JPS5332961A - Biological denitrification - Google Patents
Biological denitrificationInfo
- Publication number
- JPS5332961A JPS5332961A JP10620576A JP10620576A JPS5332961A JP S5332961 A JPS5332961 A JP S5332961A JP 10620576 A JP10620576 A JP 10620576A JP 10620576 A JP10620576 A JP 10620576A JP S5332961 A JPS5332961 A JP S5332961A
- Authority
- JP
- Japan
- Prior art keywords
- denitrification
- carrier particles
- biological denitrification
- bacteria
- wastewater
- 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
Abstract
PURPOSE: To carry out stable and continuous denitrification treatment of wastewater by circulating a part of the water which is treated for denitrification to flow in the vicinity of the upper surface of a fluidized bed of carrier particles having supported denitrification bacteria thereon, thereby removing excessive bacteria cells together with air bubbles peeled off from the carrier particles.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10620576A JPS5332961A (en) | 1976-09-07 | 1976-09-07 | Biological denitrification |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10620576A JPS5332961A (en) | 1976-09-07 | 1976-09-07 | Biological denitrification |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5332961A true JPS5332961A (en) | 1978-03-28 |
Family
ID=14427649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10620576A Pending JPS5332961A (en) | 1976-09-07 | 1976-09-07 | Biological denitrification |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5332961A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53115601U (en) * | 1977-02-22 | 1978-09-14 |
-
1976
- 1976-09-07 JP JP10620576A patent/JPS5332961A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53115601U (en) * | 1977-02-22 | 1978-09-14 | ||
JPS595088Y2 (en) * | 1977-02-22 | 1984-02-15 | 小松造機株式会社 | Motor grader earthwork plate rotating machine |
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