| 摘要 |
The invention relates to a method for supplying a biologically utilized aqueous system with oxygen, comprising the following steps: i) a predetermined quantity of catalase is added to the biologically utilized aqueous system; ii) H<SUB>2</SUB>O<SUB>2 </SUB>or a salt thereof is added to the biologically utilized aqueous system; and iii) the peroxide added to the system is catalytically decomposed under the effect of the catalase in water and O<SUB>2</SUB>. Preferably, step ii) is carried out in a continuous manner by discharging an aqueous peroxide solution from a storage container into the biologically utilized aqueous system by means of a gas pressure-generating chemical reaction that takes place in the storage container. The invention further relates to a device and a set for carrying out said preferred method.
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