JPS5421054A - Biological method of removing nitrogen - Google Patents
Biological method of removing nitrogenInfo
- Publication number
- JPS5421054A JPS5421054A JP8633877A JP8633877A JPS5421054A JP S5421054 A JPS5421054 A JP S5421054A JP 8633877 A JP8633877 A JP 8633877A JP 8633877 A JP8633877 A JP 8633877A JP S5421054 A JPS5421054 A JP S5421054A
- Authority
- JP
- Japan
- Prior art keywords
- removing nitrogen
- biological method
- nitrogen
- microbe
- recycle
- 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
Links
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
PURPOSE: To accomplish an inexpensive removal of nitrogen at a stable reaction rate in a small area with a passage of a liquid containing nitrogen compounds through an oxidation zone and a reduction zone after a recycle thereof together with oxygen into a reaction tank with microbe supported on a filler therein.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8633877A JPS5421054A (en) | 1977-07-18 | 1977-07-18 | Biological method of removing nitrogen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8633877A JPS5421054A (en) | 1977-07-18 | 1977-07-18 | Biological method of removing nitrogen |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5421054A true JPS5421054A (en) | 1979-02-16 |
Family
ID=13884053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8633877A Pending JPS5421054A (en) | 1977-07-18 | 1977-07-18 | Biological method of removing nitrogen |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5421054A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5640372A (en) * | 1979-09-10 | 1981-04-16 | Sony Corp | Video signal processing unit |
JPS56104589A (en) * | 1980-01-25 | 1981-08-20 | Victor Co Of Japan Ltd | Still picture recording and reproducing device |
JPS5755677A (en) * | 1980-09-22 | 1982-04-02 | Nec Home Electronics Ltd | Recording and reproduction system for still picture and sound |
JPS58194479A (en) * | 1982-05-07 | 1983-11-12 | Matsushita Electric Ind Co Ltd | Video recording and reproducing device |
US4469599A (en) * | 1981-05-20 | 1984-09-04 | Sulzer Brothers Limited | Apparatus and method for denitrifying water |
JP2008512149A (en) * | 2004-09-13 | 2008-04-24 | リグラス・プロプライエタリー・リミテッド | Beverage container with removable top |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51103665A (en) * | 1975-03-08 | 1976-09-13 | Nippon Kokan Kk | Haisuichuno kokeibutsujokyoto dojinianmoniao sankasuruhoho |
-
1977
- 1977-07-18 JP JP8633877A patent/JPS5421054A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51103665A (en) * | 1975-03-08 | 1976-09-13 | Nippon Kokan Kk | Haisuichuno kokeibutsujokyoto dojinianmoniao sankasuruhoho |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5640372A (en) * | 1979-09-10 | 1981-04-16 | Sony Corp | Video signal processing unit |
JPS56104589A (en) * | 1980-01-25 | 1981-08-20 | Victor Co Of Japan Ltd | Still picture recording and reproducing device |
JPS5755677A (en) * | 1980-09-22 | 1982-04-02 | Nec Home Electronics Ltd | Recording and reproduction system for still picture and sound |
US4469599A (en) * | 1981-05-20 | 1984-09-04 | Sulzer Brothers Limited | Apparatus and method for denitrifying water |
JPS58194479A (en) * | 1982-05-07 | 1983-11-12 | Matsushita Electric Ind Co Ltd | Video recording and reproducing device |
JP2008512149A (en) * | 2004-09-13 | 2008-04-24 | リグラス・プロプライエタリー・リミテッド | Beverage container with removable top |
US9414699B2 (en) | 2004-09-13 | 2016-08-16 | Dominic John Wing | Beverage container with removable top |
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