Emission Characteristics of Particulate Matter, Volatile Organic Compounds, and Trace Elements from the Combustion of Coals in Mongolia

被引：18

作者：

Barabad, Mona Loraine M. ^{[1
,2
]}

Jung, Wonseok ^{[1
]}

Versoza, Michael E. ^{[1
,2
]}

Kim, Minjeong ^{[1
]}

Ko, Sangwon ^{[1
]}

Park, Duckshin ^{[1
]}

Lee, Kiyoung ^{[3
,4
]}

机构：

[1] Korea Railrd Res Inst, Transportat Environm Res Team, Uiwang City 16105, South Korea

[2] Univ Sci & Technol, Railway Syst Engn, 217 Gajeong Ro, Daejeon 34113, South Korea

[3] Seoul Natl Univ, Grad Sch Publ Hlth, Dept Environm Hlth, 1 Gwanak Ro,1 Gwanak Gu, Seoul 08826, South Korea

[4] Seoul Natl Univ, Grad Sch Publ Hlth, Inst Hlth Sci & Environm, 1 Gwanak Ro,1 Gwanak Gu, Seoul 08826, South Korea

来源：

INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH | 2018年 / 15卷 / 08期

关键词：

coal; combustion; particulate matter (PM); volatile organic compounds (VOCs); emission; INDOOR AIR-POLLUTION; DEVELOPING-COUNTRIES; CHINA; HYDROCARBONS; CHLORIDE; MERCURY; EXHAUST; CARBON; SMOKE; GAS;

D O I：

10.3390/ijerph15081706

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This study characterized emissions of particulate matter (PM), volatile organic compounds (VOCs), heavy metals, and anions from Mongolian bituminous coals in a controlled heating experiment. Three coal samples from Alag Tolgoi (coal 1), Baganuur (coal 2), and Nalaikh (coal 3) were combusted at a constant heat flux of 50 kW/m(2) using a dual-cone calorimeter. The coal samples were commonly used in ger district of Ulaanbaatar, Mongolia. PM10 emission factors were 1122.9 +/- 526.2, 958.1 +/- 584.0, and 472.0 +/- 57.1 mg/kg for coal samples 1, 2, and 3, respectively. PM with a diameter of 0.35-0.45 mu m was dominant and accounted for 41, 34, and 48% of the total PM for coal samples 1, 2, and 3, respectively. The emissions of PM and VOC from coals commonly used in Ulaanbaatar, Mongolia were significant enough to cause extremely high levels of indoor and outdoor air pollution.

引用

页数：11

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