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Polycyclic aromatic hydrocarbons and polybrominated diphenyl ethers in urban road dust from Tianjin, China: pollution characteristics, sources and health risk assessment

文献类型：期刊论文

作者Wu, Zhineng1; He, Chang2; Lyu, Honghong1; Ma, Xiaodong1; Dou, Xinyu1; Man, Quanli1; Ren, Gengbo1; Liu, Yuanyuan3; Zhang, Yadi4
刊名SUSTAINABLE CITIES AND SOCIETY
出版日期2022-06-01
卷号81页码:14
关键词urban road dust polycyclic aromatic hydrocarbons polybrominated diphenyl ethers pollution characteristics risk assessment
ISSN号2210-6707
DOI10.1016/j.scs.2022.103847
通讯作者Ma, Xiaodong(maxd@hebut.edu.cn)
英文摘要Polycyclic aromatic hydrocarbons (PAHs) and polybrominated diphenyl ethers (PBDEs) in urban road dust from Tianjin, the largest industrial and commercial city in Northern China, were monitored to assess health risks to local people. The sigma(16)PAHs ranged 696-7229 ng/g dry weight (dw) with a mean level of 2673 +/- 1313 ng/g dw. Ace showed the highest value, and the dominant PAH was 4-ring. The sigma 16PBDEs displayed 53.5-214 ng/g dw with a mean value of 95.3 +/- 32.1 ng/g dw. BDE209 was the dominating PBDE congener. Petroleum, petroleum combustion, and biomass/coal combustion were major sources of PAHs. Deca-BDE (BDE209) was the main source of PBDEs, while lower brominated PBDEs mainly originated from the degradation of higher brominated PBDEs. Exposure pathways to PAHs in both children and adults were revealed to be dermal contact > ingestion > inhalation. The total carcinogenic risk (CR) of PAHs was a little higher than 10(-6), indicating that PAHs have certain CR to humans. The non-cancer hazard index (HI) suggested PBDEs posed no adverse health effects to people. Overall, PAHs and PBDEs posed higher health risks to children than adults. This study can serve as a valuable reference point demonstrating Tianjin's need to control environmental pollution and protect human health.
WOS关键词WASTE RECYCLING AREA ; STREET DUST ; SOURCE APPORTIONMENT ; HEAVY-METALS ; SOURCE IDENTIFICATION ; POTENTIAL SOURCES ; PARTICLE-SIZE ; NORTH CHINA ; PAHS ; CITY
资助项目Ministry of Science and Technology of the People's Republic of China[2020YFC1808603] ; National Natural Science Foundation of China[22106037] ; National Natural Science Foundation of China[21876042] ; National Natural Science Foundation of China[42177218] ; National Natural Science Foundation of China[22106036] ; S&T Program of Hebei[21374204D] ; Natural Science Foundation of Henan Province[202300410319] ; Tianjin Technology Innovation Guidance Special Project (Fund)[20YDTPJC00440] ; Natural Science Foundation of Hebei Province[B2019202200] ; Natural Science Foundation of Hebei Province[B2020202061]
WOS研究方向Construction & Building Technology ; Science & Technology - Other Topics ; Energy & Fuels
语种英语
WOS记录号WOS:000795161100002
出版者ELSEVIER
资助机构Ministry of Science and Technology of the People's Republic of China ; National Natural Science Foundation of China ; S&T Program of Hebei ; Natural Science Foundation of Henan Province ; Tianjin Technology Innovation Guidance Special Project (Fund) ; Natural Science Foundation of Hebei Province
源URL[http://ir.igsnrr.ac.cn/handle/311030/176882]  
专题中国科学院地理科学与资源研究所
通讯作者Ma, Xiaodong
作者单位1.Hebei Univ Technol, Sch Energy & Environm Engn, Tianjin 300401, Peoples R China
2.Univ Queensland, QAEHS, Queensland Alliance Environm Hlth Sci, Brisbane 4102, Australia
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
4.Nankai Univ, Coll Environm Sci & Engn, Key Lab Pollut Proc & Environm Criteria, Tianjin Key Lab Environm Remediat & Pollut Control, Tianjin 300350, Peoples R China
推荐引用方式
GB/T 7714		 Wu, Zhineng,He, Chang,Lyu, Honghong,et al.

Polycyclic aromatic hydrocarbons and polybrominated diphenyl ethers in urban road dust from Tianjin, China: pollution characteristics, sources and health risk assessment

[J]. SUSTAINABLE CITIES AND SOCIETY,2022,81:14.
APA Wu, Zhineng.,He, Chang.,Lyu, Honghong.,Ma, Xiaodong.,Dou, Xinyu.,...&Zhang, Yadi.(2022).

Polycyclic aromatic hydrocarbons and polybrominated diphenyl ethers in urban road dust from Tianjin, China: pollution characteristics, sources and health risk assessment

.SUSTAINABLE CITIES AND SOCIETY,81,14.
MLA Wu, Zhineng,et al."

Polycyclic aromatic hydrocarbons and polybrominated diphenyl ethers in urban road dust from Tianjin, China: pollution characteristics, sources and health risk assessment

".SUSTAINABLE CITIES AND SOCIETY 81(2022):14.

入库方式： OAI收割

来源：地理科学与资源研究所

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