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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>I was responding to posts on the list by Crispin, Paul, and you. If you are so concerned about “context”, consider the specific context of the research paper instead of using it as cannon fodder for your favorite themes. My previous unanswered question is, ”So, what?” What are your solutions to the litany of issues that you keep repeating? If everything is so wrong how do we make it right? What are the compelling health arguments for improving cookstoves? What are the appropriate metrics? <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><b>From:</b> Nikhil Desai [mailto:pienergy2008@gmail.com] <br><b>Sent:</b> Wednesday, May 31, 2017 12:55 PM<br><b>To:</b> Discussion of biomass cooking stoves <stoves@lists.bioenergylists.org><br><b>Cc:</b> Tom Miles <tmiles@trmiles.com>; Jim Jetter <jetter.jim@epa.gov>; Crispin Pemberton-Pigott <crispinpigott@outlook.com>; Paul Anderson <psanders@ilstu.edu><br><b>Subject:</b> Re: [Stoves] Fine Particulates from a Selection of Cookstoves<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>Tom: <br><br>Are you commenting on my OFFLIST comment ONLIST without putting up my entire comment? <br><br>If not, what specifically are you upset about? The "abstracts, or bullets" you accuse me of disparaging are not from this paper (Shen, et al. 2017) you mis-posted the link to. <br><br>I have read many such papers in the past, and in this Abstract (Shen et al., 2017), the authors readily admit "data on UFP number emissions from cookstoves, which are a major source of many pollutants, are limited", which led to my comments about WHO and the Malawi study. I made no conclusion except implicitly endorse the authors' vies that cookstove emission data are limited. <o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>I challenge anybody to provide me with a list of emission factors and concentrations, exposures data for the cohort that died from 2008 to 2015 and upon which IHME "burden of disease" numbers are made up. <br><br>You have no basis claiming that "<span style='color:black'>Let’s leap to conclusions based on an abstracts, or bullets, without reading the full article.". You did that, not me. </span><o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'><span style='color:black'>The bullets I quoted are from the Bruce et al, (2015) piece I had read a long time back, and the second one - Burnett, et al. (2014) I had reviewed and critiqued on this list back last September. <br></span><br>I request you to read twice and think twice before alleging falsehoods about me. Complaining that what I write is "rant", when you don't spend the time to read, makes me feel you really don't care to examine the data and methods behind what passes as the "evidence base" for the benefits of "clean cooking" (in Bruce, et al. and GACC words, LPG and electricity, if you read the link to Bruce paper and also read the "implementation science" paper in January this year with Sumi Mehta of GACC and Kirk Smith.) <br><br>For the record, I have given up any hopes of discovering any facts or insights from what passes as "scientific" papers these days, at least not by paying for them. My primary interests are economics, politics, integrity of public expenditures, and culture, as they affect policymaking for household energy. Along the way, I have picked up a lot on agriculture, power systems,nutrition, health, environment, what not. <br><br>Anybody who has any problem with my opinions is welcome to challenge my statements, not impugn my motives or dismiss what may pass as my knowledge. Assume my ignorance at your own risk; only I know my ignorance. <br><br>Nikhil<br><br><o:p></o:p></p><div><p class=MsoNormal>PS: I have read Jetter's research on-and-off from 2009 on. He was kind enough to provide me with a copy of his presentation in 2012 which I used, with his permission and proper citation, in a report on climate change resilience (see attached slide). I would most certainly like to see him<br><br>PPS: "the leading expert on cookstoves and health"? As recognized by publications in Lancet? Go please read Kirk Smith in the original before pandering to second-rate or worse co-authors of his. There is not much to say about "cookstoves and health", only about "fuels, combustion, and observed disease incidence". Everything else is glib marketing to the gullible. Prove me wrong, please! <br><br>PPPS: Feel free to comment on my OFFLIST response to Paul which you and others were cc'd on. But please also provide the text of what I wrote and then point out just what you have a problem with and why. I do take everybody's work seriously - which is why I point out the errors and limitations, instead of just going along with groupthink clapping. <br><br><br clear=all><o:p></o:p></p><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><p class=MsoNormal><span style='font-family:"Georgia",serif'>------------------------------------------------------------------------<br>Nikhil Desai</span><o:p></o:p></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-family:"Georgia",serif'>(India <a href="tel:+91%2090999%2052080" target="_blank">+91) 909 995 2080</a><br><i>Skype: nikhildesai888</i></span><o:p></o:p></p></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>On Thu, Jun 1, 2017 at 12:35 AM, Tom Miles <<a href="mailto:tmiles@trmiles.com" target="_blank">tmiles@trmiles.com</a>> wrote:<o:p></o:p></p><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in'><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Nikhil, <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Let’s leap to conclusions based on an abstracts, or bullets, without reading the full article. That way it is easy to ascribe intents, purposes, and outcomes that were not intended by the authors. If you just read abstracts, how credible are your conclusions about anything? I guess if you are the leading expert on cookstoves and health then you can just read the headlines and forget about the content. Or, you could take the work seriously and discuss the work directly with the authors, some of whom are subscribed to this discussion list. Call Jim Jetter at EPA or pay him a visit. He’d be happy to discuss these research with you. <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Many of the research papers that I forward to the list are published by the American Chemical Society. It is cheaper to become an ACS member and subscribe to the journals than to pay $40 for each paper. <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Crispin has distinguished between inherent (fuel) and combustion emissions. The latter should be further divided into emissions that are due to the stove design and those due to how the stove is operated. The Shen paper should be read with that in mind to see if the way the device has been operated has an impact on the emissions. Differences in emissions at high power, low power, startup, steady state, are discussed. Morphology of the particles and organic vs inorganic composition is discussed. Occurrence of soot is identified. The study points out the lack of data for particulate emissions from cookstoves compared with other combustion sources. You can check the documentation cited in the study. <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>The paper can be found at:<o:p></o:p></p><p class=m7563441378472249086gmail-m2674807669704373904msoplaintext>A Laboratory Comparison of Emission Factors, Number Size Distributions, and Morphology of Ultrafine Particles from 11 Different Household Cookstove-Fuel Systems Guofeng Shen, Chethan K. Gaddam, Seth M. Ebersviller, Randy L. Vander Wal, Craig Williams, Jerroll W. Faircloth, James J. Jetter and Michael D. Hays Environ. Sci. Technol., Article ASAP<o:p></o:p></p><p class=m7563441378472249086gmail-m2674807669704373904msoplaintext>DOI: 10.1021/acs.est.6b05928<o:p></o:p></p><p class=m7563441378472249086gmail-m2674807669704373904msoplaintext>Publication Date (Web): May 24, 2017<o:p></o:p></p><p class=m7563441378472249086gmail-m2674807669704373904msoplaintext>Copyright © 2017, American Chemical Society<o:p></o:p></p><p class=m7563441378472249086gmail-m2674807669704373904msoplaintext><a href="http://pubs.acs.org/doi/abs/10.1021/acs.est.6b05928" target="_blank">http://pubs.acs.org/doi/abs/10.1021/acs.est.6b05928</a><o:p></o:p></p><p class=m7563441378472249086gmail-m2674807669704373904msoplaintext> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>The stoves and fuels tested are described in the free Supplemental Information at <a href="http://pubs.acs.org/doi/suppl/10.1021/acs.est.6b05928" target="_blank">http://pubs.acs.org/doi/suppl/10.1021/acs.est.6b05928</a><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Tom<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b>From:</b> Paul Anderson [mailto:<a href="mailto:psanders@ilstu.edu" target="_blank">psanders@ilstu.edu</a>] <br><b>Sent:</b> Wednesday, May 31, 2017 9:23 AM<br><b>To:</b> <a href="mailto:ndesai@alum.mit.edu" target="_blank">ndesai@alum.mit.edu</a>; Discussion of biomass cooking stoves <<a href="mailto:stoves@lists.bioenergylists.org" target="_blank">stoves@lists.bioenergylists.org</a>><br><b>Cc:</b> Darpan Das <<a href="mailto:darpandasiitb@gmail.com" target="_blank">darpandasiitb@gmail.com</a>>; Tom Miles <<a href="mailto:tmiles@trmiles.com" target="_blank">tmiles@trmiles.com</a>>; Crispin Pemberton-Pigott <<a href="mailto:crispinpigott@outlook.com" target="_blank">crispinpigott@outlook.com</a>>; Cecil Cook <<a href="mailto:cec1863@gmail.com" target="_blank">cec1863@gmail.com</a>><br><b>Subject:</b> Re: [Stoves] Fine Particulates from a Selection of Cookstoves<o:p></o:p></p></div></div><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>All,<br><br>Thank you to Nikhil for providing the correct link.<br><br>Unfortunately, the full article is behind a paywall. $40 to too much for me to pay just to know what are the <o:p></o:p></p><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>11 fuel-stove combinations covering a variety of fuels and different stoves are investigated for UFP emissions and PNSD. <o:p></o:p></p></blockquote><p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt'>I am interested in knowing if those 11 included what I consider to be the better versions of TLUD stoves, both natural draft and forced air. Can anyone with access to the article please send to us the info on what stoves were included?<br><br>Paul<br><br><o:p></o:p></p><pre>Doc / Dr TLUD / Prof. Paul S. Anderson, PhD<o:p></o:p></pre><pre>Email: <a href="mailto:psanders@ilstu.edu" target="_blank">psanders@ilstu.edu</a><o:p></o:p></pre><pre>Skype: paultlud Phone: <a href="tel:(309)%20452-7072" target="_blank">+1-309-452-7072</a><o:p></o:p></pre><pre>Website: <a href="http://www.drtlud.com" target="_blank">www.drtlud.com</a><o:p></o:p></pre><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>On 5/31/2017 8:31 AM, Nikhil Desai wrote:<o:p></o:p></p></div><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Paul: <br><br>Yes, there is a mismatch between the abstract and the article. Correction below. <o:p></o:p></p><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><br><a href="http://pubs.acs.org/doi/abs/10.1021/acs.est.6b05928" target="_blank">http://pubs.acs.org/doi/abs/10.1021/acs.est.6b05928</a> <o:p></o:p></p><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p></div><div><h1 style='margin-top:0in'><span class=m7563441378472249086gmail-m2674807669704373904gmail-hlfld-title><span style='font-size:15.0pt;font-family:"Helvetica",sans-serif'>A Laboratory Comparison of Emission Factors, Number Size Distributions, and Morphology of Ultrafine Particles from 11 Different Household Cookstove-Fuel Systems</span></span><o:p></o:p></h1><div style='margin-top:11.25pt;margin-bottom:22.5pt' id="m_7563441378472249086gmail-m_2674807669704373904gmail-articleMeta"><div id="m_7563441378472249086gmail-m_2674807669704373904gmail-authors"><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;line-height:15.6pt'><span class=m7563441378472249086gmail-m2674807669704373904gmail-hlfld-contribauthor><b><span style='font-size:10.0pt;font-family:"Helvetica",sans-serif;color:#333333'><a href="http://pubs.acs.org/author/Shen%2C+Guofeng" target="_blank">Guofeng Shen</a></span></b></span><span class=m7563441378472249086gmail-m2674807669704373904gmail-nlmxref-aff><b><span style='font-size:8.0pt;font-family:"Helvetica",sans-serif;color:#333333'>†</span></b></span><span class=m7563441378472249086gmail-m2674807669704373904gmail-hlfld-contribauthor><b><span style='font-size:10.0pt;font-family:"Helvetica",sans-serif;color:#333333'>, <a href="http://pubs.acs.org/author/Gaddam%2C+Chethan+K" target="_blank">Chethan K. Gaddam</a></span></b></span><span class=m7563441378472249086gmail-m2674807669704373904gmail-nlmxref-aff><b><span style='font-size:8.0pt;font-family:"Helvetica",sans-serif;color:#333333'>§</span></b></span><span class=m7563441378472249086gmail-m2674807669704373904gmail-hlfld-contribauthor><b><span style='font-size:10.0pt;font-family:"Helvetica",sans-serif;color:#333333'>, <a href="http://pubs.acs.org/author/Ebersviller%2C+Seth+M" target="_blank">Seth M. Ebersviller</a></span></b></span><span class=m7563441378472249086gmail-m2674807669704373904gmail-nlmxref-aff><b><span style='font-size:8.0pt;font-family:"Helvetica",sans-serif;color:#333333'>‡</span></b></span><span class=m7563441378472249086gmail-m2674807669704373904gmail-hlfld-contribauthor><b><span style='font-size:10.0pt;font-family:"Helvetica",sans-serif;color:#333333'>, <a href="http://pubs.acs.org/author/Vander+Wal%2C+Randy+L" target="_blank">Randy L. Vander Wal</a></span></b></span><span class=m7563441378472249086gmail-m2674807669704373904gmail-nlmxref-aff><b><span style='font-size:8.0pt;font-family:"Helvetica",sans-serif;color:#333333'>§</span></b></span><span class=m7563441378472249086gmail-m2674807669704373904gmail-hlfld-contribauthor><b><span style='font-size:10.0pt;font-family:"Helvetica",sans-serif;color:#333333'>, <a href="http://pubs.acs.org/author/Williams%2C+Craig" target="_blank">Craig Williams</a></span></b></span><span class=m7563441378472249086gmail-m2674807669704373904gmail-nlmxref-aff><b><span style='font-size:8.0pt;font-family:"Cambria Math",serif;color:#333333'>∥</span></b></span><span class=m7563441378472249086gmail-m2674807669704373904gmail-hlfld-contribauthor><b><span style='font-size:10.0pt;font-family:"Helvetica",sans-serif;color:#333333'>, <a href="http://pubs.acs.org/author/Faircloth%2C+Jerroll+W" target="_blank">Jerroll W. Faircloth</a></span></b></span><span class=m7563441378472249086gmail-m2674807669704373904gmail-nlmxref-aff><b><span style='font-size:8.0pt;font-family:"Cambria Math",serif;color:#333333'>⊥</span></b></span><span class=m7563441378472249086gmail-m2674807669704373904gmail-hlfld-contribauthor><b><span style='font-size:10.0pt;font-family:"Helvetica",sans-serif;color:#333333'>, <a href="http://pubs.acs.org/author/Jetter%2C+James+J" target="_blank">James J. Jetter</a><a href="http://pubs.acs.org/doi/abs/10.1021/acs.est.6b05928#cor1" target="_blank"><span style='font-size:8.0pt;color:#336699'>*</span></a></span></b></span><span class=m7563441378472249086gmail-m2674807669704373904gmail-nlmxref-aff><b><span style='font-size:8.0pt;font-family:"Helvetica",sans-serif;color:#333333'>#</span></b></span><span class=m7563441378472249086gmail-m2674807669704373904gmail-orcid-link-icon><b><span style='font-size:10.0pt;font-family:"Helvetica",sans-serif;color:#333333'> <a href="http://orcid.org/0000-0002-9621-4139" target="_blank"><span style='color:#336699;text-decoration:none'><img border=0 id="m_7563441378472249086gmail-m_2674807669704373904_x005f_x0000_i1025" src="http://pubs.acs.org/templates/jsp/images/orcid.png"></span></a></span></b></span><span class=m7563441378472249086gmail-m2674807669704373904gmail-hlfld-contribauthor><b><span style='font-size:10.0pt;font-family:"Helvetica",sans-serif;color:#333333'>, and <a href="http://pubs.acs.org/author/Hays%2C+Michael+D" target="_blank">Michael D. Hays</a></span></b></span><span class=m7563441378472249086gmail-m2674807669704373904gmail-nlmxref-aff><b><span style='font-size:8.0pt;font-family:"Helvetica",sans-serif;color:#333333'>#</span></b></span><o:p></o:p></p></div><div><div id="m_7563441378472249086gmail-m_2674807669704373904gmail-aff1"><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;line-height:15.6pt'><span style='font-size:8.0pt;font-family:"Helvetica",sans-serif'>†</span><span style='font-size:10.0pt;font-family:"Helvetica",sans-serif'> Oak Ridge Institute for Science and Education (ORISE), <span class=m7563441378472249086gmail-m2674807669704373904gmail-institution>U.S. Environmental Protection Agency</span>, Office of Research and Development, 109 T.W. Alexander Drive, Research Triangle Park, North Carolina 27709, <span class=m7563441378472249086gmail-m2674807669704373904gmail-country>United States</span></span><o:p></o:p></p></div><div id="m_7563441378472249086gmail-m_2674807669704373904gmail-aff2"><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;line-height:15.6pt'><span style='font-size:8.0pt;font-family:"Helvetica",sans-serif'>‡</span><span style='font-size:10.0pt;font-family:"Helvetica",sans-serif'> <span class=m7563441378472249086gmail-m2674807669704373904gmail-institution>University of Findlay</span>, 1000 North Main Street, Findlay, Ohio 45840, <span class=m7563441378472249086gmail-m2674807669704373904gmail-country>United States</span></span><o:p></o:p></p></div><div id="m_7563441378472249086gmail-m_2674807669704373904gmail-aff3"><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;line-height:15.6pt'><span style='font-size:8.0pt;font-family:"Helvetica",sans-serif'>§</span><span style='font-size:10.0pt;font-family:"Helvetica",sans-serif'> John and Willie Leone Family Department of Energy and Mineral Engineering and the EMS Energy Institute, <span class=m7563441378472249086gmail-m2674807669704373904gmail-institution>Penn State University</span>, University Park, Pennsylvania 16802, <span class=m7563441378472249086gmail-m2674807669704373904gmail-country>United States</span></span><o:p></o:p></p></div><div id="m_7563441378472249086gmail-m_2674807669704373904gmail-aff4"><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;line-height:15.6pt'><span style='font-size:8.0pt;font-family:"Cambria Math",serif'>∥</span><span style='font-size:10.0pt;font-family:"Helvetica",sans-serif'> <span class=m7563441378472249086gmail-m2674807669704373904gmail-institution>CSS-Dynamac Inc.</span>, 1910 Sedwick Road, Durham, North Carolina 27713, <span class=m7563441378472249086gmail-m2674807669704373904gmail-country>United States</span></span><o:p></o:p></p></div><div id="m_7563441378472249086gmail-m_2674807669704373904gmail-aff5"><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;line-height:15.6pt'><span style='font-size:8.0pt;font-family:"Cambria Math",serif'>⊥</span><span style='font-size:10.0pt;font-family:"Helvetica",sans-serif'> <span class=m7563441378472249086gmail-m2674807669704373904gmail-institution>Jacobs Technology Inc.</span>, 600 William Northern Boulevard, Tullahoma, Tennessee 37388, <span class=m7563441378472249086gmail-m2674807669704373904gmail-country>United States</span></span><o:p></o:p></p></div><div id="m_7563441378472249086gmail-m_2674807669704373904gmail-aff6"><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;line-height:15.6pt'><span style='font-size:8.0pt;font-family:"Helvetica",sans-serif'>#</span><span style='font-size:10.0pt;font-family:"Helvetica",sans-serif'> Office of Research and Development, <span class=m7563441378472249086gmail-m2674807669704373904gmail-institution>U.S. Environmental Protection Agency</span>, 109 T.W. Alexander Drive, Research Triangle Park, North Carolina 27709, <span class=m7563441378472249086gmail-m2674807669704373904gmail-country>United States</span></span><o:p></o:p></p></div></div><div style='margin-top:7.5pt' id="m_7563441378472249086gmail-m_2674807669704373904gmail-citation"><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;line-height:15.6pt'><cite><span style='font-size:9.0pt;font-family:"Helvetica",sans-serif'>Environ. Sci. Technol.</span></cite><span style='font-size:9.0pt;font-family:"Helvetica",sans-serif'>, Article ASAP</span><o:p></o:p></p></div><div id="m_7563441378472249086gmail-m_2674807669704373904gmail-doi"><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;line-height:15.6pt'><strong><span style='font-size:9.0pt;font-family:"Helvetica",sans-serif'>DOI: </span></strong><span style='font-size:9.0pt;font-family:"Helvetica",sans-serif'>10.1021/acs.est.6b05928</span><o:p></o:p></p></div><div id="m_7563441378472249086gmail-m_2674807669704373904gmail-pubDate"><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;line-height:15.6pt'><span style='font-size:9.0pt;font-family:"Helvetica",sans-serif'>Publication Date (Web): May 9, 2017</span><o:p></o:p></p></div><div id="m_7563441378472249086gmail-m_2674807669704373904gmail-artCopyright"><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;line-height:15.6pt'><b><span style='font-size:9.0pt;font-family:"Helvetica",sans-serif'>Copyright © 2017 American Chemical Society</span></b><o:p></o:p></p></div><div style='margin-top:5.25pt' id="m_7563441378472249086gmail-m_2674807669704373904gmail-correspondence"><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;line-height:15.6pt'><span style='font-size:9.0pt;font-family:"Helvetica",sans-serif;color:#666666'>*Tel.: <span class=m7563441378472249086gmail-m2674807669704373904gmail-phone><a href="tel:(919)%20541-4830" target="_blank">919-541-4830</a></span>; fax: <span class=m7563441378472249086gmail-m2674807669704373904gmail-fax><a href="tel:(919)%20541-2157" target="_blank">919-541-2157</a></span>; e-mail: <a href="mailto:Jetter.jim@epa.gov" target="_blank"><span style='color:#336699'>Jetter.jim@epa.gov</span></a>.</span><o:p></o:p></p></div></div><div id="m_7563441378472249086gmail-m_2674807669704373904gmail-articleBody"><div><h2 style='margin-bottom:0in;margin-bottom:.0001pt'><span style='font-size:11.5pt;font-family:"Helvetica",sans-serif;color:#006EA9'>Abstract</span><o:p></o:p></h2><div style='border:solid #BBC5DF 1.0pt;padding:5.0pt 5.0pt 5.0pt 5.0pt;margin-top:3.75pt;margin-bottom:3.75pt;border-radius:5px;float:none;overflow:hidden' id="m_7563441378472249086gmail-m_2674807669704373904gmail-abstractBox"><div style='border:solid #CCCCCC 1.0pt;padding:4.0pt 4.0pt 4.0pt 4.0pt;border-radius:5px' id="m_7563441378472249086gmail-m_2674807669704373904gmail-absImg"><p class=MsoNormal align=center style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center;background:white'><span style='font-size:10.5pt;font-family:"Helvetica",sans-serif'><img border=0 id="m_7563441378472249086gmail-m_2674807669704373904_x005f_x0000_i1026" src="http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/esthag/0/esthag.ahead-of-print/acs.est.6b05928/20170524/images/medium/es-2016-05928m_0008.gif" alt="Abstract Image"></span><o:p></o:p></p></div><p class=m7563441378472249086gmail-m2674807669704373904gmail-articlebodyabstracttext style='margin-bottom:.25in;line-height:19.2pt;background:#F4F9FD;word-wrap:break-word'><span style='font-size:10.5pt;font-family:"Helvetica",sans-serif'>Ultrafine particle (UFP) emissions and particle number size distributions (PNSD) are critical in the evaluation of air pollution impacts; however, data on UFP number emissions from cookstoves, which are a major source of many pollutants, are limited. In this study, 11 fuel-stove combinations covering a variety of fuels and different stoves are investigated for UFP emissions and PNSD. The combustion of LPG and alcohol (</span><span style='font-size:10.5pt;font-family:"Cambria Math",serif'>∼</span><span style='font-size:10.5pt;font-family:"Helvetica",sans-serif'>10</span><span style='font-size:8.5pt;font-family:"Helvetica",sans-serif'>11</span><span style='font-size:10.5pt;font-family:"Helvetica",sans-serif'> particles per useful energy delivered, particles/MJ</span><span style='font-size:8.5pt;font-family:"Helvetica",sans-serif'>d</span><span style='font-size:10.5pt;font-family:"Helvetica",sans-serif'>), and kerosene (</span><span style='font-size:10.5pt;font-family:"Cambria Math",serif'>∼</span><span style='font-size:10.5pt;font-family:"Helvetica",sans-serif'>10</span><span style='font-size:8.5pt;font-family:"Helvetica",sans-serif'>13</span><span style='font-size:10.5pt;font-family:"Helvetica",sans-serif'> particles/MJ</span><span style='font-size:8.5pt;font-family:"Helvetica",sans-serif'>d</span><span style='font-size:10.5pt;font-family:"Helvetica",sans-serif'>), produced emissions that were lower by 2–3 orders of magnitude than solid fuels (10</span><span style='font-size:8.5pt;font-family:"Helvetica",sans-serif'>14</span><span style='font-size:10.5pt;font-family:"Helvetica",sans-serif'>–10</span><span style='font-size:8.5pt;font-family:"Helvetica",sans-serif'>15</span><span style='font-size:10.5pt;font-family:"Helvetica",sans-serif'> particles/MJ</span><span style='font-size:8.5pt;font-family:"Helvetica",sans-serif'>d</span><span style='font-size:10.5pt;font-family:"Helvetica",sans-serif'>). Three different PNSD types—unimodal distributions with peaks </span><span style='font-size:10.5pt;font-family:"Cambria Math",serif'>∼</span><span style='font-size:10.5pt;font-family:"Helvetica",sans-serif'>30–40 nm, unimodal distributions with peaks <30 nm, and bimodal distributions—were observed as the result of both fuel and stove effects. The fractions of particles smaller than 30 nm (<i>F</i></span><span style='font-size:8.5pt;font-family:"Helvetica",sans-serif'>30</span><span style='font-size:10.5pt;font-family:"Helvetica",sans-serif'>) varied among the tested systems, ranging from 13% to 88%. The burning of LPG and alcohol had the lowest PM</span><span style='font-size:8.5pt;font-family:"Helvetica",sans-serif'>2.5</span><span style='font-size:10.5pt;font-family:"Helvetica",sans-serif'> mass emissions, UFP number emissions, and <i>F</i></span><span style='font-size:8.5pt;font-family:"Helvetica",sans-serif'>30</span><span style='font-size:10.5pt;font-family:"Helvetica",sans-serif'> (13–21% for LPG and 35–41% for alcohol). Emissions of PM</span><span style='font-size:8.5pt;font-family:"Helvetica",sans-serif'>2.5</span><span style='font-size:10.5pt;font-family:"Helvetica",sans-serif'> and UFP from kerosene were also low compared with solid fuel burning but had a relatively high <i>F</i></span><span style='font-size:8.5pt;font-family:"Helvetica",sans-serif'>30</span><span style='font-size:10.5pt;font-family:"Helvetica",sans-serif'> value of approximately 73–80%.</span><o:p></o:p></p></div></div></div><p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt'> <o:p></o:p></p></div></div></div></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><br clear=all><o:p></o:p></p><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-family:"Georgia",serif'>------------------------------------------------------------------------<br>Nikhil Desai</span><o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt'><span style='font-family:"Georgia",serif'>(India <a href="tel:+91%2090999%2052080" target="_blank">+91) 909 995 2080</a><br><i>Skype: nikhildesai888</i></span><o:p></o:p></p></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p></div></blockquote><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p></div></div></div></div><p class=MsoNormal style='margin-bottom:12.0pt'><br>_______________________________________________<br>Stoves mailing list<br><br>to Send a Message to the list, use the email address<br><a href="mailto:stoves@lists.bioenergylists.org" target="_blank">stoves@lists.bioenergylists.org</a><br><br>to UNSUBSCRIBE or Change your List Settings use the web page<br><a href="http://lists.bioenergylists.org/mailman/listinfo/stoves_lists.bioenergylists.org" target="_blank">http://lists.bioenergylists.org/mailman/listinfo/stoves_lists.bioenergylists.org</a><br><br>for more Biomass Cooking Stoves, News and Information see our web site:<br><a href="http://stoves.bioenergylists.org/" target="_blank">http://stoves.bioenergylists.org/</a><br><br><o:p></o:p></p></blockquote></div><p class=MsoNormal><o:p> </o:p></p></div></div></div></div></body></html>