Document Details

Document Type : Project 
Document Title :
Assess the quality of air around the Prophet's Mosque (central region) in Medina
تقويم جودة الهواء حول المسجد النبوي الشريف ( المنطقة المركزية ) بالمدينة المنورة
 
Document Language : Arabic 
Abstract : Discusses the important issue of environmental issues, a problem of air pollution in the central area in Medina, a region that surrounds the campus of Prophet Mohammad and the area includes more than activities of religious, commercial and service as well as forum main road network in the city of Medina and notes from the study that the main source of air pollution in the study area is the vehicle . It is known that during the Hajj and Umrah seasons, increasing the number of vehicles with high traffic and leads visitors combustion fuel vehicles to the emission of several air pollutants. The problem is further complicated when interacting pollutants emitted from different sources in the atmosphere, especially in the presence of sunlight and the secondary pollutants such as ozone gas and the weather is appropriate and height of the buildings in the region could lead to the concentration of pollutants atmosphere of the region. It was during this study evaluating the quality of air in the central area during the period of September to the end of the argument in 1426 for any period in which concentrations of Hajj and Umrah seasons. And in general show that the highest concentrations were recorded for all pollutants were average hourly during periods of seasonal Ramadan and Hajj. Also notes the existence of a close relationship between the concentration of pollutants and weather conditions especially wind speed, although the concentrations of pollutants did not exceed local standards but that does not negate the existence of multiplier effects as a result of the continuation of this concentration for a long time in the presence of other types of environmental pollutants as lead to what is known Baltdaab (Synergism). 
Publishing Year : 1427 AH
2007 AD 
Sponsor Name : KAU 
Sponsorship Year : 1427 AH
2007 AD 
Added Date : Thursday, October 22, 2009 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
هاشم عبدالله الجيلانيaljeilani, hashim abdullahInvestigatorDoctorate 

Files

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 30951.docx docx 

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