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目的对某液晶电视显示模组项目进行职业病危害控制效果评价,从源头控制和消除职业病危害、保护劳动者健康。方法对该建设项目采用职业卫生现场调查法、检测检验法、检查表法、职业健康检查相结合,进行定性和定量评价。结果该建设项目生产过程中产生的职业病危害因素主要为乙醇、异丙醇、甲苯、二甲苯、乙酸乙酯、乙酸丁酯、环己酮、二氧化锡、铅烟、硫化氢、氨、氢氧化钠、盐酸、噪声、高温、工频电场和激光等。其中,岗位噪声等效连续A声级检测结果为57.7～87.7 dB(A),岗位高温检测结果为21.3～24.6℃,工频电场检测结果为0.001～0.059 kV/m,激光检测结果为未检出,各种职业病危害因素检测结果均低于职业接触限值。该建设项目的总平面布局、辅助用室、职业病防护设施、职业健康监护、职业卫生管理等情况基本符合国家有关规定。结论该建设项目职业病危害控制效果可行。
Objective To evaluate the control effect of occupational hazards on a LCD TV display module project, and to control and eliminate occupational hazards from the source to protect the health of laborers. Methods Applying the method of occupational health field investigation, test and test, checklist and occupational health examination to the construction project, qualitative and quantitative evaluation was made. Results The main risk factors of occupational diseases in this project were ethanol, isopropanol, toluene, xylene, ethyl acetate, butyl acetate, cyclohexanone, tin dioxide, lead smoke, hydrogen sulfide, ammonia and hydrogen Sodium oxide, hydrochloric acid, noise, high temperature, power frequency electric field and laser. Among them, the equivalent continuous A sound level of post noise was 57.7 ~ 87.7 dB (A), the post high temperature test result was 21.3 ~ 24.6 ℃, the power frequency electric field test result was 0.001 ~ 0.059 kV / m, the laser test result was undetected Out, a variety of occupational hazards test results are below the occupational exposure limits. The general layout of the construction project, auxiliary rooms, occupational disease protection facilities, occupational health monitoring, occupational health management and other basic conditions in line with relevant state regulations. Conclusion The control effect of occupational hazards in this project is feasible.