Bioaccessibility characteristics of metals in welding fume and1itsaapplication in exposure assessment  

作　　者：YU Man 于曼(Shanghai Municipal Center Disease Contr&Prev Occup Health Monitor Dept,Shanghai 200051)

机构地区：[1]Shanghai Municipal Center Disease Contr&Prev Occup Health Monitor Dept,Shanghai 200051

出　　处：《China Medical Abstracts(Internal Medicine)》2024年第4期202-202,共1页中国医学文摘(内科学分册英文版)

摘　　要：Objective To explore the bioaccessibility of the main metal components in welding fume in simulated lung fluid,and to evaluate the exposure level of each metal component in combination with the EPA inhalation exposure risk assessment model.Methods In November 2022,the microscopic morphology characteristics of welding fumes were analyzed by scanning electron microscopy,the bioaccessibility of each metal component in lung fluid simulated normal and lung inflammatory states was analyzed by in vitro simulation method,and theexposureelevel of eachmetal1 componenwt as calculated in combination with the EPA inhalation exposure risk assessment model.

关 键 词：EXPOSURE WELDING ASSESSMENT 

分 类 号：Z87[文化科学]