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题名:
Measurements of Black and Organic Carbon Emission Factors for Household Coal Combustion in China: Implication for Emission Reduction
作者: Chen, YingJun(陈颖军)1; Zhi, Guorui2; Feng, Yanli3; Liu, Dongyan1; Zhang, Gan4; Li, Jun4; Sheng, Guoying4; Fu, Jiamo4
刊名: ENVIRONMENTAL SCIENCE & TECHNOLOGY
ISSN号: 0013-936X
出版日期: 2009-12-15
卷号: 43, 期号:24, 页码:9495-9500
关键词: POLYCYCLIC AROMATIC-HYDROCARBONS ; ELEMENTAL CARBON ; AIR-POLLUTION ; PARTICLES ; CLIMATE ; INVENTORY ; STOVES ; MATTER ; SMOKE ; SOOT
学科分类: Engineering ; Environmental; Environmental Sciences
产权排序: Chinese Acad Sci, Yantai Inst Coastal Zone Res;Chinese Acad Meteorol Sci, Key Lab Atmospher Chem, Ctr Atmosphere Watch & Serv CMA;Shanghai Univ, Inst Environm Pollut & Hlth, Sch Environm & Chem Engn;Chinese Acad Sci, State Key Lab Organ Geochem, Guangzhou Inst Geochem
通讯作者: Chen, YJ, Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Shandong, Peoples R China
作者部门: 污染过程与控制实验室
英文摘要: Household coal combustion is considered as the greatest emission source for black carbon (BC) and an important source for organic carbon (OC) in China. However, measurements on BC and OC emission factors (EFBC and EFOC) are still scarce, which result in large uncertainties in emission estimates. In this study, a detailed data set of EFBC and EFOC for household coal burning was presented on the basis of 38 coal/stove combination experiments. These experiments included 13 coals with a wide coverage of geological maturity which were tested in honeycomb-coal-briquette and raw-coal-chunk forms in three typical coal stoves. Averaged values of EFBC are 0.004 and 0.007 g/kg for anthracite in briquette and chunk forms and 0.09 and 3.05 g/kg for bituminous coal, respectively; EFOC are 0.06 and 0.10 g/kg for anthracite and 3.74 and 5.50 g/kg for bituminous coal in both forms, respectively. Coal maturity was found to be the most important influencing factor relative to coal's burning forms and the stove's burning efficiency, and when medium-volatile bituminous coals (MVB) are excluded from use, averaged EFBC and EFOC for bituminous coal decrease by 50% and 30%, respectively. According to these EFs, China's BC and OC emissions from the household sector in 2000 were 94 and 244 gigagrams (Gg), respectively. Compared with previous BC emission estimates for this sector (e.g., 465 Gg by Ohara et al., Atmos. Chem. Phys. 2007, 7, 4419-4444), a dramatic decrease was observed and was mainly attributed to the update of EFs. As suggested by this study, if MVB is prohibited as household fuel together with further promotion of briquettes, BC and OC emissions in this sector will be reduced by 80% and 34%, respectively, and then carbonaceous emissions can be controlled to a large extent in China.
研究领域[WOS]: Engineering ; Environmental Sciences & Ecology
关键词[WOS]: POLYCYCLIC AROMATIC-HYDROCARBONS ; ELEMENTAL CARBON ; AIR-POLLUTION ; PARTICLES ; CLIMATE ; INVENTORY ; STOVES ; MATTER ; SMOKE ; SOOT
文章类型: Article
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000272462500071
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.yic.ac.cn/handle/133337/3539
Appears in Collections:污染过程与控制实验室_期刊论文

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作者单位: 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Shandong, Peoples R China
2.Chinese Acad Meteorol Sci, Key Lab Atmospher Chem, Ctr Atmosphere Watch & Serv CMA, Beijing 100081, Peoples R China
3.Shanghai Univ, Inst Environm Pollut & Hlth, Sch Environm & Chem Engn, Shanghai 200444, Peoples R China
4.Chinese Acad Sci, State Key Lab Organ Geochem, Guangzhou Inst Geochem, Guangzhou 510640, Peoples R China

Recommended Citation:
Chen, Yingjun,Zhi, Guorui,Feng, Yanli,et al. Measurements of Black and Organic Carbon Emission Factors for Household Coal Combustion in China: Implication for Emission Reduction[J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY,2009,43(24):9495-9500.
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