CA2041329C - Reacteurs discontinus a sequencement - Google Patents
Reacteurs discontinus a sequencementInfo
- Publication number
- CA2041329C CA2041329C CA 2041329 CA2041329A CA2041329C CA 2041329 C CA2041329 C CA 2041329C CA 2041329 CA2041329 CA 2041329 CA 2041329 A CA2041329 A CA 2041329A CA 2041329 C CA2041329 C CA 2041329C
- Authority
- CA
- Canada
- Prior art keywords
- waste water
- reactor
- cycle
- predetermined
- time
- 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 - Fee Related
Links
- 238000012163 sequencing technique Methods 0.000 title abstract description 6
- 239000002351 wastewater Substances 0.000 claims abstract description 90
- 238000000034 method Methods 0.000 claims abstract description 52
- 239000010802 sludge Substances 0.000 claims abstract description 43
- 230000008569 process Effects 0.000 claims abstract description 25
- 230000014759 maintenance of location Effects 0.000 claims abstract description 7
- 230000004044 response Effects 0.000 claims description 11
- 238000012546 transfer Methods 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 230000000977 initiatory effect Effects 0.000 claims description 8
- 239000010813 municipal solid waste Substances 0.000 claims description 7
- 239000006228 supernatant Substances 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000004065 wastewater treatment Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 14
- 239000007788 liquid Substances 0.000 abstract description 7
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- 230000001580 bacterial effect Effects 0.000 abstract description 4
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000002699 waste material Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000005273 aeration Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000031018 biological processes and functions Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1263—Sequencing batch reactors [SBR]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/006—Regulation methods for biological treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/44—Time
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2041329 CA2041329C (fr) | 1991-04-26 | 1991-04-26 | Reacteurs discontinus a sequencement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2041329 CA2041329C (fr) | 1991-04-26 | 1991-04-26 | Reacteurs discontinus a sequencement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2041329A1 CA2041329A1 (fr) | 1992-10-27 |
| CA2041329C true CA2041329C (fr) | 1994-05-24 |
Family
ID=4147492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2041329 Expired - Fee Related CA2041329C (fr) | 1991-04-26 | 1991-04-26 | Reacteurs discontinus a sequencement |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2041329C (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1798205A1 (fr) * | 2005-12-19 | 2007-06-20 | Hinrich Steffens | Station d'épuration d'eau compacte avec siphon d'évacuation |
| EP3564192A4 (fr) * | 2018-03-23 | 2019-11-13 | South-Venture (Tianjin) Technology Development Co., Ltd. | Système de commande et procédé pour un de dispositif de traitement des eaux usées , dispositif électronique, et support de stockage lisible par ordinateur |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPM435594A0 (en) * | 1994-03-11 | 1994-03-31 | Crc For Waste Management And Pollution Control Limited | Method of operating sequencing batch reactors |
| US5792355A (en) * | 1995-09-15 | 1998-08-11 | Desjardins; Gaetan | Process for treating waste water |
| CA2232464A1 (fr) * | 1997-03-18 | 1998-09-18 | Ken Haggerty | Processus de traitement biologique des eaux usees avec periodes de privation de la biomasse |
| US7335305B2 (en) | 2006-01-31 | 2008-02-26 | Vision Envirotech International Co. Ltd. | Sequential batch reactor and wastewater treatment process |
-
1991
- 1991-04-26 CA CA 2041329 patent/CA2041329C/fr not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1798205A1 (fr) * | 2005-12-19 | 2007-06-20 | Hinrich Steffens | Station d'épuration d'eau compacte avec siphon d'évacuation |
| EP3564192A4 (fr) * | 2018-03-23 | 2019-11-13 | South-Venture (Tianjin) Technology Development Co., Ltd. | Système de commande et procédé pour un de dispositif de traitement des eaux usées , dispositif électronique, et support de stockage lisible par ordinateur |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2041329A1 (fr) | 1992-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |