Title:
FLOATING,CONCENTRATION AND SEPARATION MEHTOD OF ACTIVE SLUDGE
Document Type and Number:
Japanese Patent JPS51142856
Kind Code:
A
Abstract:
PURPOSE: In the separation process of an active sludge be causing it to float and separate, a high molecular weight flocculation agent is added to the sludge in advance, so as to enable the treatment for a wide range of active sludges and enhance the concentration efficiency.
Inventors:
KOJIMA KOUEI
MITSUI OSAMU
ARAKI HITOSHI
MITSUI OSAMU
ARAKI HITOSHI
Application Number:
JP6607275A
Publication Date:
December 08, 1976
Filing Date:
June 03, 1975
Export Citation:
Assignee:
ASAHI CHEMICAL IND
International Classes:
C02F11/12; B01D21/00; B01D35/00; B03D1/00; B03D1/02; (IPC1-7): B01D21/00; B01D35/00; B03D1/00; C02C3/00