JPS51136361A - Waste water cleaning method - Google Patents

Waste water cleaning method

Info

Publication number
JPS51136361A
JPS51136361A JP5956775A JP5956775A JPS51136361A JP S51136361 A JPS51136361 A JP S51136361A JP 5956775 A JP5956775 A JP 5956775A JP 5956775 A JP5956775 A JP 5956775A JP S51136361 A JPS51136361 A JP S51136361A
Authority
JP
Japan
Prior art keywords
waste water
cleaning method
water cleaning
amines
urea
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
JP5956775A
Other languages
Japanese (ja)
Inventor
Akira Fuyuizumi
Toyoyasu Saida
Hitoshi Betsuyaku
Mamoru Takeichi
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP5956775A priority Critical patent/JPS51136361A/en
Publication of JPS51136361A publication Critical patent/JPS51136361A/en
Pending legal-status Critical Current

Links

Landscapes

  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

PURPOSE: To remove nitrogen compounds such as NH3, urea, nitric acid, amines, etc., at low variable cost and at high removal rate.
COPYRIGHT: (C)1976,JPO&Japio
JP5956775A 1975-05-21 1975-05-21 Waste water cleaning method Pending JPS51136361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5956775A JPS51136361A (en) 1975-05-21 1975-05-21 Waste water cleaning method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5956775A JPS51136361A (en) 1975-05-21 1975-05-21 Waste water cleaning method

Publications (1)

Publication Number Publication Date
JPS51136361A true JPS51136361A (en) 1976-11-25

Family

ID=13116936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5956775A Pending JPS51136361A (en) 1975-05-21 1975-05-21 Waste water cleaning method

Country Status (1)

Country Link
JP (1) JPS51136361A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5531461A (en) * 1978-08-29 1980-03-05 Niigata Eng Co Ltd Denitrification of organic nitrogenous waste water
JPS55167098A (en) * 1979-06-15 1980-12-26 Nippon Kokan Kk <Nkk> Pretreatment of sludge

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038357A (en) * 1973-08-09 1975-04-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038357A (en) * 1973-08-09 1975-04-09

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5531461A (en) * 1978-08-29 1980-03-05 Niigata Eng Co Ltd Denitrification of organic nitrogenous waste water
JPS55167098A (en) * 1979-06-15 1980-12-26 Nippon Kokan Kk <Nkk> Pretreatment of sludge

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