Meiramkulova, K., Zhumagulov, M., Saspugayeva, G. , Jakupova, Z. and Mussimkhan, Ðœaral 2019. Treatment of poultry slaughterhouse wastewater with combined system. Potravinarstvo Slovak Journal of Food Sciences. 13, 1 (Sep. 2019), 706–712. DOI:https://doi.org/10.5219/1147.