JPS649074B2 - - Google Patents
Info
- Publication number
- JPS649074B2 JPS649074B2 JP60298445A JP29844585A JPS649074B2 JP S649074 B2 JPS649074 B2 JP S649074B2 JP 60298445 A JP60298445 A JP 60298445A JP 29844585 A JP29844585 A JP 29844585A JP S649074 B2 JPS649074 B2 JP S649074B2
- Authority
- JP
- Japan
- Prior art keywords
- tank
- immobilized
- wastewater
- aerobic
- anaerobic
- 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
Links
- 241000894006 Bacteria Species 0.000 claims description 57
- 239000002351 wastewater Substances 0.000 claims description 47
- 239000012528 membrane Substances 0.000 claims description 35
- 230000001546 nitrifying effect Effects 0.000 claims description 27
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 26
- 239000007789 gas Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000005273 aeration Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 10
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 238000004065 wastewater treatment Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 2
- 239000010802 sludge Substances 0.000 description 13
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000011282 treatment Methods 0.000 description 6
- 238000004062 sedimentation Methods 0.000 description 5
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000006228 supernatant Substances 0.000 description 4
- 238000007667 floating Methods 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Landscapes
- Treatment Of Biological Wastes In General (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60298445A JPS62155991A (ja) | 1985-12-27 | 1985-12-27 | 廃水処理装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60298445A JPS62155991A (ja) | 1985-12-27 | 1985-12-27 | 廃水処理装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62155991A JPS62155991A (ja) | 1987-07-10 |
| JPS649074B2 true JPS649074B2 (US20100056889A1-20100304-C00004.png) | 1989-02-16 |
Family
ID=17859801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60298445A Granted JPS62155991A (ja) | 1985-12-27 | 1985-12-27 | 廃水処理装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62155991A (US20100056889A1-20100304-C00004.png) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0724834B2 (ja) * | 1989-08-18 | 1995-03-22 | 株式会社クボタ | 廃水処理方法 |
| JPH0785800B2 (ja) * | 1989-09-11 | 1995-09-20 | 株式会社クボタ | 水処理装置 |
| JPH0813359B2 (ja) * | 1990-03-13 | 1996-02-14 | 株式会社クボタ | 窒素分含有排水の処理装置 |
| JP2786779B2 (ja) * | 1992-06-19 | 1998-08-13 | 埼玉県 | 窒素除去方法 |
| KR100817882B1 (ko) * | 2006-12-27 | 2008-03-31 | 주식회사 부강테크 | 초고도처리 생물여과공정 |
| CN109502933B (zh) * | 2019-01-16 | 2021-08-24 | 中国海洋大学 | 一种含有聚丙烯酰胺废水的处理方法及系统 |
-
1985
- 1985-12-27 JP JP60298445A patent/JPS62155991A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62155991A (ja) | 1987-07-10 |
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