Angar, YassminaKebbouche-Gana, SalimaDjelali, Nacer-Eddine2016-01-312016-01-31201609707077https://dspace.univ-boumerdes.dz/handle/123456789/2627enNitrateDenitrificationDenitrifying bacteriaNitrate reductaseBioreactorComparison of biological nitrate reduction effectiveness of two strains isolated from activated sludgeArticle