Cov luam yeeb hluav taws xob puas muaj kev nyab xeeb 100 feem pua?

E-luam yeeb tsis muaj kev pheej hmoo, tab sis kuj muaj kev nyab xeeb. Hauv xyoo 2018, tsab ntawv tshaj tawm tshawb fawb ntawm National Academy of science, engineering thiab tshuaj tau taw qhia tias nicotine e-luam yeeb es tsis txhob haus luam yeeb ib txwm tuaj yeem txo qhov muaj peev xwm ntawm cov neeg haus luam yeeb raug "ntau yam tshuaj lom thiab carcinogens". Cov kev tshawb fawb thiab cov txiaj ntsig tau qhia tias e-luam yeeb kuj tso tawm cov tshuaj tsis zoo, tab sis lawv muaj 95 feem pua ​​​​tsawg dua li cov luam yeeb ib txwm muaj. E-luam yeeb zoo li tsis muaj teeb meem rau tib neeg ntau dua li luam yeeb.

1. Cov luam yeeb ib txwm muaj tar, thaum cov luam yeeb hluav taws xob tsis muaj tar

2. Cov ntsiab lus nicotine ntawm cov luam yeeb zoo tib yam yog tsau, uas nyuaj rau kev tshem tawm. Cov nicotine ntawm cov luam yeeb hluav taws xob yog ib qho ntxiv, uas tuaj yeem kho qhov sib txawv

3. Cov pa taws hluav taws xob zoo ib yam yuav tsim ntau cov khoom uas tsis tuaj yeem decomposed, xws li PM2.5, uas yuav txuas rau hauv caj pas, lub ntsws, lub ntsws thiab lwm qhov chaw, thiab txuas ntxiv mus thiab ua rau muaj kev puas tsuaj rau lub caj pas. tib neeg lub cev., Lub tshuab hluav taws xob e-luam yeeb tsim cov kua dej decomposable uas yog absorbed los yog tawm los ntawm tib neeg lub cev, yeej tsis muaj kev puas tsuaj.

Ntawm chav kawm, nyob rau hauv lwm yam lus, txawm hais tias haus luam yeeb zoo tib yam los yog hluav taws xob luam yeeb tsis yog ib tug zoo qoob loo, tab sis qhov tsawg dua ntawm ob yam phem. Tsis haus luam yeeb yog qhov zoo tshaj plaws. Nyob rau tib lub sijhawm, peb yuav tsum tau txiav txim siab txwv cov tub ntxhais hluas txoj kev haus luam yeeb, txawm tias luam yeeb.