| 摘要 |
<p>The disclosure relates to a method and apparatus for treating waste matter in aerobic digestion apparatuses, such as closets. In the method a frother means is disposed in the circulation path of the liquid between the pump and the receptacle means, the frother means being arranged to convert a portion of the liquid to froth for the purposes of accommodating matter particles in the wall of the froth bubbles, the froth being at least to a certain extent supplied to the aerobic digestion compartment.</p> |
