ارزیابی اهمیت رفتارهای ارگونومیک در یک شرکت پتروشیمی
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Abstract:
Background: This study aimed to evaluate ergonomic behaviors and to determine the importance of each ergonomic behavior in an Iranian petrochemical company. This study was conducted in Khuzestan petrochemical company, which is located in the south of Iran, in 2010. Methods: The methodology was based on the Ergonomic Behavior Sampling (EBS), and by entropy. After specifying the non-ergonomic behaviors and with reference to the results of a pilot study, a sample of 1755 was determined, with a sampling accuracy of 5% and confidence level of 95%, however, in order to have more confidence, 2631 observations were done. Results: The results indicated that 43.6% of workers' behaviors were unsafe. The most frequent non- ergonomic behaviors were using of legs for load lifting (83%). The highest and lowest weights, which are obtained by entropy, belong to load carrying with correct weight behavior and neck posture behavior with weight of 0.370 and 0.0052, respectively. Conclusion: Taking into account catastrophic consequences of accidents in petrochemical industry, the results show the importance of paying attention to safety principles and to develop a positive attitude among employees toward safety
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full textارزیابی ارگونومیک خطر ابتلا به اختلالات اسکلتی- عضلانی در کارکنان یک شرکت پتروشیمی
زمینه و هدف : اختلالات اسکلتی-عضلانی ( msds )، یکی از عوامل شایع آسیب های شغلی است که بهطور عمده در کمر، گردن و اندام های فوقانی نمایان میشود. این مطالعه با هدف تعیین شیوع اختلالات اسکلتی- عضلانی و ارزیابی ارگونومیک خطر ابتلا به این اختلالات در کارکنان یک شرکت پتروشیمی صورت پذیرفت. روش بررسی: در این مطالعه 327 نفر از کارکنان شاغل در یک شرکت پتروشیمی با حداقل یک سال سابقه کار در واحدهای ...
full textارزیابی فرهنگ ایمنی کارکنان آزمایشگاه‌های یک شرکت پتروشیمی
Introduction: Investigation of accidents have shown that more than 90% of industrial accidents are related to human aspects. What is more, safe behaviors can not be institutionalized in industries by only using technical-engineering measures and enacting safety rules. Building a positive and effective safety culture can make individuals aware of hazards and consequently reduce accidents in the ...
full textارزیابی کیفی عملکرد تهویه موضعی در آزمایشگاه های یک شرکت پتروشیمی جهت کاهش مواجهه کارکنان
Background & Objectives : Chemicals are serious harmful agents in the workplace, especially chemistry labs. This material may cause poisoning and different diseases. Laboratory hoods as first safety device protect laboratory workers against hazardous chemicals. This research conducted on chemistry labs in a petrochemical company for awareness of the hoods performance and proposed the nee...
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Journal title
volume 4 issue 1
pages 1- 8
publication date 2012-10
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