Liquid-based e-cigarettes emit 12 times more ultrafine dust than regular cigarettes: study

Innovation
Jul.25.2022

Liquid-based e-cigarettes emit 12 times more ultrafine dust than regular cigarettes, according to a recent study by the Korea Disease Control and Prevention Agency.

Liquid-based e-cigarettes emit 12 times more ultrafine dust than regular cigarettes: study

By photographing smoke and aerosols emitted from cigarettes to analyze their chemical composition, the results showed that liquid-based e-cigarettes emitted 172,845 micrograms (㎍) of ultrafine dust per 0.2 grams of liquid, 12 times more than what was emitted by non-electronic cigarettes.

 

Meanwhile, heated e-cigarettes emitted 3,100 ㎍ of ultrafine dust per cigarette, lower than emissions from non-electronic cigarettes.

 

Over a three-minute period, the ultrafine dust emitted by liquid-based e-cigarettes spread as far as 10 meters, heated e-cigarettes to between 6 and 7 meters and non-electronic cigarettes to 3 meters.

 

The study also revealed that black carbon, a chemical related to the automobile emissions stains, is released by all three types of cigarettes.

 

The highest black carbon levels were from non-electronic cigarettes, which were also present in liquid-based e-cigarettes (98.8 ㎍ per piece) and heated e-cigarettes (11.41 ㎍ per piece).
 

h invites itself on the King Platinum.

 

The content excerpted or reproduced in this article comes from a third-party, and the copyright belongs to the original media and author. If any infringement is found, please contact us to delete it. Any entity or individual wishing to forward the information, please contact the author and refrain from forwarding directly from here.

Arizona e-cigarette shops ordered to pay $460,000 for selling tobacco and nicotine products to minors
Arizona e-cigarette shops ordered to pay $460,000 for selling tobacco and nicotine products to minors
Arizona Attorney General Kris Mayes announced Pro Source Supply LLC, Pro Source Vapes LLC, Pro Source CBD LLC, and owner Timothy Kell must pay $460,000 in restitution tied to a lawsuit filed last year alleging illegal sales of tobacco and nicotine products to underage buyers.
Jan.07 by 2FIRSTS.ai
Khmelnytskyi, Ukraine: counterfeit nicotine mixes and e-cigarette e-liquids seized, valued at over US$276,000
Khmelnytskyi, Ukraine: counterfeit nicotine mixes and e-cigarette e-liquids seized, valued at over US$276,000
According to UNN, law enforcement in Ukraine’s Khmelnytskyi region disrupted a group accused of selling illegally produced nicotine-containing mixtures and e-cigarette e-liquids without licenses or permits. The Prosecutor General’s Office said the overall value of the seized items exceeds UAH 12 million (about US$276,000). Motions were filed to arrest the seized property, and decisions are pending on necessary forensic examinations. (FX used: 1 UAH = US$0.023, as provided by the user.)
Jan.14 by 2FIRSTS.ai
New York directs Tax and Finance to build “Vapor Products” registry; products not listed deemed illegal
New York directs Tax and Finance to build “Vapor Products” registry; products not listed deemed illegal
New York Gov. Kathy Hochul says the state will crack down on illegal flavored vapes by creating a registry identifying which vapor products may be legally sold. The governor directed the state Department of Taxation and Finance to establish a “Vapor Products” registry, with products not on the list treated as illegal.
Jan.20 by 2FIRSTS.ai
Wigan Council and Police Seize Illegal Cigarettes and Vapes Worth £145,000
Wigan Council and Police Seize Illegal Cigarettes and Vapes Worth £145,000
Wigan Council said its Trading Standards team, working with Greater Manchester Police, has seized large quantities of illegal cigarettes and vaping products across the borough in 2025. The confiscated goods, valued at around £145,000, were linked to multiple enforcement actions, including the temporary closure of retail premises and criminal prosecutions. The council said the measures aim to reduce risks posed by illicit tobacco and vape products, particularly to children.
Dec.25 by 2FIRSTS.ai
Scottish retailers call for tougher action as illegal vape black market “deepens,” SGF says
Scottish retailers call for tougher action as illegal vape black market “deepens,” SGF says
Scottish retailers, through the Scottish Grocers’ Federation (SGF), are calling for tougher action and more investment to tackle a “deepening black market” in illegal vapes, including illegal sales to children. SGF warns the problem will worsen, with negative health impacts, if incoming regulations on vaping product sales are not carefully crafted and if shopkeepers’ views are not heard.
Jan.14 by 2FIRSTS.ai
Guam DOE: Police to respond to all school-campus incidents involving minors and nicotine products
Guam DOE: Police to respond to all school-campus incidents involving minors and nicotine products
According to the Guam Department of Education (GDOE), police officers will now assist in handling incidents involving minor students who vape or use tobacco products on public school campuses, and cases may be forwarded to the Office of the Attorney General.
Jan.15 by 2FIRSTS.ai