JPH0377000B2 - - Google Patents
Info
- Publication number
- JPH0377000B2 JPH0377000B2 JP30772588A JP30772588A JPH0377000B2 JP H0377000 B2 JPH0377000 B2 JP H0377000B2 JP 30772588 A JP30772588 A JP 30772588A JP 30772588 A JP30772588 A JP 30772588A JP H0377000 B2 JPH0377000 B2 JP H0377000B2
- Authority
- JP
- Japan
- Prior art keywords
- filter bed
- aeration
- tank
- water
- inflow
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 152
- 238000000034 method Methods 0.000 claims description 77
- 230000008569 process Effects 0.000 claims description 70
- 238000005273 aeration Methods 0.000 claims description 54
- 238000001914 filtration Methods 0.000 claims description 40
- 239000002351 wastewater Substances 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 7
- 238000005374 membrane filtration Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 18
- 238000010586 diagram Methods 0.000 description 13
- 238000009423 ventilation Methods 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 3
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 3
- 239000003830 anthracite Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 230000001546 nitrifying effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000005465 channeling Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000010800 human waste Substances 0.000 description 1
- 239000000852 hydrogen donor Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
- Activated Sludge Processes (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63307725A JPH02157094A (ja) | 1988-12-07 | 1988-12-07 | 回分式生物膜ろ過方法およびその装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63307725A JPH02157094A (ja) | 1988-12-07 | 1988-12-07 | 回分式生物膜ろ過方法およびその装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02157094A JPH02157094A (ja) | 1990-06-15 |
| JPH0377000B2 true JPH0377000B2 (de) | 1991-12-09 |
Family
ID=17972501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63307725A Granted JPH02157094A (ja) | 1988-12-07 | 1988-12-07 | 回分式生物膜ろ過方法およびその装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02157094A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0741265B2 (ja) * | 1990-12-25 | 1995-05-10 | 荏原インフィルコ株式会社 | 有機性汚水の間欠曝気式生物学的処理方法および装置 |
| JPH07124578A (ja) * | 1993-11-01 | 1995-05-16 | Kirin Brewery Co Ltd | 生物膜濾過槽 |
| FR2781478B1 (fr) * | 1998-07-21 | 2000-09-22 | Omnium Traitement Valorisa | Procede de traitement de la pollution azotee dans un biofiltre mettant en oeuvre une aeration sequencee |
| JP2014128784A (ja) * | 2012-11-27 | 2014-07-10 | Sekisui Chem Co Ltd | 膜分離活性汚泥処理装置 |
| CN106915825B (zh) * | 2017-03-31 | 2020-03-13 | 北京工业大学 | Umabr反应器促进亚硝化-厌氧氨氧化颗粒化的装置与方法 |
| RU2685332C1 (ru) * | 2018-12-27 | 2019-04-17 | Общество с ограниченной ответственностью "Компания "СтокамНет" | Волокнистый носитель для иммобилизации биомассы |
-
1988
- 1988-12-07 JP JP63307725A patent/JPH02157094A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02157094A (ja) | 1990-06-15 |
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