北京市通州区工业企业职业有害因素分析

目的了解北京市通州区工业企业职业病有害因素。方法对2005—2007年该区职业病有害因素检测结果进行统计分析。结果对3年中该区监测的职业病有害因素7593件样品进行检测,超过国家标准规定接触限值的604件,超标率7.95%,其中物理因素超标率为13.06%(272/2083),化学性有害因素超标率为4.52%(248/5486),生产性粉尘超标率为8.86%(125/1411)。结论该区超标较为严重的危害因素是稳态噪声、生产性粉尘、苯、苯乙烯。

Analysis of Occupational Hazards of Industrial Enterprises of Tongzhou District in Beijing

[ Objective] To understand the occupational hazard of industrial enterprises in Tongzhou District of Beijing City. [ Methotis] The-occupational hazards test results of enterprises in this district during 2005--2007 were statistically analyzed. [ Results] To- tally 7593 samples were tested for occupational hazards during 3 years ; among which, 604 { 7.95% ） exceeded the national standards for exposure limits. The rate of exceeding physical hazards was 13.06% { 272/2083 }, that of exceeding chemical hazards was 4.52% （ 248/5486 }, the over standard rate of productive dust was 8.86% （ 125/1411 ）. [ Conclusion] The most serious risk factors in the district are steady-state noise, productive dust, benzene and styrene.