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.

Nature Health Comment Urges Wider Role for Smoke-Free Nicotine Products in Tobacco Control
Nature Health Comment Urges Wider Role for Smoke-Free Nicotine Products in Tobacco Control
Ahead of World No Tobacco Day, a Nature Health Comment by Robert Beaglehole, Ruth Bonita and Tikki Pang argues that regulated smoke-free nicotine products could help accelerate the global decline in smoking. The authors propose a “smoke-free 2040” goal and call for risk-proportionate regulation distinguishing cigarettes from lower-risk nicotine alternatives.
News
May.20
Japan Tobacco Q1 2026 Financial Results: Revenue at $5.914 Billion,RRP Revenue Up 63.8% YoY
Japan Tobacco Q1 2026 Financial Results: Revenue at $5.914 Billion,RRP Revenue Up 63.8% YoY
Japanese Tobacco (JT) reports Q1 2026 revenue of 924 billion yen, a 15.2% increase; operating profit rises 24.7%.
May.08 by 2FIRSTS.ai
 Bangladesh Approves Amended Tobacco Control Law Expanding Ad Bans and Smoke-Free Areas
Bangladesh Approves Amended Tobacco Control Law Expanding Ad Bans and Smoke-Free Areas
Bangladesh’s new government has approved a broad tobacco control amendment that bans tobacco advertising, promotion and display across print, electronic, digital and social media, entertainment platforms and points of sale. The law does not cover newer products such as vapes, heated tobacco products, electronic nicotine delivery systems or nicotine pouches.
Apr.22 by 2FIRSTS.ai
Philippine Health Department Pushes Total Vape Ban, With Tobacco-Only Flavor Limit as Alternative
Philippine Health Department Pushes Total Vape Ban, With Tobacco-Only Flavor Limit as Alternative
The Philippine Department of Health said it is pushing for a total ban on vape products. If a full ban is not feasible, DOH officer-in-charge Director Dr. Dominic Maddumba said vape products should at least be limited to plain tobacco flavors to reduce their appeal to minors.
May.06 by 2FIRSTS.ai
UK Tobacco and Vapes Bill Returns to House of Lords on April 20 for Ping Pong Consideration
UK Tobacco and Vapes Bill Returns to House of Lords on April 20 for Ping Pong Consideration
The UK Tobacco and Vapes Bill is set to return to the House of Lords on April 20 for consideration of Commons amendments in the parliamentary “ping pong” process. The bill aims to create the first “smoke-free generation” by ensuring that children turning 15 this year or younger can never legally be sold tobacco. It also seeks to enable product and information requirements to be imposed in connection with tobacco, vapes, and other products.
Apr.21 by 2FIRSTS.ai
Ukrainian Media: Polish Vape Distributor Evapify Allegedly Linked to Russian Businessman Named in U.S. “Russia Oligarch Report”
Ukrainian Media: Polish Vape Distributor Evapify Allegedly Linked to Russian Businessman Named in U.S. “Russia Oligarch Report”
According to an investigative report by Euromaidan Press, a Ukrainian English-language independent media outlet, Russian businessman Oleg Boyko has been sanctioned by Ukraine, Poland, Australia and Canada, but has not been added to the European Union’s sanctions list. The report alleges that Evapify, a Polish vape distributor with financial and personal ties to Boyko, holds a significant position in Poland’s disposable vape market.
News
Jun.01