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.

Product | 5ml/2ml Dual Versions, Up to 45W Output: VAPORESSO Launches LUXE X3 on Official Website
Product | 5ml/2ml Dual Versions, Up to 45W Output: VAPORESSO Launches LUXE X3 on Official Website
VAPORESSO has listed the LUXE X3, a new addition to its LUXE X series, on its official website. The device features a 2,600mAh built-in battery, adjustable 5–45W output and a 0.8-inch digital display, and comes with a 5ml pod (2ml for the TPD version). The LUXE X3 has also appeared on some UK and US online retailers for pre-order, with prices below the company’s stated MSRP of $37.9.
Jan.19 by 2FIRSTS.ai
Walgreens Brings Vapes Back to Some U.S. Stores; Juul Says It’s in or Near 6,000 Locations
Walgreens Brings Vapes Back to Some U.S. Stores; Juul Says It’s in or Near 6,000 Locations
Walgreens has begun selling vape products again in some U.S. stores, marking a notable reversal after the chain pulled vapes from shelves in 2019 amid concerns over youth use and health risks. Juul says it is expanding across thousands of Walgreens locations, and NJOY also lists Walgreens stores as retailers.
Jan.26 by 2FIRSTS.ai
Türkiye’s trade minister: valued at USD 40 million in illicit e-cigarette products seized over five years
Türkiye’s trade minister: valued at USD 40 million in illicit e-cigarette products seized over five years
Türkiye’s Trade Minister Ömer Bolat said that over the past five years, authorities carried out 4,589 operations seizing 28,683,985 e-cigarette devices and parts and 1,070,586 grams/ml of e-liquid, valued at TL 1,762,796,000 (about USD 40,544,308).
Jan.20 by 2FIRSTS.ai
Thailand police seize 17,320 disposable vapes valued at over USD 22,330 in Nonthaburi
Thailand police seize 17,320 disposable vapes valued at over USD 22,330 in Nonthaburi
Thai authorities arrested a 31-year-old man in Bang Bua Thong, Nonthaburi, on January 20, 2026, and seized 17,320 disposable e-cigarettes and a pickup truck. The seized goods were valued at more than THB 7 million (about USD 223,349.62).
Jan.21 by 2FIRSTS.ai
$200 Million Investment to Advance Smokeless Product Manufacturing at Reynolds
$200 Million Investment to Advance Smokeless Product Manufacturing at Reynolds
Reynolds American Inc. announced it will create 200 new manufacturing positions in 2026 at its Tobaccoville, North Carolina, Operations Center, bringing total new roles added over the past two years to more than 1,000. The company added 800 jobs between 2024 and 2025. These roles will support the continued growth of Velo Plus nicotine pouches and Reynolds’ expanding multi-category portfolio, aligned with its mission to build a smokeless world.
Dec.11 by 2FIRSTS.ai
Indonesia’s Vape Excise Revenue Rises 7.38% in 2025 to $170.4M Amid Broader Tobacco Excise Decline
Indonesia’s Vape Excise Revenue Rises 7.38% in 2025 to $170.4M Amid Broader Tobacco Excise Decline
Indonesia’s customs data show vape (REL) excise revenue reached Rp 2.84 trillion in 2025 (≈$170.4 million), up 7.38% year over year. The gain came even as overall tobacco excise revenue declined. Minimum retail price benchmarks (HJE) for vape products rose in 2025, while excise rates remained unchanged from 2024; open-system e-liquids accounted for the largest share of revenue.
Jan.27 by 2FIRSTS.ai