JPS5316465A - Process for treating drain water containing lower aldehydes - Google Patents

Process for treating drain water containing lower aldehydes

Info

Publication number
JPS5316465A
JPS5316465A JP8964576A JP8964576A JPS5316465A JP S5316465 A JPS5316465 A JP S5316465A JP 8964576 A JP8964576 A JP 8964576A JP 8964576 A JP8964576 A JP 8964576A JP S5316465 A JPS5316465 A JP S5316465A
Authority
JP
Japan
Prior art keywords
water containing
drain water
containing lower
lower aldehydes
treating drain
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
JP8964576A
Other languages
Japanese (ja)
Inventor
Kazuo Tsuchiya
Yukimitsu Mita
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP8964576A priority Critical patent/JPS5316465A/en
Publication of JPS5316465A publication Critical patent/JPS5316465A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Activated Sludge Processes (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

PURPOSE: To make it effective and economical to treat drain water containing lower aldehydes, by adding a surplus sludge and aerating before an activated sludge treatment.
COPYRIGHT: (C)1978,JPO&Japio
JP8964576A 1976-07-29 1976-07-29 Process for treating drain water containing lower aldehydes Pending JPS5316465A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8964576A JPS5316465A (en) 1976-07-29 1976-07-29 Process for treating drain water containing lower aldehydes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8964576A JPS5316465A (en) 1976-07-29 1976-07-29 Process for treating drain water containing lower aldehydes

Publications (1)

Publication Number Publication Date
JPS5316465A true JPS5316465A (en) 1978-02-15

Family

ID=13976493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8964576A Pending JPS5316465A (en) 1976-07-29 1976-07-29 Process for treating drain water containing lower aldehydes

Country Status (1)

Country Link
JP (1) JPS5316465A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5327774A (en) * 1976-08-26 1978-03-15 Aisin Seiki Co Ltd Anti-skid brake controller
JP2006035093A (en) * 2004-07-27 2006-02-09 Sumitomo Chemical Co Ltd Formaldehyde decomposition method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5327774A (en) * 1976-08-26 1978-03-15 Aisin Seiki Co Ltd Anti-skid brake controller
JP2006035093A (en) * 2004-07-27 2006-02-09 Sumitomo Chemical Co Ltd Formaldehyde decomposition method

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