نتایج جستجو برای: causes of pollution

تعداد نتایج: 21182357  

Journal: :jundishapur journal of health sciences 0
farhad forouharmajd department of occupational health engineering, school of public health, isfahan university of medical sciences, isfahan, ir iran mitra shabab department of occupational health engineering, school of public health, isfahan university of medical sciences, isfahan, ir iran; department of occupational health engineering, school of health, ahvaz jundishapur university of medical sciences, ahvaz, ir iran; occupational health engineering department, school of health, ahvaz jundishapur university of medical sciences, ahvaz, ir iran. tel: +98-6133738269, fax: +98-33738282

conclusions according to the factory noise map, except for the control rooms with 81 dba noise, other cases of measuring stations were higher than the standard exposure of 85 dba noise. as a result, the implementation of control strategies, such as inspection and performance of control systems and insulation of the control room to prevent unnecessary exposure noise, are necessary. background st...

Journal: :Journal of epidemiology and community health 2000
N Gouveia T Fletcher

OBJECTIVE To investigate the association between outdoor air pollution and mortality in São Paulo, Brazil. DESIGN Time series study METHODS All causes, respiratory and cardiovascular mortality were analysed and the role of age and socioeconomic status in modifying associations between mortality and air pollution were investigated. Models used Poisson regression and included terms for tempor...

Elaheh Jame Porazmey, Gholamreza Goudarzi, Mohammad Javad Mohammadi, Sahar Geravandi,

Epidemiologic studies in worldwide have measured increases in mortality and morbidity associated with air pollution (1-3). Quantifying the effects of air pollution on the human health in urban area causes an increasingly critical component in policy discussion (4-6). Air Q model was proved to be a valid and reliable tool to predicts health effects related to criteria  pollutants (particula...

Journal: :Pollutants 2023

This state-of-the-art review is designed to provide a factual analysis of indoor air pollution in Pakistan. Primarily, the main sources and related pollutants were analyzed. Key include household energy (biomass, wood, coal, tobacco, low temperatures) producing particulate matter (PM), dust particles, smoke, COx, noxious gases, bioaerosols, airborne microflora, flame retardants. According liter...

Journal: :IOP Conference Series: Earth and Environmental Science 2017

ژورنال: رویش روانشناسی 2018

Abstract Tehran is one of the most polluted cities in the world that this pollution has physical and psychological harmful consequences. This study an applied analytical methods based on library studies and documents for the purpose of utilizing the principles of environmental psychology and behavior analysis of citizens' attitudes in four categories; Due to importance of addressing the caus...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده کشاورزی 1390

تخریب منابع طبیعی و محیط زیست از مهمترین دغدغه ها در مناطق مختلف جهان خصوصا نواحی خشک می باشد. بطوریکه سطوح وسیعی از این اراضی در طیف گسترده ای از فرآیندهای تخریب در حال نابودی می باشد. از این رو ارزیابی و تهیه نقشه آسیب پذیری به زوال پوشش گیاهی در کشورمان می تواند بسیار زیاد ما را در برنامه ریزیهای مدیریتی و اجرایی یاری نماید. درتحقیق حاضرمعیارهای مورد استفاده در یک مدل جدید برای ارزیابی زوال ...

2017
Keiko Hirota Satoshi Shibuya Shogo Sakamoto Shigeru Kashima

The correlation between air pollution and health effects in large Japanese cities presents a great challenge owing to the limited availability of data on the exposure to pollution, health effects and the uncertainty of mixed causes. A methodology for quantitative relationships (between the emission volume and air quality, and the air quality and health effects) is analysed with a statistical me...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید