JPS5434553A - Method of decoloring wet oxidation treating liquor of sewage sludge, raw sewage. etc. - Google Patents

Method of decoloring wet oxidation treating liquor of sewage sludge, raw sewage. etc.

Info

Publication number
JPS5434553A
JPS5434553A JP10097477A JP10097477A JPS5434553A JP S5434553 A JPS5434553 A JP S5434553A JP 10097477 A JP10097477 A JP 10097477A JP 10097477 A JP10097477 A JP 10097477A JP S5434553 A JPS5434553 A JP S5434553A
Authority
JP
Japan
Prior art keywords
sewage
decoloring
wet oxidation
treating liquor
oxidation treating
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
JP10097477A
Other languages
Japanese (ja)
Other versions
JPS5540074B2 (en
Inventor
Masanobu Yamazaki
Kyuji Oota
Kenji Zukawa
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.)
Niigata Engineering Co Ltd
Original Assignee
Niigata Engineering Co 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 Niigata Engineering Co Ltd filed Critical Niigata Engineering Co Ltd
Priority to JP10097477A priority Critical patent/JPS5434553A/en
Publication of JPS5434553A publication Critical patent/JPS5434553A/en
Publication of JPS5540074B2 publication Critical patent/JPS5540074B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To efficiently decolor waste liquor, by wet oxidation treating raw waste liquor by mixing used activated carbon adopted for decoloring treatment, and treating the liquor by fresh activated carbon.
COPYRIGHT: (C)1979,JPO&Japio
JP10097477A 1977-08-23 1977-08-23 Method of decoloring wet oxidation treating liquor of sewage sludge, raw sewage. etc. Granted JPS5434553A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10097477A JPS5434553A (en) 1977-08-23 1977-08-23 Method of decoloring wet oxidation treating liquor of sewage sludge, raw sewage. etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10097477A JPS5434553A (en) 1977-08-23 1977-08-23 Method of decoloring wet oxidation treating liquor of sewage sludge, raw sewage. etc.

Publications (2)

Publication Number Publication Date
JPS5434553A true JPS5434553A (en) 1979-03-14
JPS5540074B2 JPS5540074B2 (en) 1980-10-15

Family

ID=14288312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10097477A Granted JPS5434553A (en) 1977-08-23 1977-08-23 Method of decoloring wet oxidation treating liquor of sewage sludge, raw sewage. etc.

Country Status (1)

Country Link
JP (1) JPS5434553A (en)

Also Published As

Publication number Publication date
JPS5540074B2 (en) 1980-10-15

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