نتایج جستجو برای: air and noise pollution

تعداد نتایج: 16905430  

ژورنال: سلامت کار ایران 2018

background and aims: Hospital acoustics, noisy equipment and people have adversely impacts on patient’s physical and mental health. This paper aims to identify the major sources of noise and noise control techniques in hospitals of Behbahan Methods: Noise measurement was done according to ISO9612 at designated stations. Equivalent sound pressure levels were measured at 243...

2011
Aleksandra Stanković Maja Nikolić Mirjana Arandjelović

RATIONALE The aim of this study was to determine the effects of indoor air pollution exposure on respiratory symptoms and illnesses in non-smoking women in Niš, Serbia. MATERIALS AND METHODS The study was carried out in 1,082 never-smoking females, aged 20-40 years, who were not occupationally exposed to indoor air pollution. The prevalence of respiratory symptoms and illnesses was assessed u...

2011
Shikha Aggarwal Sandeep Kumar Kamal Kant Ahirwar

The area of wireless sensor network is wide & there are various kinds of sensor devices are used in mobile applications. Sensors monitor the environmental activities like air pollution, noise level, water level, greenhouse monitoring, agriculture monitor etc which grows & generates greater interest & becomes a challenge for finding out the graph or curves for the large amount of data sets. In t...

Journal: :Environmental Health 2004
Paul R Hunter Karen Bickerstaff Maria A Davies

BACKGROUND In a previous study it has been shown that mean population perception of air pollution correlates well with physical measures of actual air pollution and could be used as a measure of exposure to air pollution, at least for those forms of pollution perceptible to humans. However, for such a measure to be valid researchers would need to be confident that it was not strongly biased by ...

Journal: :International Journal for Research in Applied Science and Engineering Technology 2020

2015

IN T R O D U C T IO N In recent years there has been a growing concern about the rapidly deteriorating environment in the urban areas of this country in terms of air, water, and noise pollution. Automobile transportation has been found to be a significant factor in the deterioration of the urban environment, particularly in regard to air pollution. In general, con­ sidering the total tonnage of...

Journal: :محیط زیست طبیعی 0
سیدعلی جوزی دانشیار گروه محیط زیست، دانشکدۀ فنی و مهندسی، دانشگاه آزاد اسلامی واحد تهران شمال مریم فیروزه ای 2. کارشناس ارشد علوم محیط زیست، دانشکدۀ محیط زیست و انرژی، دانشگاه آزاد اسلامی واحد علوم و تحقیقات تهران

nemone tehran poultry slaughterhouse with an area of 13000 m2 is located in region 3 of district 5 of tehran municipality, in the morad abad quarter. the current research aimed to assess environmental impacts caused by the slaughterhouse operations. to do this, the methods scaling-weighting checklist and analytic hierarchy process (ahp) were integrated. the required criteria and potential optio...

Journal: :تحقیقات نظام سلامت 0
فیروز ولی پور دانشجوی دکتری، گروه بهداشت حرفه ای، دانشکده پیراپزشکی و بهداشت، دانشگاه تربیت مدرس، تهران، ایران حبیب اله دهقان شهرضا مربی، گروه بهداشت حرفه ای، دانشکده پیراپزشکی و بهداشت، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران. غلامحسین پورتقی استادیار، گروه بهداشت حرفه ای دانشکده بهداشت، دانشگاه علوم پزشکی بقیه الله (عج)، تهران، ایران. مهدی جهانگیری دانشجوی دکتری، گروه بهداشت حرفه ای، دانشکده بهداشت دانشگاه علوم پزشکی تهران، تهران، ایران. مهناز مذاهبی کارشناس ارشد، دانشگاه آزاد اسلامی، واحد تهران شمال، تهران، ایران.

background: noise is one of the harmful factors of industrial environments that may cause defect such as hearing defects, high blood pressure, irritation, sleep disturbances, increased respiratory rate and oxygen consumption. the residents and personnel working in industries around mehrabad airport continuously exposed to noise pollution caused by the traffic of passenger, war and training airp...

Journal: :Journal of the American College of Cardiology 2020

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