Source-specific risk judgement and environmental impact of potentially toxic elements in fine road dust from an integrated industrial city, North China
文献类型:期刊论文
作者 | Yang, Yufan; Lu, Xinwei; Yu, Bo; Zuo, Ling; Wang, Lingqing; Lei, Kai; Fan, Peng; Liang, Tao; Rennert, Thilo; Rinklebe, Jorg |
刊名 | JOURNAL OF HAZARDOUS MATERIALS |
出版日期 | 2023-09-15 |
卷号 | 458页码:131982 |
ISSN号 | 0304-3894 |
关键词 | Risk assessment Priority sources Monte Carlo simulation Geo-detector |
DOI | 10.1016/j.jhazmat.2023.131982 |
产权排序 | 2 |
文献子类 | Article |
英文摘要 | The contamination of potentially toxic elements (PTEs) in road dust of large industrial cities is extremely serious. Determining the priority risk control factors of PTE contamination in road dust is critical to enhance the environmental quality of such cities and mitigate the risk of PTE pollution. The Monte Carlo simulation (MCS) method and geographical models were employed to assess the probabilistic pollution levels and eco-health risks of PTEs originating from different sources in fine road dust (FRD) of large industrial cities, and to identify key factors affecting the spatial variability of priority control sources and target PTEs. It was observed that in FRD of Shijiazhuang, a typical large industrial city in China, more than 97% of the samples had an INI > 1 (INI mean = 1.8), indicating moderately contaminated with PTEs. The eco-risk was at least considerable (NCRI >160) with more than 98% of the samples, mainly caused by Hg (Ei (mean) = 367.3). The coal-related industrial source (NCRI (mean) = 235.1) contributed 70.9% to the overall eco-risk (NCRI (mean) = 295.5) of source-oriented risks. The non -carcinogenic risk of children and adults are of less importance, but the carcinogenic risk deserves attention. The coal-related industry is a priority control pollution source for human health protection, with As corresponding to the target PTE. The major factors affecting the spatial changes of target PTEs (Hg and As) and coal-related in-dustrial sources were plant distribution, population density, and gross domestic product. The hot spots of coal -related industrial sources in different regions were strongly interfered by various human activities. Our results illustrate spatial changes and key-influencing factors of priority source and target PTEs in Shijiazhuang FRD, which are helpful for environmental protection and control of environmental risks by PTEs. |
WOS关键词 | HEAVY-METALS ; HEALTH-RISK ; SOURCE APPORTIONMENT ; MERCURY EMISSIONS ; PARTICLE-SIZE ; TRACE-METALS ; STREET DUST ; SOILS ; ACCUMULATION ; METAL(LOID)S |
WOS研究方向 | Engineering ; Environmental Sciences & Ecology |
语种 | 英语 |
出版者 | ELSEVIER |
WOS记录号 | WOS:001036279300001 |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/194565] |
专题 | 陆地表层格局与模拟院重点实验室_外文论文 |
作者单位 | 1.Shaanxi Normal University 2.University of Wuppertal 3.University Hohenheim 4.Xi'an University 5.Institute of Geographic Sciences & Natural Resources Research, CAS 6.Chinese Academy of Sciences |
推荐引用方式 GB/T 7714 | Yang, Yufan,Lu, Xinwei,Yu, Bo,et al. Source-specific risk judgement and environmental impact of potentially toxic elements in fine road dust from an integrated industrial city, North China[J]. JOURNAL OF HAZARDOUS MATERIALS,2023,458:131982. |
APA | Yang, Yufan.,Lu, Xinwei.,Yu, Bo.,Zuo, Ling.,Wang, Lingqing.,...&Rinklebe, Jorg.(2023).Source-specific risk judgement and environmental impact of potentially toxic elements in fine road dust from an integrated industrial city, North China.JOURNAL OF HAZARDOUS MATERIALS,458,131982. |
MLA | Yang, Yufan,et al."Source-specific risk judgement and environmental impact of potentially toxic elements in fine road dust from an integrated industrial city, North China".JOURNAL OF HAZARDOUS MATERIALS 458(2023):131982. |
入库方式: OAI收割
来源:地理科学与资源研究所
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