JPH0248319B2 - - Google Patents
Info
- Publication number
- JPH0248319B2 JPH0248319B2 JP62092013A JP9201387A JPH0248319B2 JP H0248319 B2 JPH0248319 B2 JP H0248319B2 JP 62092013 A JP62092013 A JP 62092013A JP 9201387 A JP9201387 A JP 9201387A JP H0248319 B2 JPH0248319 B2 JP H0248319B2
- Authority
- JP
- Japan
- Prior art keywords
- nitrification
- denitrification
- section
- tank
- liquid
- 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.)
- Expired - Lifetime
Links
- 239000007788 liquid Substances 0.000 claims description 42
- 238000005273 aeration Methods 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 6
- 239000002351 wastewater Substances 0.000 claims description 5
- 239000000243 solution Substances 0.000 description 7
- 238000007796 conventional method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000010800 human waste Substances 0.000 description 2
- 230000001546 nitrifying effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9201387A JPS62294498A (ja) | 1987-04-16 | 1987-04-16 | 廃水の生物学的脱窒素装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9201387A JPS62294498A (ja) | 1987-04-16 | 1987-04-16 | 廃水の生物学的脱窒素装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11818278A Division JPS5544358A (en) | 1978-09-26 | 1978-09-26 | Method and apparatus for biological denitrification of waste water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62294498A JPS62294498A (ja) | 1987-12-21 |
| JPH0248319B2 true JPH0248319B2 (hu) | 1990-10-24 |
Family
ID=14042620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9201387A Granted JPS62294498A (ja) | 1987-04-16 | 1987-04-16 | 廃水の生物学的脱窒素装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62294498A (hu) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5298356A (en) * | 1976-02-12 | 1977-08-18 | Susumu Hashimoto | Method of and apparatus for treating waste water |
| JPS5544358A (en) * | 1978-09-26 | 1980-03-28 | Ebara Infilco Co Ltd | Method and apparatus for biological denitrification of waste water |
-
1987
- 1987-04-16 JP JP9201387A patent/JPS62294498A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5298356A (en) * | 1976-02-12 | 1977-08-18 | Susumu Hashimoto | Method of and apparatus for treating waste water |
| JPS5544358A (en) * | 1978-09-26 | 1980-03-28 | Ebara Infilco Co Ltd | Method and apparatus for biological denitrification of waste water |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62294498A (ja) | 1987-12-21 |
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