JPS546351A - Denitration treating method of waste water - Google Patents

Denitration treating method of waste water

Info

Publication number
JPS546351A
JPS546351A JP6998077A JP6998077A JPS546351A JP S546351 A JPS546351 A JP S546351A JP 6998077 A JP6998077 A JP 6998077A JP 6998077 A JP6998077 A JP 6998077A JP S546351 A JPS546351 A JP S546351A
Authority
JP
Japan
Prior art keywords
waste water
treating method
denitration
denitration treating
denitration treatment
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
JP6998077A
Other languages
Japanese (ja)
Other versions
JPS5653434B2 (en
Inventor
Kazuyuki Shiga
Yoshinori Yushina
Akinori Kurima
Hironaga Hazama
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.)
Chiyoda Chemical Engineering and Construction Co Ltd
Original Assignee
Chiyoda Chemical Engineering and Construction 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 Chiyoda Chemical Engineering and Construction Co Ltd filed Critical Chiyoda Chemical Engineering and Construction Co Ltd
Priority to JP6998077A priority Critical patent/JPS546351A/en
Publication of JPS546351A publication Critical patent/JPS546351A/en
Publication of JPS5653434B2 publication Critical patent/JPS5653434B2/ja
Granted legal-status Critical Current

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

Abstract

PURPOSE: To efficiently perform denitration treatment while maintainin gthe activity of microbe, by using carbonic acid or CO2 as a counteragent in biological denitration treatment.
COPYRIGHT: (C)1979,JPO&Japio
JP6998077A 1977-06-15 1977-06-15 Denitration treating method of waste water Granted JPS546351A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6998077A JPS546351A (en) 1977-06-15 1977-06-15 Denitration treating method of waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6998077A JPS546351A (en) 1977-06-15 1977-06-15 Denitration treating method of waste water

Publications (2)

Publication Number Publication Date
JPS546351A true JPS546351A (en) 1979-01-18
JPS5653434B2 JPS5653434B2 (en) 1981-12-18

Family

ID=13418310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6998077A Granted JPS546351A (en) 1977-06-15 1977-06-15 Denitration treating method of waste water

Country Status (1)

Country Link
JP (1) JPS546351A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5588898A (en) * 1978-12-27 1980-07-04 Kubota Ltd Water treating method
EP0955269A1 (en) * 1998-04-29 1999-11-10 AB7 Industries SA Heterotrophic denitrating reactor with controlled atmosphere

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5148560A (en) * 1974-10-22 1976-04-26 Asahi Chemical Ind DATSUCHITSUSOYOBISEIBUTSUGUNNO JUNYOHOHO

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5148560A (en) * 1974-10-22 1976-04-26 Asahi Chemical Ind DATSUCHITSUSOYOBISEIBUTSUGUNNO JUNYOHOHO

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5588898A (en) * 1978-12-27 1980-07-04 Kubota Ltd Water treating method
JPS6322878B2 (en) * 1978-12-27 1988-05-13 Kubota Ltd
EP0955269A1 (en) * 1998-04-29 1999-11-10 AB7 Industries SA Heterotrophic denitrating reactor with controlled atmosphere

Also Published As

Publication number Publication date
JPS5653434B2 (en) 1981-12-18

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