الازدحام المروري واثره في التلوث البيئي في مدينة السماوة == Traffic Jam And It'S Affect On Environmental Pollution In Samawa City
Author name:
عذراء حسين ثامر الزيادي
Supervisor name:
غالب ناصر عبد العزيز السعدون
General topic:
Geography
Specific topic:
Geography
Degree:
Master
University:
University of Thi-Qar - College Of Literature - Department Of Geography
Language:
Arabic
University location:
Dhi Qar
First pages:
10T1548 - p.pdf
Abstract:
The main goal behind this study is to know the impacts of air pollutants resulting from automobile exhausts in Samawa city and an attempt to reduce its influence percentage on healthy side.Automobiles are considered as the most dangerous air pollution sources in cities which are traffic - crowded because of poisoned gases generated from automobile exhausts ; such as : Carbon Monoxide and lead. pollution problem has been apparentlyemerged because of the increasing number of automobiles in Samawa city during the recent decades and particularly after 2003. The problem embedded in The city area that cannot take in all this increasing numbers lately which results in the increasing sizeof pollutants. Geographical distribution of pollutants concentrations varied , as the researcher conducted , as result of the traffic intensity and the slow movement of vehicles. pollution rate resulted from Carbon Monoxide gas was (ppm 10,5) during the winter , whereas , duringthe summer was(ppm 8,1). The total percentage of lead element was (mg/1,44) , while noise pollution rate recorded in at the intersection Qishleh (83,1/db) and the lowest rate was in Location South control and the record (74,05/db). Regarding the traffic accidents from 2003 to 2014 ; 2003 was the lowest percentage when it was recorded (1,0%) , but 2012 was the highest percentage when it was recorded (12,5%).Also , pollution has reflective environmental damages which influence on peoples life in the city. Clearly, the emergence of a number of health problems and their increase through the numbers recorded in the city hospitals ; such as diseases of the respiratorytract , which recorded to increase (62310) casualty from 2004 to 2014 and cancer which recorded rate (988) casualty from 2003 to 2014.