| 摘要 |
<p>A plant for the aerobic biological purification of water containing pollutants, which consists of an axial-flow submersion reactor (3) and a sedimentation tank (12) for separating the bio-sludge from the purified water. The reactor (3) is a tube containing a two-stage activation chamber which features a) a first activation stage (8) in which a pressure jet nozzle (7) is arranged initially to disperse the air and the microorganisms in the water to be purified and b) a second activation stage (10) in which structures (9) are arranged to ensure uniform distribution of the gas bubbles and the microorganisms as well as their immobilisation. …<IMAGE>… </p> |
