title: [Relations between the biochemical and chemical oxygen demand during the biological treatment of sewage].
mesh_terms: D001673:Biodegradation, Environmental; D010100:Oxygen; D012498:Sanitary Engineering; D012722:Sewage / Q000032:analysis*; D014881:Water Supply / Q000032:analysis
chemical_list: D012722:Sewage; D010100:Oxygen
vernacular_title: Vzaimosviaz' mezhdu biokhimicheskim i khimicheskim potrebleniem kisloroda v protsesse biologicheskoĭ ochistki stochnykh vod.