Title:
WASTE WATER TREATING APPARATUS
Document Type and Number:
Japanese Patent JP3479632
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To suppress the lowering of a filtration rate through a membrane separator for treatment of organic waste water in a water storage tank.
SOLUTION: The water storage tank 2 into and from which the organic waste water W flows has a filter machine 21 and a container 20 for housing pellets 22 containing humic materials. The filter machine 21 has a filter chamber 26 and a drain pump P. The filter chamber 26 and the container 20 are installed in juxtaposition within the water storage tank 3. An air diffusion pipe 25 is disposed below at least either of the filter chamber 26 and the container 20.
Inventors:
Toshihiro Takahashi
Application Number:
JP2000191574A
Publication Date:
December 15, 2003
Filing Date:
June 26, 2000
Export Citation:
Assignee:
Aoki Electric Industry Co., Ltd.
International Classes:
C02F3/06; B01D65/02; C02F1/44; C02F3/00; C02F3/10; (IPC1-7): C02F3/06; B01D65/02; C02F1/44; C02F3/00; C02F3/10
Domestic Patent References:
| JP10109095A | ||||
| JP9141066A | ||||
| JP10216795A |
Attorney, Agent or Firm:
Yoshiharu Shirahama (1 person outside)
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