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标题：Characteristics of Black Carbon Aerosol at an Educational Site in Southern India
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作者：R. M. Rajeshkumar ; B. Vijay Bhaskar ; K. Muthuchelian 等
期刊名称：EnvironmentAsia
印刷版ISSN：1906-1714
出版年度：2019
卷号：12
期号：1
页码：108-119
DOI：10.14456/ea.2019.13
出版社：Thai Society of Higher Eduction Institutes on Environment
摘要：Black carbon (BC) aerosol formed from incomplete combustion of fossil fuel and biomass combustionis collected at an educational institute, Madurai Kamaraj University, Madurai located inSouthern India. The sampling is done using an Aethalometer (AE-31) from January to March (2015to 2017) to study the effect of meteorological parameters and anthropogenic activities during thetransition from winter to summer. BC identified from a variety of sources showed strong diurnalvariation with two peaks, first one at early morning hours and the ot. her one at evening hours,but this peak timings varied with the seasons. It is observed that biomass combustion and tobaccosmoke at the study site dominates other sources. Raman spectral analysis showed strong organicsource peak.
关键词：Black carbon; Educational Institution; Tobacco smoke; Raman Spectrum