ACCELERATED OXIDATION TREATMENT METHOD AND ACCELERATED OXIDATION TREATMENT DEVICE

Title:

ACCELERATED OXIDATION TREATMENT METHOD AND ACCELERATED OXIDATION TREATMENT DEVICE

Document Type and Number:

WIPO Patent Application WO/2017/175794

Kind Code:

A1

Abstract:

An accelerated oxidation treatment method for feeding ozone and hydrogen peroxide to water to be treated and performing an oxidation treatment on the water to be treated, wherein the accelerated oxidation treatment method is characterized in including: an accelerated oxidation treatment step for bringing hydrogen peroxide and ozone into contact with the water to be treated; and a bromate ion concentration measurement step for measuring the bromate ion concentration in the water to be treated after being subjected to the accelerated oxidation treatment step; the amount of hydrogen peroxide supplied in the accelerated oxidation treatment step being adjusted on the basis of the measured value of the bromate ion concentration.

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Inventors:

KATO YASUHIRO (JP)
OKUDA KENSUKE (JP)
AOKI MICHIKO (JP)
KANEKAWA NAOKI (JP)

Application Number:

PCT/JP2017/014219

Publication Date:

October 12, 2017

Filing Date:

April 05, 2017

Export Citation:

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Assignee:

METAWATER CO LTD (JP)

International Classes:

C02F1/72; C02F1/78

Foreign References:

JP2015104726A	2015-06-08
JP2002263670A	2002-09-17
JP2008055366A	2008-03-13
CN104129872A	2014-11-05
JP2001239280A	2001-09-04
JP2009000677A	2009-01-08

Other References: