JPS5419551A - Biological denitrification method for treating urinary filthy water - Google Patents

Biological denitrification method for treating urinary filthy water

Info

Publication number
JPS5419551A
JPS5419551A JP8398877A JP8398877A JPS5419551A JP S5419551 A JPS5419551 A JP S5419551A JP 8398877 A JP8398877 A JP 8398877A JP 8398877 A JP8398877 A JP 8398877A JP S5419551 A JPS5419551 A JP S5419551A
Authority
JP
Japan
Prior art keywords
biological denitrification
filthy water
treating urinary
denitrification method
filthy
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
JP8398877A
Other languages
Japanese (ja)
Other versions
JPS5948157B2 (en
Inventor
Katsuyuki Kataoka
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 JP8398877A priority Critical patent/JPS5948157B2/en
Publication of JPS5419551A publication Critical patent/JPS5419551A/en
Publication of JPS5948157B2 publication Critical patent/JPS5948157B2/en
Expired legal-status Critical Current

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

Abstract

PURPOSE: To provide a biological denitrification method for treating urinary filthy water, according to which ammonia is removed from a portion of filthy water to be treated byway of manesium ammonium phosphate settling and forming method, and the remainer liquid is used as denitrifying hydrogen supplying medium for biological denitrification process, whereby use of valuable matters such as methanol can be eliminated.
COPYRIGHT: (C)1979,JPO&Japio
JP8398877A 1977-07-13 1977-07-13 Biological denitrification method for human wastewater Expired JPS5948157B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8398877A JPS5948157B2 (en) 1977-07-13 1977-07-13 Biological denitrification method for human wastewater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8398877A JPS5948157B2 (en) 1977-07-13 1977-07-13 Biological denitrification method for human wastewater

Publications (2)

Publication Number Publication Date
JPS5419551A true JPS5419551A (en) 1979-02-14
JPS5948157B2 JPS5948157B2 (en) 1984-11-24

Family

ID=13817910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8398877A Expired JPS5948157B2 (en) 1977-07-13 1977-07-13 Biological denitrification method for human wastewater

Country Status (1)

Country Link
JP (1) JPS5948157B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5294348A (en) * 1990-11-26 1994-03-15 Societe Nationale Elf Aquitaine Process for removing ammonia from waste waters
US5593590A (en) * 1991-02-27 1997-01-14 Technoagrar Consulting Ag Process for separate treatment and disposal of mixtures of solid and liquid, organic wastes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5294348A (en) * 1990-11-26 1994-03-15 Societe Nationale Elf Aquitaine Process for removing ammonia from waste waters
US5593590A (en) * 1991-02-27 1997-01-14 Technoagrar Consulting Ag Process for separate treatment and disposal of mixtures of solid and liquid, organic wastes

Also Published As

Publication number Publication date
JPS5948157B2 (en) 1984-11-24

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