نوع مقاله : مقاله پژوهشی
نویسندگان
1 دانشگاه محقق اردبیلی
2 دانشگاه ملایر
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
Controlling industrial pollution sources in order to protect the environment is one of the management strategies in the path of achieving sustainable development, which requires predicting the concentration of pollutants in a specific radius of the chimney and mathematical models can be similar. In the present study, in order to achieve this approach in the middle mountain plain of Tabriz, the concentration of pollutants emitted from 20 chimneys of Tabriz oil refinery with AERMOD model for a radius of 10 km was predicted. Annual wind rose plot showed that the dominant wind is from the east and the first-degree wind is from the west. The results of the model prediction showed that the concentration of CO 8h was 0.5 to 20 ug/m3; The concentrations of SO2 and NO2 1h were between 5 and 100 ug/m3, and the concentration of PM2.5 24h was between 0.5 and 10 ug/m3, which were less than standard emit. East winds transfer pollutants to the northern of the Sahand, southwest of the oil refinery, and accumulate at altitudes of less than 1500 meters. The highest concentration of atmospheric pollutants is in Kheljan city in the southwest of Tabriz oil refinery and prevailing winds have caused the pollutants to move away from Tabriz plain and not have much impact on the environmental ecosystem of Tabriz plain.
کلیدواژهها [English]
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