nrog propylene glycol thiab glycerol, tuaj yeem decompose ntawm qhov kub thiab txias los tsim cov khoom tsis zoo xws li formaldehyde thiab acetone. Txawm hais tias cov ntsiab lus ntawm cov tshuaj no hauv cov pa luam yeeb muaj tsawg, qhov kev raug mob mus ntev kuj tseem ua rau muaj kev hem thawj rau kev noj qab haus huv. Piv txwv li, formaldehyde yog ib hom kab mob carcinogen uas tuaj yeem ua rau ua pa ua pa thiab lwm yam teeb meem kev noj qab haus huv.
Cov tshuaj lom ntawm nicotine
Nicotine yog cov khoom siv tseem ceeb hauv cov pa luam yeeb hluav taws xob, nrog rau kev muaj zog ntxiv thiab ntau yam tshuaj lom. Nicotine tuaj yeem muaj kev cuam tshuam tsis zoo rau cov hlab plawv, nrog rau kev ua kom lub plawv dhia thiab ntshav siab. Rau cov tub ntxhais hluas thiab cov menyuam yaus, kev raug nicotine tuaj yeem cuam tshuam rau lub hlwb kev loj hlob, ua rau kev kawm, kev xav, thiab teeb meem kev coj cwj pwm. Txawm hais tias cov ntsiab lus nicotine hauv e-luam yeeb tuaj yeem tswj tau, txawm tias qhov qis dua ntawm nicotine ua rau muaj kev pheej hmoo rau kev noj qab haus huv.
Txoj Cai thiab Txoj Cai Kev Noj Qab Haus Huv Pej Xeem
Cov kev cai lij choj thiab cov cai ntawm cov luam yeeb hauv hluav taws xob hauv ntau lub tebchaws
Cov kev cai lij choj thiab cov cai ntawm cov luam yeeb hluav taws xob sib txawv ntawm lub teb chaws mus rau ib lub teb chaws. Hauv qee lub tebchaws, xws li UK thiab New Zealand, e-luam yeeb tau pom tias yog cov cuab yeej los txo cov kev phom sij ntawm kev haus luam yeeb, yog li cov kev cai kuj tau so. Hauv lwm lub tebchaws, xws li Thaib thiab Brazil, e-luam yeeb raug txwv tag nrho. Lub US Food and Drug Administration (FDA) tau teev tseg tias cov khoom siv luam yeeb hluav taws xob yuav tsum raug pom zoo ua ntej lawv tuaj yeem muag hauv khw. Cov kev cai no feem ntau yog tsom rau txo kev siv cov luam yeeb hluav taws xob los ntawm cov tub ntxhais hluas thaum tswj cov khoom zoo thiab kev faib tawm.
Qhia Cov Ntsiab Cai ntawm Kev Noj Qab Haus Huv
Cov lus qhia txog kev noj qab haus huv rau pej xeem feem ntau yog tsom los txo qhov muaj feem cuam tshuam ntawm e-luam yeeb rau pej xeem noj qab haus huv. Ntau lub koom haum saib xyuas kev noj qab haus huv tau pom zoo rau kev tswj hwm cov khoom lag luam luam yeeb, suav nrog kev txwv rau cov ntsiab lus nicotine, txwv tsis pub cov ntsiab lus tshwj xeeb ntxiv, thiab txwv tsis pub tshaj tawm thiab muag cov luam yeeb hluav taws xob. Lub Koom Haum Saib Xyuas Kev Noj Qab Haus Huv Ntiaj Teb (WHO) thiab lwm lub koom haum saib xyuas kev noj qab haus huv tau hais tias txawm hais tias e-luam yeeb tuaj yeem muaj kev nyab xeeb dua li cov luam yeeb, lawv tseem yuav tsum tau tswj hwm kom tsis txhob siv cov tub ntxhais hluas thiab muaj feem cuam tshuam txog kev noj qab haus huv.
Kev tiv thaiv rau cov menyuam yaus
Kev tiv thaiv cov menyuam yaus los ntawm kev cuam tshuam ntawm cov luam yeeb hluav taws xob yog qhov kev tswj hwm tseem ceeb hauv ntau lub tebchaws thiab cheeb tsam. Tebchaws Asmeskas, European Union, thiab Tuam Tshoj txhua tus muaj cov cai txwv tsis pub muag cov luam yeeb hluav taws xob rau cov menyuam yaus. Ntau qhov chaw kuj tau siv cov kev cai txwv tsis pub siv cov luam yeeb hluav taws xob hauv cov chaw pej xeem uas cov tub ntxhais hluas nquag nkag thiab tawm. Qee lub tebchaws tau siv cov kev txwv nruj rau kev tshaj tawm thiab kev tshaj tawm cov yeeb yaj kiab e-luam yeeb kom txo lawv txoj kev nyiam rau cov menyuam yaus.