title: [Use of immobilized cells of bacteria in the process of purification of waste water containing chlorates and chromates].
abstract: Some regularities of immobilization of chlorate-reducing bacteria by various carriers and especially sewage treatment for chlorate and chromates by adhered bacteria have been studied. Most bacterial cells are immobilized during the first hour of contact with the carrier. The studied carriers, as to their ability to adsorb Aerococcus dechloraticans TGS-463 cells, may be arranged in the following sequence: porolon > claydite > glass broaches > maize stem > barley straw. The 12-24 hour culture Aerococcus dechloraticans TGS-463 expresses maximum ability to immobilization. The bacterial cell fastening on the carrier increases 2.1 times the reduction velocity for chlorates and 1.6 times that for chromates. The velocity of chlorates and chromates reduction by the culture factened on the carrier decreases in the due course of time, that requires the carrier regeneration.
authors: G F
authors: GF
authors: Smirnova