阜阳市某建材厂职业病危害控制效果评价  

Evaluation on occupational hazard control effect in a building materials factory in FuyangCity

作　　者：罗森林 张晖 张成 张民 徐贵强 于楠 LUO Sen-lin;ZHANG Hui;ZHANG Cheng;ZHANG Min;XU Gui-qiang;YU Nan(Integrated Administrative Law Enforcement Detachment,Fuyang City Emergency Management Bureau,Fuyang Anhui,236000,China)

机构地区：[1]阜阳市应急管理局综合行政执法支队,安徽阜阳236000

出　　处：《职业与健康》2023年第11期1469-1472,1478,共5页Occupation and Health

摘　　要：目的 建筑材料厂历来是职业危害治理重点行业,为辨识和分析安徽阜阳市某建材厂混凝土生产线项目存在的职业病危害因素种类,对该建材厂职业病危害控制效果进行评价,并提出针对性的防控措施。方法 2020年11—12月,采用职业卫生现场调查、工程分析法和职业卫生检测等方法对该建材厂进行职业病危害控制效果评价。结果 该建材厂存在的主要职业病危害因素是粉尘、噪声、高温,搅拌机楼2楼和3楼的巡检人员接触粉尘(总尘、呼尘)的短时间15 min接触浓度不符合《工作场所空气中粉尘测定第1部分:总粉尘浓度》等国家职业卫生标准接触限值的要求,其中粉尘(总尘)短时间15 min接触浓度是1.8~2.9 mg/m^(3),粉尘(呼尘)是0.9~2.1 mg/m^(3),其余各岗位的检测结果均符合职业接触限值的要求。针对超标点,该公司采取了湿式作业、加强清扫、加强除尘器的维护保养等措施进行控制,经复测后符合国家职业接触限值要求。结论 该建材厂针对存在的职业病危害因素采取了相应的防尘、防噪声等防护措施,整体的职业病危害控制效果较好。Objective The construction material factory has always been the key industry of occupational hazard control.In order to identify and analyze the types of occupational hazard factors existing in the concrete production line project of a building material factory in Fuyang City of Anhui Province,the occupational hazard control effect of the building material factory was evaluated,and the targeted prevention and control measures were put forward.Methods The occupational health field investigation,engineering analysis and occupational health testing were used to evaluate the occupational hazard control effect of the building materials factory from November to December 2020.Results The main occupational hazard factors in the building materials factory were dust,noise and high temperature.The short term expose concentration-15min of dust(total dust and exhubed dust)of the inspection personnel on the second and third floors of the mixer building did not meet the requirements of national occupational exposure limits of the Determination of dust in the air of the workplace Part 1:Total dust concentration.The short term expose concentration 15 min of total dust was 1.8-2.9 mg/m^(3),while that of exhubed dust and 0.9-2.1 mg/m^(3),and the test results of other positions all met the requirements of occupational exposure limits.In view of the points exceeding the standard,the company adopted wet operation,strengthening cleaning,strengthening the maintenance of dust collector and other measures to control,and the results of retesting met the national occupational exposure limit requirements.Conclusion Accoring to the existing occupational hazards,the building materials factory has taken corresponding measures of dustproof and noise prevention,and the overall control effect of occupational hazards is good.

关 键 词：职业病危害 控制效果评价 建材厂 

分 类 号：R136[医药卫生—劳动卫生]