fa
jalali
1386
6
1
gregorian
2007
9
1
4
3
online
1
fulltext
fa
بررسی ارتباط میان جو ایمنی و رفتارهای ایمن در کارکنان خط تولید یکی از صنایع فلزی شهر اراک
Astudy on relationship between production link worker's safety attitude and their safe act in of arak metal industry
متن فارسی
Background and aims Unsafe attitude are the offset of occurring an accident. Although conducting few studies regarding to systematic measurement on requirement and attitude in the field of safety in organization. One of the critical factors in order to make attempts to provide some programmers increasing safety behaviors is acknowledging the safety climate of working environment. In this study we are intending to evaluate the relationship between safety climate and safe behaviors and the relationship between these two variables and personal factors as well as. Methods Safety climate is measured by questionnaire and in order to determine the rate of safe behaviors the direct observation has been used. This survey has been conducted on 178 workers of a production line a certain industry j.e.metalic heavy industry. Results In trying to specify the reliability of questionnaire the internal consistency was measured. The rate of a crombach was reched to 91% to determine the structure of safety climate the factor analysis method was used. The analysis resulted a 4 factor answer which defines 60/30% of the total variance. There was a clear correlation between factors consisting the safety climate and safe behaviors. Conclusion In general, there was no clear correlation between the factor climate and personal factors. There was a clear correlation between safe behaviors and two personal factors, e.g. age and work experience. There was no clear correlation between safe behaviors and educational degrees.
Safety cutture, safety climate, safe act, attitude
فرهنگ ایمنی، جو ایمنی،رفتارهای ایمن، نگرش
1
9
http://ioh.iums.ac.ir/browse.php?a_code=A-10-3-1&slc_lang=fa&sid=1
2009/06/16
1388/3/26
M.
Heidari
محمد حسن
حیدری
0031947532846003050
0031947532846003050
No
A.A.
Farshad
Faculty of Public Health, Iran Universityof Medical Sciences
علی اصغر
فرشاد
fgdir@yahoo.com
0031947532846003051
0031947532846003051
Yes
Health, Iran University
SH.
Arghami
Faculty Member of Occupational Health Dept., Faculty of Public Health, Zanjan University of Medical
شیرازه
ارقامی
0031947532846003052
0031947532846003052
No
fa
بررسی و ارزشیابی وضعیت انجام کار به روش رولا (RULA ) در یک کارخانه تولیدی لوازم الکتریکی و الکترونیکی در سال 1381
Assessment &evaluation of posture by RULAin an electronics and electricity manufactory in 2002
چکیده
Background and aims The Rula procedure was based on the model of OWAS which, developed by the Finish Institute of Occupational Health and the Ovako Steel Company to investigate problems of lifting and of back injuries. This process required that segments of the body by judged on a simple scale, producing a sequence of numbers which were matched against a grid. The value of the numbers and their position of the number improved the situation. Rula extends this assessment process to the control upper limb disorders. This method was designed for rapid assessment of posture in Neck, Trunk, Legs and Upper Limbs that includes a scoring system. In this method we use posture diagram and scoring tables for the purpose of presenting encounter evaluation with risk factors. Methods Rula will execute in three steps: posture register, scoring system, identifying action levels. This research performed in an electronics and electricity device manufacturing company with the aim of studying and evaluating posture by Rula method. First the incidence of Musculoskeletal disorders between 120 men and 120 women in assembling units of the said factotum would be studied then 35 job groups are identified and evaluated by Rula method. Results & Conclusion The obtained results show that, except knee ’ s pain, the incidence of different types of musculoskeletal disorders in women is more than men. Aslo both groups have fairly grat amount of incidence of disorders in neck, trunk, limb, and upper limbs.
RULAmethod, Posture, Electricity and electronics
رولا، پوسچر، سطح اقدامات،ریسک فاکتور،ارزیابی،اختلالات اسکلتی - عضلانی
10
17
http://ioh.iums.ac.ir/browse.php?a_code=A-10-3-2&slc_lang=fa&sid=1
2009/06/162009/06/16
1388/3/26
J.
Nasl-Seraji
Faculty of Public Health,Tehran University of
جبرائیل
نسل سراجی
0031947532846003038
0031947532846003038
Yes
M.J.
Fahol
Faculty of Public Health, Tehran University of MedicaL Sciencesl
محمد جواد
فحول
0031947532846003039
0031947532846003039
No
F.
Golbabaei
Faculty of Public Health, Tehran University of MedicaL Sciencesl
فریده
گلبابایی
0031947532846003040
0031947532846003040
No
M.A.
Lahmi
Faculty of Public Health, Tehran University of MedicaL Sciencesl
محمد علی
لحمی
0031947532846003041
0031947532846003041
No
I.
Alimohammadi
Faculty of Public Health, Tehran University of MedicaSciences.
ایرج
علیمحمدی
0031947532846003042
0031947532846003042
No
fa
اندازه گیری کمی و کیفی استیرن در مجتمع پتروشیمی تبریز
Quantitative and qualitative measurement of styrene in Tabriz Petrochemical Complex
چکیده
Background and aims Beside the vast usages of styrene in different industries, this compound can be considered as an important organic air pollutant. Styrene, in one hand, can adversely affect on workers and on the other hands can cause air pollution in the environment. In this study, Tabriz Petrochemical Complex was selected for evaluation of styrene. Methods Measurements were performed separately in production lines of olephin and styrene and sampling sites were selected randomly in both olephine and styrene lines. For evaluation of styrene, occupational sampling was performed based on method number 834 recommended in the book "Air sampling analysis". The method was extended using some correction factors. Sampling process was performed in seasons Summer and Autumn. To draw isoline curves of Pollution, Surfer software version 504 was used. Results & Conclusion The results showed that, there were no significant difference between concentration of pollutants and seasons. Agreement between styrene concentration and prailing winds showed a significant difference between styrene and prailing winds.
Styrene, Environmental air sampling, Activated charcoal tube
روش شغلی، خطوط همتراز آلودگی،بادهای غالب، توسعه روش
18
26
http://ioh.iums.ac.ir/browse.php?a_code=A-10-3-3&slc_lang=fa&sid=1
2009/06/162009/06/162009/06/16
1388/3/26
SJ.
Shahtaheri
Tehran University of Medical Sciences
سید جمال الدین
شاه طاهری
shahtaheri@tums.ac.ir
0031947532846003043
0031947532846003043
Yes
H.
Setareh
Azad University of Olome Tahghighat, Tehran
هاشم
ستاره
0031947532846003044
0031947532846003044
No
A.
Soleimanian
اردلان
سلیمانیان
0031947532846003045
0031947532846003045
No
fa
ارزیابی ایمنی واحد تولید گلوکز به روش ردیابی انرژی و آنالیز حفاظ ها در یک شرکت گلوکزسازی
Safety analysis of a corn processing industry by energy trace and barrier analysis method: a case study
چکیده
Background and aims Each year many people die from accidents at work. Enormous costs of these accidents have forced specialists looking for ways to prevention of accidents. This study focuses on evaluation the safety of glucose production unit by energy trace and barrier analysis (ETBA) and present approaches to prevention of accidents. Methods Steps to perform ETBAmethod was completed in the field study. Data was collected by interview with workers and supervisors, document surveys and direct observations. 41 ETBA worksheets were completed for seven fold parts of production unit. Most unacceptable risks were found in starch site. Results Findings showed that unwanted flow of potential energies create the most unacceptable risks in production unit. We concluded that the human factors would play main roll in reduction of risks and control hazards. Also, administrative controls are suggested, especially establishment of repairing and preventive maintenance system, organizing team for investigation and record keeping of accidents, reporting and scientific analyzing of accidents and incidents would reduce the total risk of industry. Conclusion It will be useful to use the techniques that research human role in accidents associated with ETBA method.
Industrial safety, System safety, Energy Trace and Barrier Analysis (ETBA), Glucose
ایمنی،ایمنی سیستم،ETBA ،گلوکز
27
34
http://ioh.iums.ac.ir/browse.php?a_code=A-10-3-4&slc_lang=fa&sid=1
2009/06/162009/06/162009/06/162009/06/16
1388/3/26
M.
Booya
مصطفی
بویا
0031947532846003015
0031947532846003015
Yes
SH.
Arghami
شیرازه
ارقامی
0031947532846003016
0031947532846003016
No
H.
Asilian
حسن
اصیلیان
0031947532846003017
0031947532846003017
No
SB.
Mortazavi
سید باقر
مرتضوی
0031947532846003018
0031947532846003018
No
fa
ارزیابی ریسک ارگونومیکی ناشی از استرس پوسچرال به روش REBA
Ergonomic risk assessment by REBA method
چکیده
Background and aims Awkward posture has been recognized as one of the important risk factors of work-related musculoskeletal disorders (WMSD). The current study aimed at determining ergonomic risk level, WMSDs ratio and exploring working postures contribution to WMSD. During the study, working postures were phased and then they were scored using the REBAtool from observing the work. Methods To perform the study, workers of a home appliances manufacturing factory were assessed. In order to collecting required data, each part of the body was scored and work frequency, load/force, coupling were considered to achieve a REBA score. Nordic Questionnaire was used to determining WMSD ratio and its relationship whit REBA score. 231 working phases were assessed and 13761 questions using Nordic Questionnaire were answered. Percentage of the workers in press, spot welding, grinding, cutting, assembling, and painting was 15.8, 21.6, 25.9, 34.5, 89.9%, respectively. Workers were 18-54 years old and their work recording average was 52 month. Results REBAscore was 4-13 in under study tasks. REBA score = 9 had the most frequency (20%) and REBA score =13 had the least frequency (1.4%). Risk level in press, cutting, and painting was high (25.5, 100, 68.2%) cases). This shows that cutting has the highest risk level. On the other hand 38.5% of the workers in past 12 month had problem in different parts of their body. Totally 11.7% of the workers had problem in neck, 19.4$ in leg, 10.7% in foot, 82.5% in lower back, 87.6% in upper back and 7.8% in shoulders.10.7% of the workers had previous illness that 8.7% of them were non occupational and 1.9% were caused their previous jobs. The REBAscore mean and ergonomic risk level is not equal in tasks (p-value<0.05) and there is a relationship between age, work recording, REBAscore and risk level .(p-value 0). Action level was necessary soon in others. Conclusion Risk level should be reduced specially in cutting. The heavy workload and working height poor design, awkward posture such as twisting with bending and sometimes carrying objects, standing/sitting for a long time during working shifts are some of the ergonomic risk factors.
Ergonomic risk level, REBA, Posture
پوسچر، ربا،سطح ریسک ارگونومیکی
35
43
http://ioh.iums.ac.ir/browse.php?a_code=A-10-3-5&slc_lang=fa&sid=1
2009/06/162009/06/162009/06/162009/06/162009/06/16
1388/3/26
E.
Habibi
Isfahan University of Medical Sciences
احسان اله
حبیبی
Habibi@hlth.mui.ac.ir
0031947532846003019
0031947532846003019
Yes
S.
Poorabdian
سیامک
پورعبدیان
0031947532846003020
0031947532846003020
No
P.
Ahmadinejad
Isfahan University of Medical Sciences
پروین
احمدی نژاد
0031947532846003021
0031947532846003021
No
A.
Hassanzadeh
اکبر
حسن زاده
0031947532846003022
0031947532846003022
No
fa
ارزش گذاری کمی مخاطرات ایمنی- بهداشتی محیط های صنعتی با نگرش تعیین درجه سختی کار
Determination of a Quantitative Job Severity Score Value for Health Hazards in Industry
چکیده
Background and aims There are numerous types of health hazards in every workplace which threaten the health and well-being of employees. Therefore, various types of engineering and administrative control approaches have been developed in industry. Control of hazardous agents can be difficult in most conditions due to economical and technical limitations. However, certain types of administrative control methods can be implemented in these cases instead of engineering or process controls. Since creating a safe environment with zero chance of occupational exposures to hazardous agents is practically impossible, it can be expected that every employee may have a certain level of exposure to one or more of hazardous agents. The probability and extent of these exposures will depend on job's demands or work environment's conditions. Under this condition, a "job severity score" as a quantitative value can be determined in order to choose and employ the best possible control methodology and also to create a long-term occupational health plan. Methods In this study, the main goal is to develop a questionnaire as a model for assessment of job severity and tasks harmfulness. This questionnaire has five sections in which there are numbers of questions each with a specified quantitative score. These scores have been identified according to the brainstorming among the some experienced experts in the fields safety, occupational health, and industrial psychology. When the final questionnaire was completed, two well-known industrial sectors were selected as pilot plants for final verification of questionnaire in order to obtain valid questions. Results & Conclusion The result of this study was providing a questionnaire which might be used in similar studies for determination of job severity level at any industrial plants.
Job severity score, Questionnaire, Health hazards, Occupational health
سخت و زیان آور،بهداشت حرفه ای،مخاطرات بهداشتی،درجه نامطلوب
44
48
http://ioh.iums.ac.ir/browse.php?a_code=A-10-3-6&slc_lang=fa&sid=1
2009/06/162009/06/162009/06/162009/06/162009/06/162009/06/16
1388/3/26
H.
Sadeghi Naeini
Industrial Design Dept., Faculty of Architecture, Iran University of Science andTechnology (IUST), Tehran, Iran
حسن
صادق نایینی
0031947532846003046
0031947532846003046
Yes
M.
Rismanchian
Occupational Health Dept., Faculty of Health, Isfahan Med. University Isfahan, Iran
مسعود
ریسمانچیان
0031947532846003047
0031947532846003047
No
A.
Nayebzadeh
Faculty of Industrial Eng., Iran University of Science and Technology(IUST), Tehran, Iran
عطاالله
نایب زاده
0031947532846003048
0031947532846003048
No
fa
بررسی آلودگی صوتی در منطقه نفتی لاوان و تعیین اثر محصور سازی منابع مولد صدا بر کاهش تراز فشار صدا
Evaluation of noise pollution in oil extracting region of Lavan and the effect of noise enclosure on noise abatement
چکیده
Background and aims Overexposure to industrial noise pollution induce hearing loss workers. Occupational hearing loss may cause interference whit oral communication, so it may increase the risk of occupational accidents in workplace as well as affects whit social activities. This study was conducted on Lavan Island, are of oil extracting regions in the south of Iran. The object of this study was to evaluate noise pollution and determining the effect of noise enclosure on noise abatement. Methods The noise sources were recognized and noise pressure level was measured by CEL- 440. Noise dose of the exposed workers in high level noise area were measured by CEL 272. Results Major noise sources were gas turbines, diesel generators, compressors, fans and gas containing pips, noise contour map revealers that noise level were higher than the recommended national exposure limit. The results of workers noise dose show that their noise exposure were higher than the recommended value, (p<0.001). Finally, by using the results of noise frequency analysis of different noise sources, the noise pressure level of each sources was determined in terms of enclosing them. Conclusion By enclosing the noise sources, noise pressure levels can be lowered douse to acceptable levels but limitation of applying enclosure should be regarded.
Noise pollution, oil extraction, Lavan Island, enclosure
آلودگی صوتی،استخراج نفت،جزیره لاوان،محصور سازی
49
56
http://ioh.iums.ac.ir/browse.php?a_code=A-10-3-7&slc_lang=fa&sid=1
2009/06/162009/06/162009/06/162009/06/162009/06/162009/06/162009/06/16
1388/3/26
P.
Nassiri
Tehran University of Medical
پروین
نصیری
0031947532846003026
0031947532846003026
Yes
M.
Zare
Tehran University of Medical Sciences.
مهدی
زارع
0031947532846003027
0031947532846003027
No
F.
Golbabaei
Tehran University of Medical Sciences, Tehran, Iran.
فریده
گابابایی
0031947532846003028
0031947532846003028
No
fa
بررسی وضعیت خستگی در کارگران کارخانجات کاشی شهر یزد
Fatigue situation in tile industries workers
چکیده
Background and aims Fatigue is one of factors to cause Disorders and many of diseases. Fatigue to fatigue can due to increase the occupational accidents. The chronic fatigue can cause the decrease of National production. Because of above reasons we decided to survey the fatigue of workers of tile factories in yazd city. Methods This Cross-sectional study was carried out in spring and summer of 1383, among the workers of factories in yazd city.The number of cases was 380 person that were selected by random cluster sampling method. Data were analyzed by SPSS and EP12 program and used the c 2 test. Results The cases were 78.9% male and 12.1% female.About 47% of workers all of the day were fatigue. about 30.7% some of the time days were fatigue. only the fatigue 22.3% of workers was less. There was not any worker with no fatigue. The due of fatigue of 50% of workers was cammulative trauma disorders (CTD). The 99% of workers believed that the best way for reducing and controlling the fatigue is short time rests in a day, showering with the cold water, drinking the cold liquids and having tea and coffee. Conclusion The results of many studies that were carried out in Iran and out of Iran about the fatigue are same as the result of current study.
Fatigue, Workers of tile factories, Ms model about fatigue
خستگی، پرسنل کارخانجات کاشی،مدل خستگی MS
57
63
http://ioh.iums.ac.ir/browse.php?a_code=A-10-3-8&slc_lang=fa&sid=1
2009/06/162009/06/162009/06/162009/06/162009/06/162009/06/162009/06/162009/06/16
1388/3/26
GH.
Halvani
غلامحسین
حلوانی
0031947532846003029
0031947532846003029
Yes
M.H.
Baghianimoghadam
محمد حسین
باقیانی مقدم
0031947532846003030
0031947532846003030
No
MH.
Rezaei
محمد حسن
رضایی
0031947532846003031
0031947532846003031
No
fa
تعیین شاخص DMF در کارگران کارخانجات شهر صنعتی ایلام و ارتباط آن با میزان فلو ئور آب آشامیدنی
Determination of DMF index among workers of industrial city of Ilam-Iran and it's relation with Fluoride content of potable water
چکیده
Background and aims The fluoride of water can increase the resistance of enamel of teeth against dental caries. In places with low fluoride level in potable water, dental caries is very high before puberty. The aim of this study was to determine the fluoride level of potable water of Ilam- Iran and it's relation to DMF criteria in workers of industrial city of Ilam. Methods This study was done in fall of 1999 on the 320 workers which their age was between 20-34 (x ± SD:28.1 ± 1) years old by descriptive analytical method. The factories were selected by cluster sampling and workers were selected by random sampling from different socio-economic status. Results The mean concentration of fluoride in potable water was 0.28 mg/l which is lower the standard limit. The average value for DMF Index was 4.3 in workers. There was a significant negative correlation between fluoride control of potable water and number of DMF teeth (r=0.1 , p= 0.01 ). The lowest value of DMF index was in range of 20-23 years old. When the fluoride content of water was higher, the dental caries was lower. Conclusion The addition of fluoride to potable water to about 1mg/l, health educational programs and fortification of foods in Industrial regions and factories is recommended.
DMF, Fluoride, dental caries, Ilam, potable water
شاخص DMF ،فلوئور،پوسیدگی دندان،ایلام، آب آشامیدنی
64
68
http://ioh.iums.ac.ir/browse.php?a_code=A-10-3-9&slc_lang=fa&sid=1
2009/06/162009/06/162009/06/162009/06/162009/06/162009/06/162009/06/162009/06/162009/06/16
1388/3/26
F.
Shidfar
فرزاد
شیدفر
0031947532846003032
0031947532846003032
Yes
M.
Aghilinejad
ماشائ اله
عقیلی نژاد
0031947532846003033
0031947532846003033
No
A.
Ameri
احمد
عامری
0031947532846003034
0031947532846003034
No
SA.
Motavalian
سید علی
متولیان
0031947532846003035
0031947532846003035
No
A.
Radfar
امیر
رادفر
0031947532846003036
0031947532846003036
No
SH.
Hoseini
شریعه
حسینی
0031947532846003037
0031947532846003037
No