JPS5290466A - Treatment of photographic waste water - Google Patents

Treatment of photographic waste water

Info

Publication number
JPS5290466A
JPS5290466A JP703576A JP703576A JPS5290466A JP S5290466 A JPS5290466 A JP S5290466A JP 703576 A JP703576 A JP 703576A JP 703576 A JP703576 A JP 703576A JP S5290466 A JPS5290466 A JP S5290466A
Authority
JP
Japan
Prior art keywords
waste water
treatment
photographic waste
photographic
hypchlorite
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.)
Pending
Application number
JP703576A
Other languages
Japanese (ja)
Inventor
Hideaki Mogi
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.)
Fujifilm Wako Pure Chemical Corp
Original Assignee
Wako Pure Chemical Industries Ltd
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 Wako Pure Chemical Industries Ltd filed Critical Wako Pure Chemical Industries Ltd
Priority to JP703576A priority Critical patent/JPS5290466A/en
Publication of JPS5290466A publication Critical patent/JPS5290466A/en
Pending legal-status Critical Current

Links

Landscapes

  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

PURPOSE: To treat efficiently and economically cyanogen in photographic waste water by treating it at pH 10 or more and more than 50°C under the presence of hypchlorite while maintaining the concentration of bromide ions at more than 0.01%.
COPYRIGHT: (C)1977,JPO&Japio
JP703576A 1976-01-24 1976-01-24 Treatment of photographic waste water Pending JPS5290466A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP703576A JPS5290466A (en) 1976-01-24 1976-01-24 Treatment of photographic waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP703576A JPS5290466A (en) 1976-01-24 1976-01-24 Treatment of photographic waste water

Publications (1)

Publication Number Publication Date
JPS5290466A true JPS5290466A (en) 1977-07-29

Family

ID=11654771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP703576A Pending JPS5290466A (en) 1976-01-24 1976-01-24 Treatment of photographic waste water

Country Status (1)

Country Link
JP (1) JPS5290466A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024048656A (en) * 2022-09-28 2024-04-09 栗田工業株式会社 Method for treating wastewater containing cyanide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024048656A (en) * 2022-09-28 2024-04-09 栗田工業株式会社 Method for treating wastewater containing cyanide

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