Plattenbelagelement zur Verwendung im unteren Bereich einer Anlage zur Abwasserbehandlung
摘要
<p>The base (13) has an opening in contact with a bearing surface and allow the effluent to flow between bearing surface and filtration block. The plate is made of plane elementary portions and grooves (15) arranged in lines and columns. Independent claims are also included for: (1) a slabbing; (2) installation for effluent treatment; and (3) a method of effluent treatment in an installation.</p>
