| 摘要 |
<p>A container for aerating and neutralizing comprises a cylindrical casing (1) which contains a neutralization solid substance (A, B, C) between a sieve or a carrier grid (2) and an upper discharge grid (3). The waste waters are brought through a conduit (4) provided with a switching device (5), while the air is dispersed by means of a device (12) arranged under the conduit (4). The treated waters are discharged at the upper portion through an appropriate device (7). The excess air and the gases leave the container through an outlet conduit (10).</p> |
