جلالی, مهدی
[ 1 ] - کنترل صدای پمپ های آب در یک نیروگاه حرارتی
Background and aims: The power plants, including important industry of the country in which a large number of noise sources which workers are exposed with harmful levels occupational noise. The aim of this study was designing enclosures to noise control in the feed water pumps in a power plant. Methods: This cross-sectional study and their Interventional plants were done on the ground floor ...
[ 2 ] - ارزیابی ریسک مواجهه شغلی با مواد شیمیایی به منظور ارائه راهکارهای کنترلی (مطالعه موردی در یک صنعت فوم پلی اورتان)
Background: In the foam industries, workers are exposed to various chemicals and working with these chemicals without considering occupational safety and health considerations could lead to different harmful symptoms. Consequently, in order to control measures and reducing risk to acceptable level, it is necessary to assess the health risk of exposure to harmful chemicals by implementation of s...
[ 3 ] - بررسی ارتباط تنش گرمایی و پاسخ فیزیولوژیک ناشی از آن به منظور تعیین شاخص بهینه واتنش گرمایی
Background & Objectives : Exposure to high temperatures is common among workers in warm environments leading to some undesirable effects . The aim of this study was to examine physiological responses to heat stress to determine the optimal index for direct measurement of physiological strain in workers of hot environments . Methods: In this study, 40 workers of melting and cast...
[ 4 ] - بررسی همبستگی نتایج حاصل از برآورد روش غربال‌گری با اندازه گیری صدا در کارگاه های کوچک شهرستان ورامین
Introduction: In Iran country, small enterprise with less than 10 workers comprise about %90 of all industries and 80% of working population. Noise, higher than the permissible level is among the hazardous agents, workers in these plants facing with. The aim of this study was to investigate the correlation between screening estimation and noise measurement in small plants. . Material and Metho...
نویسندگان همکار