JPS53103654A - Method of biologically denitrifying waste water - Google Patents
Method of biologically denitrifying waste waterInfo
- Publication number
- JPS53103654A JPS53103654A JP1743777A JP1743777A JPS53103654A JP S53103654 A JPS53103654 A JP S53103654A JP 1743777 A JP1743777 A JP 1743777A JP 1743777 A JP1743777 A JP 1743777A JP S53103654 A JPS53103654 A JP S53103654A
- Authority
- JP
- Japan
- Prior art keywords
- waste water
- biologically denitrifying
- denitrifying waste
- biologically
- water
- 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
Links
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1743777A JPS5939199B2 (ja) | 1977-02-18 | 1977-02-18 | 汚水の生物学的脱窒素法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1743777A JPS5939199B2 (ja) | 1977-02-18 | 1977-02-18 | 汚水の生物学的脱窒素法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53103654A true JPS53103654A (en) | 1978-09-09 |
JPS5939199B2 JPS5939199B2 (ja) | 1984-09-21 |
Family
ID=11943993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1743777A Expired JPS5939199B2 (ja) | 1977-02-18 | 1977-02-18 | 汚水の生物学的脱窒素法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5939199B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0646549A1 (en) * | 1993-10-01 | 1995-04-05 | CAFFARO S.p.A. Società per l'Industria Chimica ed Elettrochimica | Process for treating industrial wastewater with flocculants constituted by nitrates or basic nitrates of trivalent metals |
WO1995009817A1 (en) * | 1993-10-01 | 1995-04-13 | Industrie Chimiche Caffaro S.P.A. | Process for making paper and cardboard |
-
1977
- 1977-02-18 JP JP1743777A patent/JPS5939199B2/ja not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0646549A1 (en) * | 1993-10-01 | 1995-04-05 | CAFFARO S.p.A. Società per l'Industria Chimica ed Elettrochimica | Process for treating industrial wastewater with flocculants constituted by nitrates or basic nitrates of trivalent metals |
WO1995009817A1 (en) * | 1993-10-01 | 1995-04-13 | Industrie Chimiche Caffaro S.P.A. | Process for making paper and cardboard |
US5750006A (en) * | 1993-10-01 | 1998-05-12 | Industrie Chimiche Caffaro, S.P.A. | Process for making paper and cardboard |
Also Published As
Publication number | Publication date |
---|---|
JPS5939199B2 (ja) | 1984-09-21 |
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