| 摘要 |
<p>A sewage screening apparatus which receives, in use, a sewage flow (16) comprising a screen arrangement (10) having a continuous belt screen (11) for capturing screenings contained within the sewage flow (16) to enable their subsequent removal therefrom. The apparatus also includes impeller means (30) for generating a turbulence effect within the sewage flow (16) to effect washing of the screenings contained within the sewage flow prior to their removal therefrom. The impeller means (30) is located within the screen arrangement (10). <IMAGE></p> |
