| 摘要 |
<p>Process for treating organically polluted waste waters (effluents), such as slurry (liquid manure) or the like, which contain ammonia and/or other odour-active substances and solids, in which a) the waste waters are subjected to a biogas fermentation, then b) the solids are separated off, e.g. by decanting, and c) the ammonia and/or the other odour-active substances are expelled from the liquid phase by passing inert gas, air or the like through it.</p> |
