Title:
WASTEWATER PURIFYING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/212591
Kind Code:
A1
Abstract:
Provided is a wastewater purifying system in which sewage treatment capability can be improved. [Solution] This wastewater purifying system 1 is constituted by: an aeration tank 14 that includes a long narrow flow path extending in the horizontal direction, and in which sewage 2 supplied to one end of the flow path is discharged from the other end of the flow path; a porous plate 5 that is arranged so as to intersect with the flow path; and a bubble-generating device 3 that generates bubbles within the aeration tank 14. A gap is formed between the porous plate 5 and the bottom surface 141 of the aeration tank 14. The porous plate 5 is arranged within a region where the bubble-generating device 3 diffuses the bubbles.
Inventors:
YOSHIDA NORIFUMI (JP)
Application Number:
PCT/JP2016/067127
Publication Date:
December 14, 2017
Filing Date:
June 08, 2016
Export Citation:
Assignee:
AIENCE CO LTD (JP)
CENTURY YAMAKYU CORP (JP)
CENTURY YAMAKYU CORP (JP)
International Classes:
C02F3/06; C02F3/12; C02F3/20
Foreign References:
| JPS54157475U | 1979-11-01 | |||
| JPS57204099U | 1982-12-25 | |||
| JPS6362594A | 1988-03-18 | |||
| JPH01293188A | 1989-11-27 | |||
| JPS5397560U | 1978-08-08 | |||
| JPH0810783A | 1996-01-16 | |||
| JP2004290744A | 2004-10-21 | |||
| JPH03249993A | 1991-11-07 | |||
| JPH09155389A | 1997-06-17 | |||
| JP2002028684A | 2002-01-29 |
Attorney, Agent or Firm:
OHTSUKI Satoshi (JP)
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