| 摘要 |
<p>A method comprises: subjecting water to oxidation under the overpressure; mixing cleaned water with a part of oxidised water; dividing the mixture at atmospheric pressure; and additional flotation water treatment, whilst water is, at high hydrophilic particles concentration, saturated with oxygen under the overpressure, after dividing the mixture at atmospheric pressure. Oxidised water to be subjected to the additional flotation treatment must have the overflow corresponding with the overflow of water to be cleaned. Reagents, which result in the flocculation of impurities together with oxygen bubbles, can be added prior to mixing cleaned water with oxidised water and prior to the additional flotation treatment. Cleaned water may be subjected to the electrochemical treatment prior to mixing thereof with oxidised water.</p> |
