电子计算机终端作业职业危害因素分析

Occupational hazards analysis of VDT operators

本文对VDT作业场所的微小气候、噪声、照明、O2 和CO2 浓度及辐射剂量进行了调查。同时对 557名VDT作业者和 331名对照者进行了健康检查。结果表明 ,VDT作业场所噪声强度、CO2 浓度高于对照组 ,照度低于标准。VDT作业者主诉症状如头痛、头晕、失眠、眼睛干痛、视力模糊、关节酸痛等高于对照组 ,妇女月经异常较对照组明显增高。

A survey of occupational hazards of VDT,the microclimate,noise,illumination,ambient air CO 2 content and radiation capacity of workshops was made,and health examinations on 557 VDT operators and 331 references were conducted.The results showed that the noise intensity and ambient air CO 2 content were higher than that of the reference rooms.The illuminaation intensity of rooms were below the standard.The operators had much more subjective symptoms,such as headache,vertigo,insomnia,xerophthalmia in the eyes,vision blur,joint ache than that of the controls.The irregular mense of the women was also significantly higher than that of the controls.