Title:
WASTE WATER TREATMENT APPARATUS
Document Type and Number:
Japanese Patent JPH081186
Kind Code:
A
Abstract:
PURPOSE: To effectively treat raw water under both of anaerobic and aerobic conditions in one treatment tank.
CONSTITUTION: A gas separator 2 possible to pass water is fitted to the middle stage of a treatment tank to divide the tank 1 into upper and lower half parts and the lower half part is set to an anaerobic treatment part 10 while the upper half part is set to an aerobic treatment part 20 and raw water is supplied to the bottom part of the anaerobic treatment part and treated water is drawn out from the surface of the water in the aerobic treatment part.
Inventors:
YODA MOTOYUKI
NISHIMURA SOSUKE
NISHIMURA SOSUKE
Application Number:
JP16335894A
Publication Date:
January 09, 1996
Filing Date:
June 23, 1994
Export Citation:
Assignee:
KURITA WATER IND LTD
International Classes:
C02F3/30; (IPC1-7): C02F3/30
Attorney, Agent or Firm:
Fukuda Takemichi (2 outside)
Next Patent: TREATMENT OF SEWAGE