JPS6255920B2 - - Google Patents

Info

Publication number
JPS6255920B2
JPS6255920B2 JP4724079A JP4724079A JPS6255920B2 JP S6255920 B2 JPS6255920 B2 JP S6255920B2 JP 4724079 A JP4724079 A JP 4724079A JP 4724079 A JP4724079 A JP 4724079A JP S6255920 B2 JPS6255920 B2 JP S6255920B2
Authority
JP
Japan
Prior art keywords
sludge
tank
nitrogen
water
separation 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.)
Expired
Application number
JP4724079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55139899A (en
Inventor
Ken Okumura
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 Chemical Corp
Original Assignee
Nitto Chemical Industry 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 Nitto Chemical Industry Co Ltd filed Critical Nitto Chemical Industry Co Ltd
Priority to JP4724079A priority Critical patent/JPS55139899A/ja
Publication of JPS55139899A publication Critical patent/JPS55139899A/ja
Publication of JPS6255920B2 publication Critical patent/JPS6255920B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
JP4724079A 1979-04-19 1979-04-19 Biological denitrification method for organic waste water Granted JPS55139899A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4724079A JPS55139899A (en) 1979-04-19 1979-04-19 Biological denitrification method for organic waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4724079A JPS55139899A (en) 1979-04-19 1979-04-19 Biological denitrification method for organic waste water

Publications (2)

Publication Number Publication Date
JPS55139899A JPS55139899A (en) 1980-11-01
JPS6255920B2 true JPS6255920B2 (Direct) 1987-11-21

Family

ID=12769685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4724079A Granted JPS55139899A (en) 1979-04-19 1979-04-19 Biological denitrification method for organic waste water

Country Status (1)

Country Link
JP (1) JPS55139899A (Direct)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4747567B2 (ja) * 2004-12-02 2011-08-17 栗田工業株式会社 窒素含有排水の処理方法及び処理装置

Also Published As

Publication number Publication date
JPS55139899A (en) 1980-11-01

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