摘要
粉尘中游离二氧化硅含量是引起矽肺的主要因素,也是确定粉尘职业接触限值的重要依据。准确测定粉尘中游离二氧化硅含量是控制粉尘危害的重要环节。因此,探讨工作场所空气中粉尘中游离二氧化硅现场采样及实验室检测方法,以便得到准确的检测结果,为工作场所环境危害因素评价提供有力的技术保障。
Free silicon dioxide in dust is the main cause of silicosis and its content is an important basis for determining the occupational exposure limit of dust. Accurate determination of free silica content in dust is an important link to control dust hazards. Therefore, this study aims to explore the methods for on-site sampling and laboratory detection of free silicon dioxide from workplace dust, in order to get accurate test results, and provide technical support for environmental hazard assessment in workplaces.
作者
陈祝军
杨叶中
钱志荣
CHEN Zhu-jun;YANG Ye-zhong;QIAN Zhi-rong(Department of Physiochemical Inspection,Zhangjiagang Center for Disease Control and prevention,Suzhou Jiangsu,215600,China)
出处
《职业与健康》
CAS
2018年第17期2424-2426,共3页
Occupation and Health
基金
张家港市科技支撑计划项目[ZKS1714]
