深圳市某玻璃基板扩建项目职业卫生控制效果评价

Evaluation on occupational health control effect of a glass substrate expansion project in Shenzhen City

目的对深圳市某玻璃基板扩建项目进行职业卫生控制效果评价。方法通过现场调查、实验室检测、职业健康检查、健康管理档案查询以及检查表法等,对该项目存在的职业病危害因素、职业卫生防护措施及其防护效果以及职业卫生管理等内容进行综合评价。结果该项目主要的职业病危害因素为粉尘、噪声、氢氧化钾、氢氧化钠、氟化物、盐酸、甲醇、氯气、正己烷和环己烷。实验室检测结果显示,该项目工作场所空气中粉尘、有毒化学物质、8 h等效噪声和工频电场强度均未超标,卫生学评价综合指数I=0.37,小于1.0。现场职业病防护措施能满足要求,有完善的职业卫生管理制度,健康管理档案资料齐全。结论综合评价该项目为合格。

[Objective]To evaluate the occupational health control effect of a glass substrate expansion project in Shenzhen City.[Methods] By using the field investigation,laboratory testing,occupational health examination,health management archives inquiry and checklist method,the occupational hazard factors,occupational health protection measures and their protective effects,and occupational health management in this project were evaluated.[Results]The main occupational hazard factors in this project were dust,noise,potassium hydroxide,sodium hydroxide,fluoride,hydrochloric acid,methanol,chlorine,n-hexane and cyclohexane.The instrumental analysis showed that the concentrations/intensities of dust,toxic chemicals,8-hour equivalent noise and power frequency electric field met the related standards,and the comprehensive hygiene evaluation index（I） was 0.37,which was lower than 1.0. The occupational-disease-prevention measures could meet the requirements,the occupational health management system was running well,and health files were complete.[Conclusion]The comprehensive evaluation result of the project is qualified.