VERFAHREN UND VORRICHTUNG FÜR DIE BIOLOGISCHE REINIGUNG VON ABWASSER EINSCHLIESSLICH DER DENITRIFIKATION.
摘要
<p>In a known process in which water to be treated is held in an activated sludge tank before being clarified, a method is described whereby at least a portion (8) of the mixed liquor in said tank (B2) is passed to a separate fluidized bed (L) provided with solid expanding granulates before being returned to the clarification phase (C). Several embodiments are described.</p>
申请公布号
DE69101911(T2)
申请公布日期
1994.12.22
申请号
DE1991601911T
申请日期
1991.09.03
申请人
OTV (OMNIUM DE TRAITEMENTS ET DE VALORISATION), COURBEVOIE, FR;CENTRE INTERNATIONAL DE L'EAU DE NANCY( NAN.C.I.E.), VANDOEUVRE LES NANCY, FR;COULOM, THIERRY, NANCY, FR
