JPS605296A - 生物学的硝化脱窒素装置 - Google Patents
生物学的硝化脱窒素装置Info
- Publication number
- JPS605296A JPS605296A JP11102683A JP11102683A JPS605296A JP S605296 A JPS605296 A JP S605296A JP 11102683 A JP11102683 A JP 11102683A JP 11102683 A JP11102683 A JP 11102683A JP S605296 A JPS605296 A JP S605296A
- Authority
- JP
- Japan
- Prior art keywords
- tank
- denitrification
- nitrification
- aeration
- nitration
- 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
- 238000006396 nitration reaction Methods 0.000 title abstract 5
- 238000005273 aeration Methods 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000006260 foam Substances 0.000 abstract description 16
- 239000013530 defoamer Substances 0.000 abstract description 2
- 238000010992 reflux Methods 0.000 abstract 1
- 238000005187 foaming Methods 0.000 description 13
- 239000010802 sludge Substances 0.000 description 9
- 238000000926 separation method Methods 0.000 description 7
- 238000010790 dilution Methods 0.000 description 5
- 239000012895 dilution Substances 0.000 description 5
- 239000010800 human waste Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000005276 aerator Methods 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006114 decarboxylation reaction Methods 0.000 description 1
- 238000006392 deoxygenation reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002351 wastewater 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 |
|---|---|---|---|
| JP11102683A JPS605296A (ja) | 1983-06-22 | 1983-06-22 | 生物学的硝化脱窒素装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11102683A JPS605296A (ja) | 1983-06-22 | 1983-06-22 | 生物学的硝化脱窒素装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS605296A true JPS605296A (ja) | 1985-01-11 |
| JPH0134116B2 JPH0134116B2 (enrdf_load_stackoverflow) | 1989-07-18 |
Family
ID=14550509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11102683A Granted JPS605296A (ja) | 1983-06-22 | 1983-06-22 | 生物学的硝化脱窒素装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS605296A (enrdf_load_stackoverflow) |
-
1983
- 1983-06-22 JP JP11102683A patent/JPS605296A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0134116B2 (enrdf_load_stackoverflow) | 1989-07-18 |
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