Title:
WASTEWATER TREATMENT METHOD AND WASTEWATER TREATMENT APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/243236
Kind Code:
A1
Abstract:
This wastewater treatment device comprises a reaction tank (10) that executes an aerobic organism treatment on organic wastewater containing at least one of sulfur compounds and nitrogen compounds, a removing means (52) that removes a corrosive gas from air that is discharged from the water within the reaction tank, a measuring means (31) that measures the concentration of carbon dioxide contained in the air after the corrosive gas is removed, and a controlling means (40) that controls the aerobic organism treatment on the basis of the concentration of carbon dioxide as measured by the measuring means.
Inventors:
YAMAMOTO TAICHI (JP)
YUI HIRONORI (JP)
HASEBE YOSHIAKI (JP)
YUI HIRONORI (JP)
HASEBE YOSHIAKI (JP)
Application Number:
PCT/JP2023/016627
Publication Date:
December 21, 2023
Filing Date:
April 27, 2023
Export Citation:
Assignee:
ORGANO CORP (JP)
International Classes:
C02F3/12
Foreign References:
| JPS5460765A | 1979-05-16 | |||
| JPS60129190A | 1985-07-10 | |||
| JPS5727197A | 1982-02-13 | |||
| JP2013215680A | 2013-10-24 | |||
| JP2000167581A | 2000-06-20 | |||
| JP2022042385A | 2022-03-14 | |||
| JP2022189442A | 2022-12-22 | |||
| JP2022175196A | 2022-11-25 | |||
| JP2022175195A | 2022-11-25 |
Attorney, Agent or Firm:
MIYAZAKI Teruo et al. (JP)
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