Modeling of the atmosphere pollution from coal trains Mykola Biliaiev, Vitalii Kozachyna, Viktoriia Biliaieva, Mutiu Olatoye Oladipo and Kateryna Chernyatyeva MATEC Web Conf., 294 (2019) 02007 Published online: 16 October 2019 DOI: 10.1051/matecconf/201929402007