某钢铁公司轧钢厂职业病危害控制效果评价  

Evaluation Of Occupational Hazards Control Effect Of a Steel Rolling Plant

作　　者：杨乐华[1] 张贻瑞[1] 陈伯良[1] 张挺[1] 

机构地区：[1]湖南省劳动卫生职业病防治所,湖南长沙410007

出　　处：《实用预防医学》2005年第2期299-300,共2页Practical Preventive Medicine

摘　　要：目的　通过某项目职业病危害控制效果评价,探讨评价时现场测试方法与职业接触限值标准的应用。　方法　通过职业卫生学调查和现场系统测试,对该项目职业病危害控制效果进行评价。　结果　该项目经整改后噪声、粉尘、化学毒物合格率为10 0 %。　结论　该建设项目自动化程度较高,职业卫生防护设施基本齐全,职业病危害控制效果合格。并提出以最高容许浓度(MAC)或短时间接触容许浓度(PC -STEL)评价工作场所的过量污染和防护设施的效果,以时间加权平均容许浓度(PC -TWA)评价作业人员的过量接触。Objective To study the application of spot determination method and OEL in the evaluation by means of evaluation of some project's occupational hazards control effect. Methods The occupational investigation and the spot determination. Result After reformation, the qualified yield of noise, dust, chemical poisons were 100%. Conclusions The technology and the equipments of the construction project are advanced, and the automatization are relatively advanced, the occupational health protective device are relatively completed, the measure of poisons protection, noises protection, and hyperthermy protection are effective. It's valid to evaluate over-pollution and protective device in the workplace with MAC and PC-STEL. and to evaluate over-exposure with PC-TWA.

关 键 词：建设项目 职业病危害因素 卫生评价 职业接触限值 

分 类 号：R135[医药卫生—劳动卫生]