<div dir="ltr"><p class="gmail-MsoPlainText" style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif">You might be interested in the following content
published on the ACS Web Editions Platform:</p>
<p class="gmail-MsoPlainText" style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"><a href="https://pubs.acs.org/doi/10.1021/acs.est.8b07019" style="color:rgb(5,99,193)">https://pubs.acs.org/doi/10.1021/acs.est.8b07019</a></p>
<p class="gmail-MsoPlainText" style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"> </p>
<p class="gmail-MsoPlainText" style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif">Cookstoves emit many pollutants that are harmful to human
health and the environment. However, most of the existing scientific literature
focuses on fine particulate matter (PM2.5) and carbon monoxide (CO). We present
an extensive data set of speciated air pollution emissions from wood, charcoal,
kerosene, and liquefied petroleum gas (LPG) cookstoves. One-hundred and twenty
gas- and particle-phase constituents—including organic carbon, elemental carbon
(EC), ultrafine particles (10–100 nm), inorganic ions, carbohydrates, and
volatile/semivolatile organic compounds (e.g., alkanes, alkenes, alkynes,
aromatics, carbonyls, and polycyclic aromatic hydrocarbons (PAHs))—were
measured in the exhaust from 26 stove/fuel combinations. We find that improved
biomass stoves tend to reduce PM2.5 emissions; however, certain design features
(e.g., insulation or a fan) tend to increase relative levels of other coemitted
pollutants (e.g., EC ultrafine particles, carbonyls, or PAHs, depending on
stove type). In contrast, the pressurized kerosene and LPG stoves reduced all
pollutants relative to a traditional three-stone fire (<span lang="ZH-CN" style="font-family:DengXian">≥</span>93% and <span lang="ZH-CN" style="font-family:DengXian">≥</span>79%, respectively).
Finally, we find that PM2.5 and CO are not strong predictors of coemitted
pollutants, which is problematic because these pollutants may not be indicators
of other cookstove smoke constituents (such as formaldehyde and acetaldehyde)
that may be emitted at concentrations that are harmful to human health.</p>
<p class="gmail-MsoPlainText" style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"> </p>
<p class="gmail-MsoPlainText" style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif">A Laboratory Assessment of 120 Air Pollutant Emissions
from Biomass and Fossil Fuel Cookstoves Kelsey R. Bilsback<span lang="ZH-CN" style="font-family:DengXian">†</span>, Jordyn Dahlke<span lang="ZH-CN" style="font-family:DengXian">†</span>,
Kristen M. Fedak<span lang="ZH-CN" style="font-family:DengXian">‡</span>,
Nicholas Good<span lang="ZH-CN" style="font-family:DengXian">‡</span>,
Arsineh Hecobian<span lang="ZH-CN" style="font-family:DengXian">§</span>,
Pierre Herckes<span lang="ZH-CN" style="font-family:DengXian">∥</span>,
Christian L<span lang="ZH-CN" style="font-family:DengXian">’</span>Orange<span lang="ZH-CN" style="font-family:DengXian">†</span>,
John Mehaffy<span lang="ZH-CN" style="font-family:DengXian">†</span>,
Amy Sullivan<span lang="ZH-CN" style="font-family:DengXian">§</span>,
Jessica Tryner<span lang="ZH-CN" style="font-family:DengXian">†</span>,
Lizette Van Zyl<span lang="ZH-CN" style="font-family:DengXian">†</span>,
Ethan S. Walker<span lang="ZH-CN" style="font-family:DengXian">‡</span>,
Yong Zhou<span lang="ZH-CN" style="font-family:DengXian">§</span>,
Jeffrey R. Pierce<span lang="ZH-CN" style="font-family:DengXian">§</span>,
Ander Wilson<span lang="ZH-CN" style="font-family:DengXian">⊥</span>,
Jennifer L. Peel<span lang="ZH-CN" style="font-family:DengXian">‡</span>,
and John Volckens*<span lang="ZH-CN" style="font-family:DengXian">†</span>
Environmental Science & Technology Article ASAP</p>
<p class="gmail-MsoPlainText" style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif">DOI: 10.102110.1021/acs.est.8b07019</p>
<p class="gmail-MsoPlainText" style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif">Copyright © 2019/06/07</p>
<p class="gmail-MsoPlainText" style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif">American Chemical Society</p>
<p class="gmail-MsoPlainText" style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"><a href="https://pubs.acs.org/doi/10.1021/acs.est.8b07019" style="color:rgb(5,99,193)">https://pubs.acs.org/doi/10.1021/acs.est.8b07019</a></p><div><br></div><br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"></div></div>