Patent ID: 6451612
Filing Date: 2002-09-17
Classification: C02F,G01N,Y10T

Abstract:
Method for the determination of a level of treatment with ozone of a liquid to be treated, comprising the steps of:a) storing said liquid to be treated, said liquid having at least one of an initial dissolved oxidant and ozone content of Ci; b) manufacturing an ozonized water mother solution with a given and constant content of dissolved ozone Cm; c) withdrawing a volume Vm of the mother solution and admixing it with a sample of said stored liquid with a volume of Vi; d) measuring a content Cf of at least one of dissolved residual oxidants and dissolved ozone in said sample after admixture with the volume Vm of the mother solution, immediately after at least one of addition and at predetermined, regular or irregular time intervals after the addition; and e) determining the level of treatment to be applied to the said liquid as a function of the value of the quantity Cf-Ci.