JPS549452A - Method of treating nitrogen-contained organic waste water - Google Patents

Method of treating nitrogen-contained organic waste water

Info

Publication number
JPS549452A
JPS549452A JP7426877A JP7426877A JPS549452A JP S549452 A JPS549452 A JP S549452A JP 7426877 A JP7426877 A JP 7426877A JP 7426877 A JP7426877 A JP 7426877A JP S549452 A JPS549452 A JP S549452A
Authority
JP
Japan
Prior art keywords
waste water
organic waste
contained organic
treating nitrogen
nitrogen
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
JP7426877A
Other languages
Japanese (ja)
Other versions
JPS5948677B2 (en
Inventor
Hidenobu Arimitsu
Takayuki Suzuki
Koichi Kiriyama
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.)
Ebara Corp
Original Assignee
Ebara Infilco 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 Ebara Infilco Co Ltd filed Critical Ebara Infilco Co Ltd
Priority to JP7426877A priority Critical patent/JPS5948677B2/en
Publication of JPS549452A publication Critical patent/JPS549452A/en
Publication of JPS5948677B2 publication Critical patent/JPS5948677B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

PURPOSE: To denitrifying nitrogen-contained organic waste water without externally added hydrocarbon by utilizing liquid obtained by alkali hydrolyzing excessive active sludge as hydrogen donor in a denitrifying step of the water.
COPYRIGHT: (C)1979,JPO&Japio
JP7426877A 1977-06-22 1977-06-22 Treatment method for nitrogen-containing organic wastewater Expired JPS5948677B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7426877A JPS5948677B2 (en) 1977-06-22 1977-06-22 Treatment method for nitrogen-containing organic wastewater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7426877A JPS5948677B2 (en) 1977-06-22 1977-06-22 Treatment method for nitrogen-containing organic wastewater

Publications (2)

Publication Number Publication Date
JPS549452A true JPS549452A (en) 1979-01-24
JPS5948677B2 JPS5948677B2 (en) 1984-11-28

Family

ID=13542195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7426877A Expired JPS5948677B2 (en) 1977-06-22 1977-06-22 Treatment method for nitrogen-containing organic wastewater

Country Status (1)

Country Link
JP (1) JPS5948677B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03157196A (en) * 1989-11-15 1991-07-05 Ebara Infilco Co Ltd Treatment of organic sewage

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61191084U (en) * 1985-05-22 1986-11-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03157196A (en) * 1989-11-15 1991-07-05 Ebara Infilco Co Ltd Treatment of organic sewage

Also Published As

Publication number Publication date
JPS5948677B2 (en) 1984-11-28

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