Puas yog vapes muaj ethanol ua cov khoom tsis muaj npe?
Tso lus
Yog lawm, ntau yam khoom vape muaj ethanol (ethyl cawv) uas yogtsis tau teev ua ib qho khoom xyawntawm daim ntawv lo. Ntau qhov kev tshawb fawb thiab kev tshawb fawb ntawm tsoomfwv tau lees tias qhov no yog qhov teeb meem thoob plaws hauv kev lag luam.
📊 Qhov Kev Tshawb Fawb Qhia
Ntau qhov kev tshawb fawb ywj pheej tau txheeb xyuas kev lag luam e- kua thiab pom tsis tau tshaj tawm ethanol ntawm tus nqi tseem ceeb:
| Kawm | Nrhiav qhov tseem ceeb |
|---|---|
| VCU Study (2022) | Ethanol yog "feem ntau" tam sim no raws li cov khoom tsis muaj npe hauv e- kua; pom tias yog ib qho khoom siv tab sis tsis tau tshaj tawm |
| ESR New Zealand (2021) | 95% ntawm cov qauv kuajmuaj ethanol;tsis muaj npe rau nwsntawm daim ntawv lo; cov qib sib txawv los ntawm cov lej mus rau 9.6% |
| Varlet et al. (2015) | 30 ua 42coj mus muag e- kua muaj ethyl cawv |
| Poklis et al. (2017) | Ntsuam xyuas 56 e- kua;tsuas yog ib lub npe ethanoltxawm tias 35 muaj cov qib kuaj tau; concentrations ranged los ntawmtsis pom muaj 206 mg/mL |
| Herrington et al. | Ethanol pom hauvtag nrho plaubthawj hom thawj - tiam e- luam yeeb tau sim, txawm tias tsis muaj npe ntawm cov khoom xyaw |
🔬 Vim li cas Ethanol hauv E-Cov kua?
Cov neeg tsim khoom siv ethanol hauv e-kua kua rau ntau qhov laj thawj, txawm tias nws tsis tau nthuav tawm rau hauv ntim:
Solvent rau flavorings- Muaj ntau yam flavorings (tshwj xeeb tshaj yog txiv hmab txiv ntoo thiab khoom qab zib flavors) yog yaj nyob rau hauv ethanol ua ntej muab ntxiv rau e- kua
Thinning kua viscous- Pab txo cov thickness ntawm propylene glycol/glycerin sib tov kom zoo dua wicking
Carrier rau active cov khoom xyaw- Siv los yaj tej yam additives uas tsis sib tov zoo nrog hauv paus solvents
Kev ua kom tsw qab- tuaj yeem hloov lossis txhim kho tsw cov profile hauv qee cov qauv
⚠️ Vim Li Cas Qhov Tseem Ceeb
Lub xub ntiag ntawm undeclared ethanol muaj tiag -kev cuam tshuam ntiaj teb no:
Rau DUI thiab kev sim chaw ua haujlwm: Ib txoj kev tshawb fawb soj ntsuam xyoo 2022 tau pom tias vaping ethanol-muaj e- kua (20% concentration) ua kom pom cov pa cawv sai sai tom qab siv, txawm tias qib tshem tawm hauv 15-20 feeb. Cov kws tshawb fawb tau sau tseg tias qhov no tuaj yeem cuam tshuam rau kev tshuaj ntsuam xyuas chaw ua haujlwm yog tias tsis pom lub sijhawm tos kom raug.
Rau kev noj qab haus huv thiab kev nyab xeeb: Ethanol hauv e- kua tuaj yeem:
Ua raws li kev ua pa ua pa thaum nqus tau
Tsim cov acetal tebchaw thaum reacting nrog tsw aldehydes, uas tej zaum yuav ua rau khaus ntau dua li cov tshuaj tsw qab qub.
Muaj feem cuam tshuam rau kev ua haujlwm ntawm psychomotor-ib txoj kev tshawb nrhiav pom tias vaping siab- cawv e- kua tiv thaiv kev txhim kho kev ua tau zoo pom nrog cov kab - dej cawv
Rau cov uas zam cawv: Cov neeg uas haus cawv, rov qab los, lossis nrog kev txwv kev coj noj coj ua / kev cai dab qhuas tej zaum yuav raug tsis paub txog.
📋 Puas Muaj Cov Cai Hloov?
Raws li cov kev cai tshiab, qee qhov kev txiav txim siab tam sim no xav tau nthuav tawm. Hauv New Zealand, cov kev cai siv tau xyoo 2021 yuav tsum muaj e- cov kua dej uas muaj ntau tshaj 3% cawv kom hais tias "muaj cawv" ntawm daim ntawv lo. Txawm li cas los xij, ntau cov khoom lag luam hauv khw-tshwj xeeb tshaj yog cov khoom qub, cov khoom lag luam tsis raug cai, lossis cov muag khoom ua ntej cov kev cai no siv tau- tseem tsis muaj daim ntawv lo kom raug.
Lub UK's HMRC tseem teev cov ethyl cawv raws li cov khoom muaj nyob rau hauv e- cov ntaub ntawv faib ua kua, qhia txog kev tswj hwm ntawm nws qhov muaj nyob.
✅ Cov kab hauv qab
Yog lawm, ethanol feem ntau muaj nyob rau hauv cov khoom vape raws li cov khoom tsis muaj npe.Ntau tus phooj ywg- cov kev tshawb fawb tau tshuaj xyuas tau sau tseg qhov no thoob plaws lub tebchaws thiab lub sijhawm. Txawm hais tias cov kev cai tshiab hauv qee thaj tsam xav tau kev tshaj tawm ntawm qee qhov kev xav tau, feem coob ntawm cov khoom lag luam kuaj keeb kwm tsis tau sau npe ethanol ntawm lawv cov ntawv txawm tias muaj nws.
Yog tias koj xav tau kom tsis txhob haus cawv tag nrho, nco ntsoov tias txawm tias cov khoom lag luam sau tias tsuas muaj PG, VG, nicotine, thiab "natural/artificial flavours" kuj tseem muaj ethanol uas tsis tau tshaj tawm.
