Background and Objective: Northern provinces of Iran (Guilan, Golestan and Mazandaran) are among the most accident prone area of the country as they attract many tourists for their geographical and natural wonders. This ...

Background and Objective: Due to susceptible pupil population to airborne diseases, it is important that monitoring of indoor and ambient air quality in schools. The number of bioaerosols is related to spreading diseases ...

Background and Objective: Pollution caused by organic matter and nutrients in the water resources due to the discharge of industrial wastewater and the use of chemical fertilizers, of the most dangerous of threats to human ...

Background and Objective: Safety training plays an important role in reducing accidents and promoting a safety culture within organizations. In this study, particularly we evaluated the role of supervisor in effectiveness ...

Background and Objective: Society health without access to safe drinking water and food will not be possible. Given to the variety of diseases that can be transmitted by contaminated water or food or even can pollute the ...

Background and Objective: Accurate and reliable information is critical to effective decision- making to preventing road traffic injuries (RTIs). This study investigated the status of Road Traffic Data Collection System ...