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Control Effect Of Occupational Hazards Of A Microelectronic Company

Posted on:2015-10-02Degree:MasterType:Thesis
Country:ChinaCandidate:W J ZhuFull Text:PDF
GTID:2284330434956213Subject:Public Health
Abstract/Summary:PDF Full Text Request
Objective: In order to analyze a corporate communications andmicroelectronics production projects occupational hazards network controleffect, the project exists to identify occupational hazards, the degree ofharm and the impact on workers’ health, from the source control andeliminate occupational hazards, prevent and treat occupational diseases,protect workers’ health; evaluate the effect of occupational hazardprotection measures, provide the basis for the daily management of theenterprise proposed to improve the working environment and workingconditions of ways to help enterprises to improve prevention ofoccupational diseases, provide analog data for the later development ofrelated businesses; Implementation of the People’s Republic of ChinaOccupational Disease Prevention Law and relevant laws, regulations, rules,standards and industrial policies, a clear occupational hazards inconstruction projects generated to analyze the extent of the harm ofoccupational hazard protection does not meet the requirements of theproposed system or unit recommendations; characteristics of differentconstruction projects for the proposed occupational hazards and critical control points of special protection requirements; during the constructionproject completion and acceptance of occupational protective equipmentfor the relevant departments to provide a scientific basis.Methods: The evaluation method used mainly on-site investigation,field sampling and laboratory testing method, using a combination ofqualitative and quantitative evaluation of the way; through occupationalhealth field investigation to understand the production process andcommissioning project, the identification and screening of occupationalhazards, analyzing the layout, occupational protective measures andengineering facilities of workers exposed to investigate the manner andtime of exposure; in the case of full production, the physical factors thatexist in the workplace, the concentration or intensity of toxic chemicalanalysis and evaluation, sampling methods to be evaluated for eachoperating point continuously sampled three days, the daily afternooncollecting a sample.Results: The test results: Detected nine points with noise operation,with a pass rate of100%; field detected four operating points withfrequency electric, with a pass rate of100%; detected16operating pointswith illumination, an unqualified, qualified rate94%; X-ray inspectionthree operating points, with a pass rate of100%; tin and its compounds,cyclohexane, pentane and methyl ethyl ketone were detected eightoperating points, with a pass rate of100%; lead and its compounds detected 5an operating point, with a pass rate of100%; isopropanol detected12operating points, with a pass rate of100%; acetone detected11operatingpoints, with a pass rate of100%; examination results:126number ofphysical abnormalities, including suspected occupational10peoplesuspected occupational contraindications116people, accounting for15.6%,the number of occupational physical examination; this project workplacegraded0, relatively harmless operation.Conclusion: According to the construction project is a seriousoccupational hazards exist, toxicological characteristics of workplaceoccupational hazards that may exist, the concentration, the contact number,time, occupational hazards and other protective measures after acomprehensive analysis of the construction project can be considered theoccupational hazards reached the state health standards;, but need to befurther strengthened to improve occupational health management system,and an increase in part workplace illumination, it can be determined that theconstruction project for the occupational hazards in general constructionprojects.
Keywords/Search Tags:Microelectronics business, Occupational health, Criticalcontrol points, Protective measures
PDF Full Text Request
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