| 摘要 |
<p>An oxidation ditch wastewater treatment and denitrification system is provided, comprising an oxidation ditch with a straight central channel (3) having an inlet end (4) and an outlet end (5); an aeration channel (8) having an inlet end (9) connected to the outlet end of the central channel and an outlet end (10) connected to the inlet end of the central channel; a denitrification channel (13) having an inlet end (14) connected to the outlet end of the central channel and an outlet end (15) connected to the inlet end of the central channel; an aerator (21) in the aeration channel; and circulation means (25).</p> |
