Investigation on lead pollution and occupational health status of workers in lead-zinc smelting enterprises

2018 3rd International Conference on Insulating Materials, Material Application and Electrical Engineering

材料科学;无线电电子学;电工学

Qu, Wei^1 ; Zhang, Limei^2 ; Song, Aihua^3 ; Zhang, Pu^1 ; Shan, Yongle^1

Shandong Academy of Occupational Health and Occupational Medicine, Jinan, China^1

Beijing Tong Jian Information System Co. Ltd., Shandong Branch, Jinan, China^2

Jinan Tianqiao Environmental Protection Monitoring Station, Jinan, China^3

关键词: Control groups;    Detection rates;    Inner Mongolia;    Lead pollution;    Liver functions;    Occupational health;    Protection measures;    Sampling method;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/452/2/022168/pdf
DOI  :  10.1088/1757-899X/452/2/022168

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Objective to explore lead pollution and its health impact on workers in a lead zinc smelter. Methods By convenient sampling method, 142 workers exposed to lead in the smelting workshop of a lead zinc smelter in Inner Mongolia were chosen as test group, 88 administrative and logistic personnel without occupational lead exposure as control group. Occupational health field survey, detection and evaluation of lead smoke and lead dust in the air of workplace were conducted, and occupational health examination was carried out for the two groups of people. Results From 2015 to 2017, the TWA level of lead and lead dust decreased year by year. The detection rates of blood lead, blood routine abnormality, urine routine abnormality, liver function abnormality, electrocardiogram abnormality and blood pressure abnormality in exposed workers were higher than those in control group (P