Volatile organic compounds from residential solid fuel burning in Guanzhong Plain, China: Source-related profiles and risks

doi:10.1016/j.chemosphere.2019.01.002

IEECAS OpenIR > 粉尘与环境研究室

	Volatile organic compounds from residential solid fuel burning in Guanzhong Plain, China: Source-related profiles and risks
	Sun, Jian 1; Wang, Jinhui 2; Shen, Zhenxing 3; Huang, Yu 4; Zhang, Yue 3; Niu, Xinyi 4,5; Cao, Junji 4; Zhang, Qian 6; Xu, Hongmei 3; Zhang, Ningning 4; Li, Xuxiang 1
通讯作者	Wang, Jinhui(jinhuiwang75@163.com) ; Shen, Zhenxing(zxshen@mail.xjtu.edu.cn)
	2019-04-01
发表期刊	CHEMOSPHERE
ISSN	0045-6535
卷号	221 页码:184-192
摘要	Characteristics of indoor volatile organic compounds (VOCs) and their health risks were investigated in kitchens and bedrooms during the heating season in rural Guanzhong Plain, China. Toxic-VOC concentrations in kitchens with traditional wood (299 +/- 38.8 mu g m(-3)) and liquefied petroleum gas (LPG) stoves (187 +/- 54.6 mu g m(-3)) were considerably higher than those in bedrooms. High levels of toxic VOCs in traditional kitchens were strongly correlated with wood combustion (R = 0.72). The coefficient of determination of VOC profiles between the kitchen and wood combustion was 0.27, indicating that VOCs in traditional kitchens are mainly derived from wood combustion. For women, who do most of the cooking, noncancer risk from exposure to toxic VOCs could reach 7600 and 2550 in traditional and LPG kitchens, respectively. Noncancer risks were much lower in bedrooms than in kitchens, but still two orders of magnitude higher than the United States Environmental Protection Agency (USEPA) threshold. Cancer risk from exposure to VOCs for women was 8.98 x 10(-4) and 1.67 x 10(-4) in both traditional and LPG kitchens, respectively, and ranged from 2.51 x 10(-6) to 3.85 x 10(-5) in bedrooms all exceeding the USEPA threshold. Thus, during the heating season indicated that the rural Guanzhong residents were exposed to toxic VOCs from indoor heating and cooking at levels higher than the recommended safety levels. Moreover, traditional cooking and heating styles in rural Guanzhong need to be urgently updated to improve the indoor air quality for residents. (C) 2019 Elsevier Ltd. All rights reserved.
关键词	Health risk assessment Volatile organic compounds Solid-fuel burning Heating emission
DOI	10.1016/j.chemosphere.2019.01.002
关键词[WOS]	INDOOR AIR-QUALITY ; HOUSEHOLD COAL COMBUSTION ; HEALTH-RISK ; PARTICULATE MATTER ; POLLUTION PROFILES ; COMPOUNDS VOCS ; CANCER-RISK ; EMISSIONS ; EXPOSURE ; COOKING
收录类别	SCI ; SCI
语种	英语
资助项目	National Key Research and Development Plan of China[2017YFC0212205] ; Natural Science Foundation of Shaanxi Province, China[2016ZDJC-22] ; National Natural Science Foundation of China[41573101] ; National Natural Science Foundation of China[41673125] ; SKLLQG, Chinese Academy of Sciences[SKLLQG1616]
WOS研究方向	Environmental Sciences & Ecology
项目资助者	National Key Research and Development Plan of China ; Natural Science Foundation of Shaanxi Province, China ; National Natural Science Foundation of China ; SKLLQG, Chinese Academy of Sciences
WOS类目	Environmental Sciences
WOS记录号	WOS:000460710700021
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：35[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ieecas.cn/handle/361006/14257
专题	粉尘与环境研究室
通讯作者	Wang, Jinhui; Shen, Zhenxing
作者单位	1.Xi An Jiao Tong Univ, Sch Human Settlements & Civil Engn, Xian 710049, Shaanxi, Peoples R China 2.Xian Childrens Hosp, NICU, Xian 710003, Shaanxi, Peoples R China 3.Xi An Jiao Tong Univ, Dept Environm Sci & Engn, Xian 710049, Shaanxi, Peoples R China 4.Chinese Acad Sci, Key Lab Aerosol Chem & Phys, SKLLQG, Inst Earth Environm, Xian 710049, Shaanxi, Peoples R China 5.Chinese Univ Hong Kong, Jockey Club Sch Publ Hlth & Primary Care, Hong Kong, Peoples R China 6.Xian Univ Architecture & Technol, Sch Environm & Municipal Engn, Xian 710055, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Sun, Jian,Wang, Jinhui,Shen, Zhenxing,et al. Volatile organic compounds from residential solid fuel burning in Guanzhong Plain, China: Source-related profiles and risks[J]. CHEMOSPHERE,2019,221:184-192.
APA	Sun, Jian.,Wang, Jinhui.,Shen, Zhenxing.,Huang, Yu.,Zhang, Yue.,...&Li, Xuxiang.(2019).Volatile organic compounds from residential solid fuel burning in Guanzhong Plain, China: Source-related profiles and risks.CHEMOSPHERE,221,184-192.
MLA	Sun, Jian,et al."Volatile organic compounds from residential solid fuel burning in Guanzhong Plain, China: Source-related profiles and risks".CHEMOSPHERE 221(2019):184-192.