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Emission profiles, ozone formation potential and health-risk assessment of volatile organic compounds in rubber footwear industries in China
Li, Qianqian1; Su, Guijin1; Li, Chuanqi1,2; Wang, Mengjing1; Tan, Li3; Gao, Lirong1; Wu, Mingge1; Wang, Qingliang1,2
2019-08-05
Source PublicationJOURNAL OF HAZARDOUS MATERIALS
ISSN0304-3894
Volume375Pages:52-60
AbstractThe emission characteristics of VOCs in the rubber footwear industry (RFI) and its effect on human health are poorly understood to date. Herein, up to 68 VOCs, sorted into seven classes including alkanes, alkenes, acetylene, aromatics, halocarbons, carbon disulfide, and oxygenated VOCs, were monitored. VOCs emitted from three main processing stages of RFI, including shaping, painting and vulcanizing, were 383, 1507 and 1026 mg/m(3), respectively. The top 10 VOCs contributing to the concentration and ozone formation potential were identified. Generally, alkanes were the major component emitted from three stages, contributing 48.58%-63.07% of the total VOCs. Alkenes contributed most to the OFP, accounting for 37.2%-69.1%. Based on the risk assessment, a definite cancer risk for workers in shaping workshop should be noticed. Several VOCs with a life carcinogenic risk higher than 10(-4), especially benzene, bromodichloromethane, ethylbenzene and 1,1,2-trichloroethane, should be focused on. Therefore, more attention should be taken for the extended-ranges of VOCs in subordinate RFI, except for the publicly concerned aromatics in rubber industry. A VOCs emission inventory from the production process of Chinese RFI in 2000-2016 was compiled. It is estimated that Chinese RFIs have emitted a total of 319 x 10(4) t VOCs in those past 17 years.
Department环境化学与生态毒理学国家重点实验室
KeywordRubber footwear industry Volatile organic compounds Emission characteristics Ozone formation potential Health risk assessment
Document Type期刊论文
Identifierhttp://ir.rcees.ac.cn/handle/311016/42537
Collection环境化学与生态毒理学国家重点实验室
Affiliation1.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Environm Chem & Ecotoxicol, Key Lab Environm Nanotechnol & Hlth Effects, POB 2871, Beijing 100085, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chengdu Univ Technol, State Key Lab Geohazard Prevent & Geoenvironm Pro, Chengdu 610059, Sichuan, Peoples R China
4.CNEMC, 8 Anwai, Beijing 100012, Peoples R China
Recommended Citation
GB/T 7714
Li, Qianqian,Su, Guijin,Li, Chuanqi,et al. Emission profiles, ozone formation potential and health-risk assessment of volatile organic compounds in rubber footwear industries in China[J]. JOURNAL OF HAZARDOUS MATERIALS,2019,375:52-60.
APA Li, Qianqian.,Su, Guijin.,Li, Chuanqi.,Wang, Mengjing.,Tan, Li.,...&Wang, Qingliang.(2019).Emission profiles, ozone formation potential and health-risk assessment of volatile organic compounds in rubber footwear industries in China.JOURNAL OF HAZARDOUS MATERIALS,375,52-60.
MLA Li, Qianqian,et al."Emission profiles, ozone formation potential and health-risk assessment of volatile organic compounds in rubber footwear industries in China".JOURNAL OF HAZARDOUS MATERIALS 375(2019):52-60.
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