| 摘要 |
<p>The water to be treated circulates inside the reactor in the space (2) situated above the partition (1); it is aerated and stirred by a sparger (3); it enters the reactor through the orifice (4) and leaves it through the orifice (5); the volume of confined, oxygen-depleted water occupies, in the lower part of the reactor, the space (6) situated below the partition (1); it has, in its thickness, an oxygen-supersaturated layer (10) occupied by microalgae and aerobic microorganisms; an oxygen-rich zone (11) occupied by aerobic microorganisms; an oxygen-depleted zone (12) occupied by anaerobic microorganisms; and an intermediate zone (13) occupied by aerobic microorganisms and anaerobic microorganisms. …<??>The invention applies especially, in a closed circuit, to aquariums and, in an open circuit or in a closed circuit, to water treatment. …<IMAGE>… </p> |
