Institutional Repository of Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (KLCEP)
Measurements of emission factors of PM2.5, OC, EC, and BC for household stoves of coal combustion in China | |
Chen, Yingjun1; Tian, Chongguo1; Feng, Yanli2; Zhi, Guorui3; Li, Jun4; Zhang, Gan4; Tian, CG (reprint author), Chinese Acad Sci, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai Inst Coastal Zone Res, 17 Chunhui Rd, Yantai 264003, Shandong, Peoples R China. cgtian@yic.ac.cn; fengyanli@shu.edu.cn | |
发表期刊 | ATMOSPHERIC ENVIRONMENT |
ISSN | 1352-2310 |
2015-05-01 | |
卷号 | 109页码:190-196 |
关键词 | Emission Factor Experimental Measurement Fine Particle Black Carbon Elemental Carbon Residential Coal Combustion |
DOI | 10.1016/j.atmosenv.2015.03.023 |
产权排序 | [Chen, Yingjun; Tian, Chongguo] Chinese Acad Sci, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai Inst Coastal Zone Res, Yantai 264003, Shandong, Peoples R China; [Feng, Yanli] Shanghai Univ, Sch Environm & Chem Engn, Inst Environm Pollut & Hlth, Shanghai 200444, Peoples R China; [Zhi, Guorui] Chinese Res Inst Environm Sci, Beijing 100012, Peoples R China; [Li, Jun; Zhang, Gan] Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou 510640, Guangdong, Peoples R China |
作者部门 | 中科院海岸带环境过程与生态修复重点实验室 |
英文摘要 | As follow-up efforts for measurements on emission factors (EFs) of fine particulate matter (PM2.5) and its carbonaceous fractions for China's household coal stoves, a large-sized dilution sampling system was designed to test a total of 20 coal/stove combinations, which involve five coals with wide-ranged geological maturities and three stoves. Coal smoke was simultaneously collected onto quartz filter for organic carbon (OC) and elemental carbon (EC) analyses by thermal-optical reflectance (TOR) protocol and monitored online for optical black carbon (BC) by Aethalometer. The mean EFs based on burned fuel weight of PM2.5, OC, EC, and BC are 4.25 +/- 2.45, 1.11 +/- 0.72, 1.43 +/- 1.17, and 0.60 +/- 0.42 g/kg for bituminous coal, and 1.44 +/- 0.67, 0.05 +/- 0.02, 0.04 +/- 0.02, and 0.01 +/- 0.01 g/kg for anthracite, respectively. Significant differences are observed among the EFs for various coal/stove combinations, which are attributable to the differences of coal maturity, burning style and stove efficiency. Although the EFs of BC and EC are closely correlated (r = 0.97), the average BC/EC ratio is only 0.39, indicating a significant gap between the two methods; and the optical attenuation cross-section (sigma) for fresh coal smoke can be deduced as 6.47 m(2)/g, much lower than the manufacturer's preset value of 16.6 m(2)/g for Aethalometer. (C) 2015 Elsevier Ltd. All rights reserved.; As follow-up efforts for measurements on emission factors (EFs) of fine particulate matter (PM2.5) and its carbonaceous fractions for China's household coal stoves, a large-sized dilution sampling system was designed to test a total of 20 coal/stove combinations, which involve five coals with wide-ranged geological maturities and three stoves. Coal smoke was simultaneously collected onto quartz filter for organic carbon (OC) and elemental carbon (EC) analyses by thermal-optical reflectance (TOR) protocol and monitored online for optical black carbon (BC) by Aethalometer. The mean EFs based on burned fuel weight of PM2.5, OC, EC, and BC are 4.25 +/- 2.45, 1.11 +/- 0.72, 1.43 +/- 1.17, and 0.60 +/- 0.42 g/kg for bituminous coal, and 1.44 +/- 0.67, 0.05 +/- 0.02, 0.04 +/- 0.02, and 0.01 +/- 0.01 g/kg for anthracite, respectively. Significant differences are observed among the EFs for various coal/stove combinations, which are attributable to the differences of coal maturity, burning style and stove efficiency. Although the EFs of BC and EC are closely correlated (r = 0.97), the average BC/EC ratio is only 0.39, indicating a significant gap between the two methods; and the optical attenuation cross-section (sigma) for fresh coal smoke can be deduced as 6.47 m(2)/g, much lower than the manufacturer's preset value of 16.6 m(2)/g for Aethalometer. (C) 2015 Elsevier Ltd. All rights reserved. |
文章类型 | Article |
资助机构 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
收录类别 | SCI |
语种 | 英语 |
关键词[WOS] | POLYCYCLIC AROMATIC-HYDROCARBONS ; BLACK CARBON EMISSIONS ; ELEMENTAL CARBON ; PARTICULATE MATTER ; ORGANIC-CARBON ; ABSORPTION ; PARTICLES ; INVENTORY ; POLLUTANTS ; POLLUTION |
研究领域[WOS] | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
WOS记录号 | WOS:000354150000021 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.yic.ac.cn/handle/133337/8623 |
专题 | 中国科学院海岸带环境过程与生态修复重点实验室 |
通讯作者 | Tian, CG (reprint author), Chinese Acad Sci, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai Inst Coastal Zone Res, 17 Chunhui Rd, Yantai 264003, Shandong, Peoples R China. cgtian@yic.ac.cn; fengyanli@shu.edu.cn |
作者单位 | 1.Chinese Acad Sci, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai Inst Coastal Zone Res, Yantai 264003, Shandong, Peoples R China 2.Shanghai Univ, Sch Environm & Chem Engn, Inst Environm Pollut & Hlth, Shanghai 200444, Peoples R China 3.Chinese Res Inst Environm Sci, Beijing 100012, Peoples R China 4.Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou 510640, Guangdong, Peoples R China |
推荐引用方式 GB/T 7714 | Chen, Yingjun,Tian, Chongguo,Feng, Yanli,et al. Measurements of emission factors of PM2.5, OC, EC, and BC for household stoves of coal combustion in China[J]. ATMOSPHERIC ENVIRONMENT,2015,109:190-196. |
APA | Chen, Yingjun.,Tian, Chongguo.,Feng, Yanli.,Zhi, Guorui.,Li, Jun.,...&fengyanli@shu.edu.cn.(2015).Measurements of emission factors of PM2.5, OC, EC, and BC for household stoves of coal combustion in China.ATMOSPHERIC ENVIRONMENT,109,190-196. |
MLA | Chen, Yingjun,et al."Measurements of emission factors of PM2.5, OC, EC, and BC for household stoves of coal combustion in China".ATMOSPHERIC ENVIRONMENT 109(2015):190-196. |
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