Lead seasonality: Affect children's blood lead levels and implication for lead exposure prevention

doi:10.1016/j.jhazmat.2025.137349

	Lead seasonality: Affect children's blood lead levels and implication for lead exposure prevention
	Dong, Jie1,2,3 ; Li, Xiaoping 1,3,4; Zhang, Yu 1,3; Zheng, Xueming 1,3; Zhang, Shuang1,3 ; Zhou, Qishang 1,3; He, Feng 1,3; Shi, Danqian 1,3; Jiang, Yueheng 1,3; Shen, He 1,3
	2025-05-05
在线发表日期	2025-02
发表期刊	JOURNAL OF HAZARDOUS MATERIALS
卷号	488
摘要	Lead seasonality attributed to the patterns of Pb variation in the natural environment should be considered in the Pb risk analysis and related to the seasonality evident in humans. In this study, we integrate the Xi'an soil and dust lead seasonality data (554 surface soil samples and 554 road dust samples in three seasons) to evaluate the seasonal lead burden on children and propose the implications for children's lead exposure prevention strategies considering the lead seasonality and the influences from urban land use and children's living environment. The results showed that most seasonal variation patterns of soil and dust Pb are observed in winter (cold season), which coincided with the observation of higher children's blood lead levels in winter, although the strong correlation coefficients between children's blood lead levels (BLLs) and soil/dust Pb are observed in summer. The combinations of meteorological factors and anthropogenic pollutant emission strongly determine the metal seasonal variations. Those arrays of evidence suggest that lead seasonality is multifactorial within the environment and humans. Land uses and living environments such as old residential areas, heavy traffic, and fewer green parks, etc. have a significant impact on the increase of children's BLLs. Lead exposure prevention is proposed by BLLs warning and effective measure of reduction <= 50 mu m soil/dust size fraction in winter.
关键词	Lead seasonality Lead exposure Soil and dust Blood lead levels Land use Xi'an
DOI	10.1016/j.jhazmat.2025.137349
收录类别	SCIE ; EI
ISSN	0304-3894
语种	英语
WOS研究方向	Engineering ; Environmental Sciences & Ecology
WOS类目	Engineering, Environmental ; Environmental Sciences
WOS记录号	WOS:001424501700001
出版者	ELSEVIER
EI入藏号	20250617833057
原始文献类型	Article
EISSN	1873-3336
引用统计	被引频次[WOS]：0 [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.lzufe.edu.cn/handle/39EH0E1M/38803
专题	财税与公共管理学院工商管理学院经济学院会计学院
通讯作者	Li, Xiaoping
作者单位	1.Shaanxi Normal Univ, Sch Geog & Tourism, Dept Environm Sci, Xian 710062, Shaanxi, Peoples R China; 2.Lanzhou Univ Finance & Econ, Sch Business Adm, Lanzhou 730101, Gansu, Peoples R China; 3.Int Joint Res Ctr Shaanxi Prov Pollutant Exposure, Xian 710062, Shaanxi, Peoples R China; 4.Imperial Coll London, MRC Ctr Environm & Hlth, Environm Res Grp, Sch Publ Hlth, Wood Lane, London W12 0BZ, England; 5.Shaanxi Normal Univ, Sch Chem & Chem Engn, Xian 710062, Shaanxi, Peoples R China
第一作者单位	兰州财经大学
推荐引用方式 GB/T 7714	Dong, Jie,Li, Xiaoping,Zhang, Yu,et al. Lead seasonality: Affect children's blood lead levels and implication for lead exposure prevention[J]. JOURNAL OF HAZARDOUS MATERIALS,2025,488.
APA	Dong, Jie.,Li, Xiaoping.,Zhang, Yu.,Zheng, Xueming.,Zhang, Shuang.,...&Yan, Xiangyang.(2025).Lead seasonality: Affect children's blood lead levels and implication for lead exposure prevention.JOURNAL OF HAZARDOUS MATERIALS,488.
MLA	Dong, Jie,et al."Lead seasonality: Affect children's blood lead levels and implication for lead exposure prevention".JOURNAL OF HAZARDOUS MATERIALS 488(2025).