The Effect of Pollution Rates on the Biological Oxygen Demand Model in Water Streams. Journal of Al-Rafidain University College For Sciences ( Print ISSN: 1681-6870 ,Online ISSN: 2790-2293 ), [S. l.], v. 54, n. 1, p. 185–192, 2024. DOI: 10.55562/jrucs.v54i1.589. Disponível em: https://jrucs.iq/index.php/JAUCS/article/view/589.. Acesso em: 16 sep. 2024.