JPS62294498A - 廃水の生物学的脱窒素装置 - Google Patents
廃水の生物学的脱窒素装置Info
- Publication number
- JPS62294498A JPS62294498A JP9201387A JP9201387A JPS62294498A JP S62294498 A JPS62294498 A JP S62294498A JP 9201387 A JP9201387 A JP 9201387A JP 9201387 A JP9201387 A JP 9201387A JP S62294498 A JPS62294498 A JP S62294498A
- Authority
- JP
- Japan
- Prior art keywords
- denitrification
- nitrification
- 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.)
- Granted
Links
- 239000002351 wastewater Substances 0.000 title claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 238000004891 communication Methods 0.000 claims abstract description 7
- 238000005273 aeration Methods 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 241000894006 Bacteria Species 0.000 abstract description 4
- 238000006396 nitration reaction Methods 0.000 abstract 4
- 238000005276 aerator Methods 0.000 abstract 2
- 235000009984 Pterocarpus indicus Nutrition 0.000 description 13
- 241000533793 Tipuana tipu Species 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 239000000243 solution Substances 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 5
- 230000001546 nitrifying effect Effects 0.000 description 5
- 239000010800 human waste Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000852 hydrogen donor Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011550 stock solution 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 true JPS62294498A (ja) | 1987-12-21 |
| JPH0248319B2 JPH0248319B2 (enrdf_load_stackoverflow) | 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 (enrdf_load_stackoverflow) |
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 |
|---|---|
| JPH0248319B2 (enrdf_load_stackoverflow) | 1990-10-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108046518A (zh) | 一种低碳源污水的强化脱氮除磷的装置和方法 | |
| KR100428047B1 (ko) | 역유입 슬러지를 이용한 오폐수 정화장치 및 방법 | |
| CN113443714A (zh) | 污水深度脱氮处理装置和方法 | |
| CN215516829U (zh) | 高氨氮污水深度脱氮处理装置 | |
| JPS62294498A (ja) | 廃水の生物学的脱窒素装置 | |
| JPS58146495A (ja) | 有機性廃液の処理方法 | |
| CN113443713A (zh) | 高氨氮污水深度脱氮处理装置和方法 | |
| JPS6125439B2 (enrdf_load_stackoverflow) | ||
| JPS6231640B2 (enrdf_load_stackoverflow) | ||
| JPH03249999A (ja) | 汚泥処理方法 | |
| JPH03245897A (ja) | 汚水から窒素を除去する方法及びその装置 | |
| JPS596996A (ja) | 高濃度有機性汚水の処理方法 | |
| CN214457466U (zh) | 一种厌氧氨氧化和a/o联合生物法处理高氨氮废水装置 | |
| JP2980534B2 (ja) | 担体の循環方法 | |
| JPH08192179A (ja) | 活性汚泥法における汚泥滞留時間設定装置 | |
| JPS6023879B2 (ja) | 無薬注高度脱窒素・脱燐方法 | |
| JPS61125491A (ja) | 有機性排水の処理方法 | |
| JPH0785800B2 (ja) | 水処理装置 | |
| JPS5851988A (ja) | 低希釈二段活性汚泥処理法 | |
| JP3202982B1 (ja) | 下水の脱窒・脱リン生物反応タンク装置 | |
| JPS6365397B2 (enrdf_load_stackoverflow) | ||
| JPS5715892A (en) | Treatment of high concentration waste liquid | |
| JPH0218155B2 (enrdf_load_stackoverflow) | ||
| JPS6068096A (ja) | 有機性排水の処理方法 | |
| JPS5644095A (en) | Raw sewage treating method |