Journal of Mathematical Sciences: Advances and Applications Volume 68, 2021, Pages 29-48 Available at http://scientificadvances.co.in DOI: http://dx.doi.org/10.18642/jmsaa_7100122221 2020 Mathematics Subject Classification: 92D30, 49K15, 34A34. Keywords and phrases: mathematical analysis, air pollutants, ecological model, numerical simulation, emission of GHGs. Received August 16, 2021 2021 Scientific Advances Publishers This work is licensed under the Creative Commons Attribution International License (CC BY 3.0). http://creativecommons.org/licenses/by/3.0/deed.en_US Open Access MATHEMATICAL ANALYSIS OF AN ECOLOGICAL MODEL FOR ASSESSING THE EMISSION OF AIR POLLUTANTS MD. ABDUL ALIM 1 , MILON ROY 2 , MD. SIRAJUL ISLAM 2 , TAHERA PARVIN 3 and MD. HAIDER ALI BISWAS 3 1 Department of Mathematics University of Chittagong Chittagong-4331 Bangladesh 2 Department of Mathematics BSMRSTU Gopalganj-8100 Bangladesh 3 Mathematics Discipline Khulna University Khulna-9208 Bangladesh e-mail: mhabiswas@yahoo.com