JPS55147192A - Treating method for water - Google Patents

Treating method for water

Info

Publication number
JPS55147192A
JPS55147192A JP5544679A JP5544679A JPS55147192A JP S55147192 A JPS55147192 A JP S55147192A JP 5544679 A JP5544679 A JP 5544679A JP 5544679 A JP5544679 A JP 5544679A JP S55147192 A JPS55147192 A JP S55147192A
Authority
JP
Japan
Prior art keywords
ozone
hydrogen peroxide
water
ultraviolet ray
tank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP5544679A
Other languages
Japanese (ja)
Other versions
JPS6051876B2 (en
Inventor
Yasuko Taniguchi
Shigeki Nakayama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP54055446A priority Critical patent/JPS6051876B2/en
Publication of JPS55147192A publication Critical patent/JPS55147192A/en
Publication of JPS6051876B2 publication Critical patent/JPS6051876B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To decompose and remove hydrogen peroxide effectively by a method wherein ultraviolet rays are irradiated to water containing hydrogen peroxide under a condition that ozone is dissolved.
CONSTITUTION: Water to be treated to which a fixed quantity of hydrogen peroxide is injected is supplied to an ozone reaction tank 1, and contacted with ozone from a diffuser 2, and pollutants are removed. The oxidized treated water is introduced to an ultraviolet ray irradiating tank 7, hydrogen peroxide is decomposed by the action of ultraviolet rays radiated from an ultraviolet ray lamp 8 and ozone dissolving in a very small amount (1W10ppm), and the final treated water is discharged from a discharge port 11. Meanwhile, exhaust gas containing excessive ozone from the ozone reaction tank 1 is divided into two portions by means of a distributor 6, and a half is introduced to an ozone decomposing tower 13 and the remainder to a diffuser 9 of the ultraviolet ray irradiating tank 7 to supply insufficient ozone.
COPYRIGHT: (C)1980,JPO&Japio
JP54055446A 1979-05-07 1979-05-07 Water treatment method Expired JPS6051876B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54055446A JPS6051876B2 (en) 1979-05-07 1979-05-07 Water treatment method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54055446A JPS6051876B2 (en) 1979-05-07 1979-05-07 Water treatment method

Publications (2)

Publication Number Publication Date
JPS55147192A true JPS55147192A (en) 1980-11-15
JPS6051876B2 JPS6051876B2 (en) 1985-11-15

Family

ID=12998815

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54055446A Expired JPS6051876B2 (en) 1979-05-07 1979-05-07 Water treatment method

Country Status (1)

Country Link
JP (1) JPS6051876B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010107236A (en) * 2000-05-26 2001-12-07 김창국 Water treatment device and method using the ultraviolet
JP2002001366A (en) * 2000-06-19 2002-01-08 Nomura Micro Sci Co Ltd Method and system for treating organic substance in water
JP2002166279A (en) * 2000-12-01 2002-06-11 Core Technology:Kk Method and device for generating gas by electrolysis
JP2003326284A (en) * 2002-05-14 2003-11-18 Mitsubishi Electric Corp Water treatment apparatus and water treatment method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WATER RESEARCH=1976 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010107236A (en) * 2000-05-26 2001-12-07 김창국 Water treatment device and method using the ultraviolet
JP2002001366A (en) * 2000-06-19 2002-01-08 Nomura Micro Sci Co Ltd Method and system for treating organic substance in water
JP2002166279A (en) * 2000-12-01 2002-06-11 Core Technology:Kk Method and device for generating gas by electrolysis
JP2003326284A (en) * 2002-05-14 2003-11-18 Mitsubishi Electric Corp Water treatment apparatus and water treatment method

Also Published As

Publication number Publication date
JPS6051876B2 (en) 1985-11-15

Similar Documents

Publication Publication Date Title
NO180190C (en) Process and plant for the treatment of liquids containing harmful substances
JPH02164490A (en) Water treatment method and apparatus
JPS55147192A (en) Treating method for water
JPS6128395B2 (en)
JP2000237774A (en) Ozone/ultraviolet ray separated circulation device
JPS5924671B2 (en) Complex cyanide processing equipment
JPH01218676A (en) Method for treating waste water
JP4569884B2 (en) Method and apparatus for treating organic matter in water
JPS54125860A (en) Treating method of waste water that contain high cod and chromaticity
JP3493843B2 (en) Accelerated oxidation treatment equipment in water treatment
JPS565183A (en) Treatment of waste water by ozone containing hydrogen peroxide
JPS5561921A (en) Method and apparatus for treating malodor gas
JPS55147193A (en) Treatment process for waste water containing thiosulfate
JP3859866B2 (en) Water treatment method
JPH05261240A (en) Biological deodorization tower
JPH01275402A (en) Oxygen recycling ozonizer system
JP2003024991A (en) Treatment system for wastewater containing formalin
JPS55147191A (en) Treatment process for waste water
JP2001187389A (en) Equipment and process for decomposing organic substance difficult to be decomposed
JPS56115619A (en) Ozone decoloration and deodorization method
JP2001149964A (en) Water treating method
JPH0153439B2 (en)
JPS54136571A (en) Washing deodorization method for bad smell gas
JPS5750595A (en) Treatment of waste water dissolved trichloroethylene
JPH1099878A (en) Water treatment method