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КОНТРОЛИРАНЕ НА ТРЕТИРАНЕТО НА ОТПАДНИ ВОДИ ЧРЕЗ ИЗМЕРВАНЕ НА СКОРОСТТА НА КОНСУМАЦИЯТА НА КИСЛОРОД

CONTROLLING THE TREATMENT OF WASTER WATER BY MEASURING THE SPEED OF THE OXYGEN CONSUMPTION
Publication number: BG102135
Publication date: 1998-08-31
Inventor: GORONSZY MERVYN C (US)
Applicant: BISASCO PTY LTD (AU)
Classification:
- international: C02F3/00; C02F3/12; C02F3/00; C02F3/12; (IPC1-7): C02F3/12; C02F3/20; C02F3/30
- European: C02F3/00R; C02F3/12K
Application number: BG19970102135D 19971218
Priority number(s): WO1996AU00379 19960621; AU1995PN03711 19950622; AU1995PN06207 19951026
Abstract of BG102135
The invention relates to a method and a plant for the treatment of waste material and for the elimination of selected components in it, mainly nitrogen, carbon and/or biological phosphorus compounds or their derivatives. The waste which is in the form of a water flow being biomass, also including microorganisms is received in a reactor or in a series of reactors having flow interconnection. The waste is treated by controlling the metabolitic activity of the microorganisms by registering the speed of oxygen consumption by the biomass. The necessary amount of oxygen and the period of aeration are determined in order to maintain a preselected speed or value of the oxygen consumption.34 claims, 6 figures


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