[Reduction of orthophosphates in the secondary effluent from an activated sludge treatment plant by combined chemical and bacteriological actions].
D000534:Alum Compounds / Q000494:pharmacology; D001419:Bacteria / Q000378:metabolism*; D055598:Chemical Phenomena; D002621:Chemistry; D005290:Ferric Compounds / Q000494:pharmacology; D010084:Oxidation-Reduction; D010710:Phosphates / Q000378:metabolism*; D012722:Sewage
D000534:Alum Compounds; D005290:Ferric Compounds; D010710:Phosphates; D012722:Sewage
Riduzione degli ortofosfati nell'effluente secondario di un impianto di trattamento a fanghi attivi per azione combinata chimica e batteriologica.