تحليل بيئي للعوامل المؤثرة في نوعية الملوثات الجوية لمحافظة البصرة == Environmental Analysis Of Factors Influences The Quality Of Air Pollutants In Basrah Governorate
Author name:
ايمان كريم عباس المياحي
Supervisor name:
كاظم عبد الوهاب حسن الاسدي
General topic:
Geography
Specific topic:
Geography
Degree:
Master
University:
University Of Basrah - Faculty Of Education - Department Of Geography
Language:
Arabic
University location:
Basrah
First pages:
10T1466 - p.pdf
Abstract:
influence and determine the quality of air pollutants in Al - Basrah governorate. It deals in details with the most crucial human an natural pollutants air factors such as rain falling , dust , lead in domestic dust , the acid rain degree , the concentrations of some gases (Oxide and amoniaoxide Carbon, amoni - oxide Sulfuric , Hydrocarbons , Chlorine , di hydrogine sulfur and Amonia ) throughout the area using (Aspirating Pump OS 50) and some bottles fir measuring atmosphere gases in part per million (ppm).The study falls into four chapters. Chapter one deals with the ·theoretical and systematic of the thesis , chapter.utwo tackles the natural factors that influence , positively or negatively the problem of the study , Chapter three discusses the human factors that help in causing the problem And chapter four includes a locational analysis of the most important air pollutants throughout collecting and measuring them and reaching at their concentrations.The study arrives at the following conclusions : 1. The astronomic position determines the climatic characteristics of the study area for it falls in the dry region which is reflected on the other natural factors and their effects on the distributions and concentrations of these pollutants.The geographical position of the study area , which is adjacent to Thi - Qar governorate which has the highest repetition of dusty and sandy storms in Summar , has a negative effect in increasing these pollutants in this area. In addition , there are some oilycountries adjacent to the study area that have an important role in casting much of these pollutants.The flat surface helps in activating the role of the wind in spreading the air pollutants and never be concentrated in certain places. This decreased the problem of air pollution.The climate causes the aridity of the soil , and fewness of the natural that supports the raising of the striping operation and the oxidation of the elements and gases that cause air pollution.The sandy dry soil has a negative role because of the easiness of its denudation by the wind which causes air pollution in the western part.Even water helps in absorbing some of the air pollutants and finding agricultural distances and natural plants. However , this factor looses much of its vital role because of the human interference in its pollution by drying out most of the marshes.The scarcity of natural plants has a negative role in protecting the air from pollution. The population which is (2100326 person) fling rubbish to the environment without any remedy. This increases the problem of the study.9. The fewness of the agricultural areas influences in increasing the problem of the study , in addition to the use of the chemical and organic fertilizers , insecticide and others.10. The increasing number of vehicles from (51383) at 2003 to (104012) at the end of 2004 increas air pollution. 11. Most of the environmental pollutants was resulted from some essential industries.12. The wars plays a great and danger role in destructing the environment.13. The highest average of the falling dust in the western side in Qhur Al - Zubair was (71.9) g/m2 , and the lowest average in the eastern ,., ~ side in Abu Al - Khaseeb was (38.6) g/m2 14. The amount of (Co2) exceeded its natural concentration (0.03) ppm. The highest concentration was (0.08 - 0.3) ppm and the lowest was (O.Ol)ppm.15. The oxide Carbon (Co) exceeded its natural and permitted concentration. The highest polluted concentration of the gas was (80 - 100) ppm, and the lowest was (5) ppm.16. The concentration of the polluted sulfur Dioxide (So2) exceeded its natural and permitted concentration the highest polluted concentration was (20 - 30) ppm, and the lowest was (10) ppm.17. The hydrocarbons had polluted concentrations exceeded permitted ones , as the highest polluted concentration was (10 - 20) ppm, and the lowest was (5 - lO)ppm.18. The chlorine gas has polluted concentrations exceeded the permitted ones, as the highest concentration was (1.0 - 2.0)ppm , and lowest was (5.0 - 1.0)ppm.19. The Hydrogen Sulphide (H2S) has polluted concentrations the highest was (3 - 5) ppm and the lowest was (2) ppm. 20. The Amonia (NH3) gas has polluted concentration , the highest was (10 - 15) ppm, and the lowest polluted ones was (5) ppm.21. The highest average of the obstacles concentrations that contain lead (pb) was (2112.84) mlg/m3 , in which the percentage of the lead was (0.515)ppm in the southern sandy side , and the lowest concentrations of these obstacles that had lead of about (1623.28)mlg/m3 and (0.258)ppm was in Sa'ad Sequare.22. The concentration of the lead in the demostic dust is (0.033) ppm in Al - Basrah and (0.030) ppm in Al - Hartha.23. The (PH) of the falling rain varied between (6.9 - 8.4) , the highest one was (8 - 4) in Al - Basrah , and the lowest was (6.9) in Al - Qurna.