Monitoring results of key occupational hazard factors in workplaces in Aba Tibetan and Qiang Autonomous Prefecture
YU Chaoyan1, HONG Bin1, WU Xiaojun1, WANG Nianwei1, GAO Yan2, WANG Yangfeng3
1. Aba Tibetan and Qiang Autonomous Prefecture Center for Disease Control and Prevention, Barkam, Sichuan 624000, China; 2. Deyang Center for Disease Control and Prevention, Deyang, Sichuan 618000, China; 3. Sichuan Provincial Center for Disease Control and Prevention, Chengdu, Sichuan 610041, China
Abstract：Objective To analyze the monitoring results of key occupational hazard factors in workplaces across different industries in Aba Tibetan and Qiang Autonomous Prefecture (Aba Prefecture), Sichuan Province, so as to provide the basis for optimizing occupational disease prevention and control measures. Methods Data of key occupational hazard factors in workplaces in Aba Prefecture from 2022 to 2024 were collected through the Workplace Occupational Hazard Monitoring System. Descriptive analyses were conducted on the over-standard rates of occupational hazard factors, completion rates of occupational health examinations, and participation rates in occupational health training. Results From 2022 to 2024, 165 enterprise-times in Aba Prefecture were monitored, with 112 enterprise-times exceeding the standards, the over-standard rate of enterprises was 67.88%. A total of 1 005 worksite positions were monitored, with 302 exceeding the standards, the over-standard rate of worksite positions was 30.05%. The over-standard rates of enterprises and worksite positions showed upward trends from 2022 to 2024 (both P<0.05). The over-standard rates of enterprises in the ferrous metal mining and dressing industry and non-ferrous metal mining and dressing industry were both 100%. The top three over-standard rates of worksite positions were in the non-metallic mining and dressing industry, ferrous metal mining and dressing industry, and non-ferrous metal mining and dressing industry, at 62.50%, 56.00%, and 53.13%, respectively. Worksite positions exposed to silica dust, noise, and coal dust had relatively high over-standard rates, at 17.00%, 10.04%, and 7.27%, respectively. The actual numbers of physical examinations for personnel at worksite positions with dust, chemical factors, and physical factors were 9 398, 2 469, and 10 928 person-times, respectively, with completion rates of 95.78%, 81.03%, and 100.00%, respectively. The actual number of re-examinations were 428, 129, and 1 121 person-times, respectively, with re-examination rates of 64.26%, 27.27%, and 81.53%, respectively. Among the monitored enterprises, 102 enterprise-times participated in training for persons in charge, with a participation rate of 61.82%; 108 enterprise-times participated in training for occupational health management personnel, with a participation rate of 65.45%; and 10 489 person-times of workers exposed to hazards participated in occupational health training for workers, with a participation rate of 86.24%. Conclusions The over-standard rate of key occupational hazards factors in workplaces in Aba Prefecture was relatively high. The completion rate of occupational health examinations was good, but the re-examination rate was low. It is recommended to focus on strengthening the prevention and control of occupational hazard factors in the mining and dressing industry and promoting the effective implementation of occupational health examinations and occupational health training.
[1] 中华人民共和国国家发展和改革委员会.“十四五”国民健康规划[EB/OL].[2025-11-23] .https://www.ndrc.gov.cn/fggz/fzzlgh/gjjzxgh/202206/t20220601_1326725.html. [2] 《中国职业医学》编辑部.国家开展职业病危害因素的监测和专项调查取得新进展[J].中国职业医学,2022,49(5):552. Editorial office of China Occupational Medicine.The state has made new progress in monitoring and special investigation of occupational hazard factors[J].China Occup Med,2022,49(5):552.(in Chinese) [3] 李霞,高尚,杜秋霞.2022—2023年四川省市县两级疾病预防控制机构职业病监测评估能力调查[J].职业卫生与病伤,2024,39(2):65-71,76. LI X,GAO S,DU Q X.Investigation on occupational disease monitoring and assessment capabilities of disease prevention and control institutions at the city and county levels in Sichuan Province from 2022 to 2023[J].Occup Health Damage,2024,39(2):65-71,76.(in Chinese) [4] 严易程. 工业逐绿七十载向新向上向未来——写在阿坝藏族羌族自治州成立70周年之际[EB/OL].[2025-11-23] .https://www.scjjrb.com/2023/09/15/99377001.html. YAN Y C.Seventy years of industrial development - towards the new, the upward, and the future:on the occasion of the 70th anniversary of the establishment of Aba Tibetan and Qiang Autonomous Prefecture[EB/OL].[2025-11-23] .https://www.scjjrb.com/2023/09/15/99377001.html.(in Chinese) [5] 余朝彦,阿依沙吾列·努尔旦,麦麦提艾力·库尔班江,等.2020—2023年阿坝州工作场所职业病危害因素监测结果分析[J].职业卫生与病伤,2024,39(5):291-297. YU C Y,MUERDAN A Y S W L,KUERBANJIANG M M T A L,et al.Analysis of the monitoring results of occupational-disease-inductive factors in Aba Prefecture from 2020 to 2023[J].Occup Health Damage,2024,39(5):291-297.(in Chinese) [6] 四川省卫生健康委员会办公室.关于印发2022年职业病防治项目工作方案的通知[Z].2022. [7] 四川省卫生健康委员会办公室.关于印发2023年职业病防治项目工作方案的通知[Z].2023. [8] 四川省卫生健康委员会办公室.关于印发2024年四川省职业病防治项目实施方案的通知[Z].2024. [9] 中华人民共和国国家质量监督检验检疫总局,中国国家标准化管理委员会.国民经济行业分类:GB/T 4754—2017[S].北京:中国标准出版社,2017. General Administration of Quality Supervision,Inspection and Quarantine of the People's Republic of China,China National Standardization Administration Committee.Industrial classification for national economic activities:GB/T 4754—2017[S].Beijing:China Standards Press,2017. [10] 朱雯,冯明,廖春华,等.2021—2023年吉安市重点行业工作场所职业病危害现状分析[J].现代预防医学,2024,51(22):4070-4075. ZHU W,FENG M,LIAO C H,et al.Investigation on current status of occupational hazards in workplaces of key industries,Ji'an City,2021-2023[J].Mod Prev Med,2024,51(22):4070-4075.(in Chinese) [11] 中华人民共和国国家卫生健康委员会.工作场所有害因素职业接触限值第1部分:化学有害因素:GBZ 2.1—2019[S].北京:中国标准出版社,2019. National Health Commission of the People's Republic of China.Occupational exposure limits for hazardous agents in the workplace,part 1:chemical hazardous agents:GBZ 2.1—2019[S].Beijing:Standards Press of China,2019.(in Chinese) [12] 中华人民共和国卫生部.工作场所有害因素职业接触限值第2部分:物理因素:GBZ 2.2—2007[S].北京:人民卫生出版社,2007. Ministry of Health of the People's Republic of China.Occupational exposure limits for hazardous agents in the workplace,part 2:physical agents:GBZ 2.2—2007[S].Beijing:People's Medical Publishing House,2007.(in Chinese) [13] 梅丽敏,廖婵,王琳.2019—2021年成都市郫都区重点职业病危害因素监测分析[J].河南预防医学杂志,2023,34(2):159-162. MEI L M,LIAO C,WANG L.Analysis of monitoring results of key occupational hazard factors in Pidu district of Chengdu from 2019-2021[J].Mod Dis Control Prev,2023,34(2):159-162.(in Chinese) [14] 平飞飞,王彩云,牛敏瑶.2022年长治市工作场所职业病危害因素监测分析[J].环境与健康杂志,2024,41(6):535-538. PING F F,WANG C Y,NIU M Y.Monitoring and analysis of occupational hazards in workplaces in Changzhi City in 2022[J].J Environ Health,2024,41(6):535-538.(in Chinese) [15] 陈小霞,赵俊君,朱文刚.2019—2021年濮阳市工作场所职业病危害因素监测分析[J].实用预防医学,2024,31(3):324-329. CHEN X X,ZHAO J J,ZHU W G.Monitoring on hazard factors for occupational diseases in workplaces of Puyang City,2019-2021[J].Pract Prev Med,2024,31(3):324-329.(in Chinese) [16] 高尚,余朝彦,邱乐平.2023年四川省采矿业职业病危害因素监测结果分析[J].职业与健康,2025,41(8):1009-1013. GAO S,YU C Y,QIU L P.Analysis of monitoring results of occupational hazards in mining industry in Sichuan Province in 2023[J].Occup Health,2025,41(8):1009-1013.(in Chinese) [17] 中华人民共和国国家卫生和计划生育委员会.职业健康监护技术规范:GBZ 188—2014[S].北京:中国标准出版社,2014. National Health and Family Planning Commission of the People's Republic of China.Technical specifications for occupational health surveillance:GBZ 188—2014[S].Beijing:Standards Press of China,2014.(in Chinese) [18] 徐昭英,刘科,陈德超.2020—2022年自贡市大安区工作场所职业病危害因素监测结果分析[J].职业与健康,2024,40(14):1990-1993. XU Z Y,LIU K,CHEN D C.Analysis on results of occupational hazard monitoring in workplace in Da'an District of Zigong City from 2020 to 2022[J].Occup Health,2024,40(14):1990-1993.(in Chinese) [19] 蒋恩霏,王辉,杜利利,等.四川省制造业中小微企业职业病危害现状调查[J].现代预防医学,2021,48(18):3295-3299. JIANG E F,WANG H,DU L L,et al.Investigation on occupational hazards in small and micro manufacturing enterprises in Sichuan Province[J].Mod Prev Med,2021,48(18):3295-3299.(in Chinese)
