廊坊市职业病危害因素分布调查

目的调查廊坊市接触职业危害因素劳动者分布特征，探索廊坊市职业病防控策略。方法对廊坊市存在职业危害的5223家企业开展问卷调查，对调查结果进行统计分析。结果廊坊市接触职业病危害因素劳动者数最多的县（市、区）为霸州市、广阳区、三河市，接害劳动者分别为20282、14569、11096人；分布最多的行业有金属制品业、家具制造业、木材加工及木、竹藤、棕、草制品业等，分别占接害劳动者总数的24．6％、9．7％、6．8％；分布主要的企业规模是小型和中型企业，分别占接害劳动者总数的75．4％、15．7％；分布主要的企业类型是私营企业、有限责任公司、外商投资企业，分别占接害劳动者总数的60．6％、15．2％、11．0％；劳动者接触的主要职业危害为噪声、粉尘和化学毒物，接害人数分别为61675、40971、37237人。结论廊坊市不同地区、行业、规模、经济类型的企业接害劳动者分布差异明显，应将霸州、广阳、三河等地作为防治重点地区，将金属制品、家具制造等作为重点行业，中小型私营企业、有限责任公司和外商投资企业作为防治重点企业；主要做好噪声、粉尘、化学毒物的防控工作。

Investigation on distribution of occupational hazard factors in Langfang City

[ Objective] To investigate the distribution characteristics of workers exposed to occupational hazard factors in Langfang City, explore the prevention and control strategies of occupational diseases in this area. [Methods] The questionnaire survey was conducted in 5 223 enterprises which had the occupational hazards in Langfang City, and the results were statistically analyzed. [ Results] The top three counties （cities/districts） of largest number of workers exposed to occupational hazard factors were Bazhou City, Guangyang District and Sanhe City, which the number of workers were 20 282, 14 569 and 11 096, respectively. The most common industries of exposed workers were metal products industry, furniture manufacturing industry, and forestry products （ inclu- ding wood, palm, grass, bamboo and vine）, which accounted for 24.6%, 9.7% and 6.8% of total exposed workers respectively. The main scale types of enterprises were small and medium-sized enterprises, which accounted for 75.4% of 15.7% of total ex- posed workers respectively. The economic types of enterprises mainly included the private enterprise, limited liability company and foreign investment enterprise, which accounted for 60.6%, 15.2% and 11.0% of total exposed workers respectively. The main occupational hazard factors were noise, dust and chemical poisons, while the number of exposed workers were 61 675, 40 971 and 37 237, respectively. [ Conclusion]There are obvious differences in distribution of workers exposed to occupational hazard factors among enterprises of different region, industry, scale and economic type. The main prevention areas are Bazhou City, Guangyang District and Sanhe City. The prevention and control should focus on the industries of metal products and furniture manufacturing, and the high-risk enterprises include private enterprise, limited liability company and foreign investment enterprise. The prevention and control work of noise, dust, toxic chemical poisons should be improved.