کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8946185 1645321 2018 35 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Atmospheric aerosols around three different types of coal-based industries: Emission parameters, cytotoxicity assay, and principal component analysis
ترجمه فارسی عنوان
اسپری های اتمسفری در اطراف سه نوع مختلف صنایع مبتنی بر ذغال سنگ: پارامترهای انتشار، تست سمیت مسمومیت و تجزیه و تحلیل مولفه اصلی
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات علم هواشناسی
چکیده انگلیسی
The present paper describes a comparison of the air quality and aerosols emission parameters around tea processing, coke oven and brick kiln industries that use high sulphur coals in their processes. The concentrations of gaseous species (SO2, NO2, and NH3) and aerosols (PM2.5, PM10 and TSPM) along with the physico-chemical properties (Moisture, Ash, Volatile Matter, C, H, N, TS) of the feed coals are compared for these industries. The concentrations of the gases e.g. SO2, NO2 and NH3 emitted are observed to be higher in the coke oven and tea processing industries in comparison to the brick kiln industry. The mean PM10 and PM2.5 concentrations are found to be higher in the tea processing industry A, followed by the coke oven, tea processing industry B and lastly the brick industry. The Cytotoxicity (MTT) assay of the aerosols was performed for their risk assessment. Source apportionment was carried out by using Principal Component Analysis and a high factor loading was observed in Factor 1 with 58% total variance and was associated with the secondary aerosol sources.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Aerosol Science - Volume 126, December 2018, Pages 21-32
نویسندگان
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