Title:
WASTE WATER TREATMENT DEVICE AND WASTE WATER TREATMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2021/014630
Kind Code:
A1
Abstract:
Provided are a waste water treatment device and a waste water treatment method, whereby it becomes possible to achieve both of a sterilization treatment for sterilizing an organic substance in water of interest with ozone and a biological treatment of water of interest using an aerobic microorganism with a simple device and in a simple process. The waste water treatment device is composed of at least: an accommodation vessel 30 in which water of interest to be treated is accommodated; a supply means 40 for supplying micronanobubbles each containing ozone and oxygen to the inside of the accommodation vessel 30; and a porous material 58 which is accommodated in the accommodation vessel 30, is provided with at least an aerobic microorganism, contains carbon as a component, and has a micronano-level of porousness.
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Inventors:
TOYOOKA MASASHI (JP)
Application Number:
PCT/JP2019/029148
Publication Date:
January 28, 2021
Filing Date:
July 25, 2019
Export Citation:
Assignee:
ENVIRO VISION CO LTD (JP)
International Classes:
B01F3/04; C02F1/78; C02F3/08; C02F3/20
Foreign References:
| JP2016140848A | 2016-08-08 | |||
| JP2006247469A | 2006-09-21 | |||
| JPH07241584A | 1995-09-19 | |||
| JPH06114392A | 1994-04-26 | |||
| JPH04108599A | 1992-04-09 | |||
| JPH11221587A | 1999-08-17 | |||
| JP2011011098A | 2011-01-20 | |||
| JPS5782995U | 1982-05-22 |
Attorney, Agent or Firm:
SHIGENOBU Kazuo et al. (JP)
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