Fine particle matter (PM<inf>2.5</inf>) in the ambient air of Chiang Mai-Lamphun basin in northern Thailand
There are growing concerns about the air quality of the Chiang Mai-Lamphun Basin in northern Thailand with accelerating development, increased industrial emissions, expanding transportation, extensive open burning and the continuing drought. High levels of haze during the years 2004-2007 impose thre...
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th-cmuir.6653943832-609402018-09-10T04:01:49Z Fine particle matter (PM<inf>2.5</inf>) in the ambient air of Chiang Mai-Lamphun basin in northern Thailand Narongpan Chunram Usanee Vinitketkumnuen Richard L. Deming Richard Kamens Chemical Engineering Chemistry There are growing concerns about the air quality of the Chiang Mai-Lamphun Basin in northern Thailand with accelerating development, increased industrial emissions, expanding transportation, extensive open burning and the continuing drought. High levels of haze during the years 2004-2007 impose threats to human health and environmental management. Twenty-four-hour measurements of PM2.5particulate matter have been carried out during the two-year period June 2004 to May 2006. Samples were collected on 47 mm filters with the use of low volume gravimetric samplers, accompanied by meteorological data. The annual average mass concentration of PM2.5 was 35.6 μg/m3during June 2004 to May 2005 and 35.7 μg/m3during June 2005 to May 2006, higher than the USEPA daily limit. Concentrations in rainy, winter and summer seasons, June 2004 to May 2005, were 17.8, 52.3 and 36.4 μg/m3, respectively. Regression analysis was used to investigate the relationship among2.5, PM10inorganic gaseous pollutants (O3, NO2, SO2), and meteorological parameters. 2018-09-10T04:01:38Z 2018-09-10T04:01:38Z 2007-12-31 Conference Proceeding 00657727 2-s2.0-37349117337 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=37349117337&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/60940 |
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Chemical Engineering Chemistry Narongpan Chunram Usanee Vinitketkumnuen Richard L. Deming Richard Kamens Fine particle matter (PM<inf>2.5</inf>) in the ambient air of Chiang Mai-Lamphun basin in northern Thailand |
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There are growing concerns about the air quality of the Chiang Mai-Lamphun Basin in northern Thailand with accelerating development, increased industrial emissions, expanding transportation, extensive open burning and the continuing drought. High levels of haze during the years 2004-2007 impose threats to human health and environmental management. Twenty-four-hour measurements of PM2.5particulate matter have been carried out during the two-year period June 2004 to May 2006. Samples were collected on 47 mm filters with the use of low volume gravimetric samplers, accompanied by meteorological data. The annual average mass concentration of PM2.5 was 35.6 μg/m3during June 2004 to May 2005 and 35.7 μg/m3during June 2005 to May 2006, higher than the USEPA daily limit. Concentrations in rainy, winter and summer seasons, June 2004 to May 2005, were 17.8, 52.3 and 36.4 μg/m3, respectively. Regression analysis was used to investigate the relationship among2.5, PM10inorganic gaseous pollutants (O3, NO2, SO2), and meteorological parameters. |
format |
Conference Proceeding |
author |
Narongpan Chunram Usanee Vinitketkumnuen Richard L. Deming Richard Kamens |
author_facet |
Narongpan Chunram Usanee Vinitketkumnuen Richard L. Deming Richard Kamens |
author_sort |
Narongpan Chunram |
title |
Fine particle matter (PM<inf>2.5</inf>) in the ambient air of Chiang Mai-Lamphun basin in northern Thailand |
title_short |
Fine particle matter (PM<inf>2.5</inf>) in the ambient air of Chiang Mai-Lamphun basin in northern Thailand |
title_full |
Fine particle matter (PM<inf>2.5</inf>) in the ambient air of Chiang Mai-Lamphun basin in northern Thailand |
title_fullStr |
Fine particle matter (PM<inf>2.5</inf>) in the ambient air of Chiang Mai-Lamphun basin in northern Thailand |
title_full_unstemmed |
Fine particle matter (PM<inf>2.5</inf>) in the ambient air of Chiang Mai-Lamphun basin in northern Thailand |
title_sort |
fine particle matter (pm<inf>2.5</inf>) in the ambient air of chiang mai-lamphun basin in northern thailand |
publishDate |
2018 |
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https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=37349117337&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/60940 |
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