| 摘要 |
Method in connection with a refuse chute (1), which refuse chute comprises at least one input aperture (4) of the waste material, in which method the waste material (5) input into the refuse chute from an input aperture (4) is moved in the refuse chute under the effect of gravity to the bottom part of the refuse chute. An opposing air flow with respect to the direction of travel of the waste material (5) is brought about in the refuse chute (1), with which air flow the speed of movement of the waste material is influenced. The invention also relates to an apparatus. |
