CA1160767A - Waste treatment system having integral intrachannel clarifier - Google Patents
Waste treatment system having integral intrachannel clarifierInfo
- Publication number
- CA1160767A CA1160767A CA000376047A CA376047A CA1160767A CA 1160767 A CA1160767 A CA 1160767A CA 000376047 A CA000376047 A CA 000376047A CA 376047 A CA376047 A CA 376047A CA 1160767 A CA1160767 A CA 1160767A
- Authority
- CA
- Canada
- Prior art keywords
- clarifier
- flow path
- channel
- mixed liquor
- intrachannel
- 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
- 239000002699 waste material Substances 0.000 title claims abstract description 87
- 238000011282 treatment Methods 0.000 title claims abstract description 21
- 239000007787 solid Substances 0.000 claims abstract description 78
- 239000007788 liquid Substances 0.000 claims abstract description 73
- 230000003647 oxidation Effects 0.000 claims abstract description 44
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 44
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 36
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 17
- 230000005484 gravity Effects 0.000 claims abstract description 10
- 239000010802 sludge Substances 0.000 claims description 21
- 239000000725 suspension Substances 0.000 claims description 8
- 239000002351 wastewater Substances 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims 5
- 238000010276 construction Methods 0.000 abstract description 8
- 238000005273 aeration Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000002028 Biomass Substances 0.000 description 5
- 239000011152 fibreglass Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000004567 concrete Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005352 clarification Methods 0.000 description 2
- 239000010808 liquid waste Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 240000001973 Ficus microcarpa Species 0.000 description 1
- 240000006829 Ficus sundaica Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- -1 earth Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910003480 inorganic solid Inorganic materials 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- GWUSZQUVEVMBPI-UHFFFAOYSA-N nimetazepam Chemical compound N=1CC(=O)N(C)C2=CC=C([N+]([O-])=O)C=C2C=1C1=CC=CC=C1 GWUSZQUVEVMBPI-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000003643 water by type Substances 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
- C02F3/1257—Oxidation ditches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
- B01D21/0036—Horizontal partition walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0042—Baffles or guide plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
-
- 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
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/06—Separation devices for industrial food processing or agriculture
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Biodiversity & Conservation Biology (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Activated Sludge Processes (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14570780A | 1980-05-01 | 1980-05-01 | |
| US06/145,707 | 1980-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1160767A true CA1160767A (en) | 1984-01-17 |
Family
ID=22514192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000376047A Expired CA1160767A (en) | 1980-05-01 | 1981-04-23 | Waste treatment system having integral intrachannel clarifier |
Country Status (7)
| Country | Link |
|---|---|
| AU (1) | AU576192B2 (enrdf_load_stackoverflow) |
| BE (1) | BE899981Q (enrdf_load_stackoverflow) |
| CA (1) | CA1160767A (enrdf_load_stackoverflow) |
| DE (1) | DE3117061A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2075856B (enrdf_load_stackoverflow) |
| HK (1) | HK64084A (enrdf_load_stackoverflow) |
| SG (1) | SG36884G (enrdf_load_stackoverflow) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU523598B2 (en) * | 1977-11-04 | 1982-08-05 | John Hager Reid | Aeration ditch |
| HU185894B (en) * | 1980-07-03 | 1985-04-28 | Imre Gyulavari | Apparatus for treating fluids |
| US4457844A (en) * | 1982-04-22 | 1984-07-03 | Beard Harold J | Continuous waste water clarification process |
| DE3273065D1 (en) * | 1982-12-06 | 1986-10-09 | Beard Harold J | Clarifier for removing solids from waste water |
| DE3369652D1 (en) * | 1983-05-12 | 1987-03-12 | Beard Harold J | Waste water clarifier |
| US4455239A (en) * | 1983-09-27 | 1984-06-19 | Burns & Mcdonnell Engineering Company, Inc. | Clarification of fluids |
| US4952310A (en) * | 1987-03-03 | 1990-08-28 | Mcmahan Anthony A | Intrachannel clarifier |
| US4936982A (en) * | 1989-03-20 | 1990-06-26 | Baker Hughes, Inc. | Intrachannel clarifier |
| US5078869A (en) * | 1989-03-20 | 1992-01-07 | Baker Hughes Incorporated | Clarifier cleaning apparatus |
| US5476583A (en) * | 1991-11-20 | 1995-12-19 | United Industries, Inc. | Mixed liquor wasting system |
| US5360538A (en) * | 1991-11-20 | 1994-11-01 | Beard Harold J | Mixed liquor wasting system |
| EP0719239A4 (en) * | 1993-09-16 | 1998-07-29 | Harold J Beard | WATER TREATMENT SYSTEM AND METHOD WITH MIXED LIQUID |
| DE19613349A1 (de) * | 1996-04-03 | 1997-10-09 | Passavant Werke | Umlaufbecken für die biologische Behandlung von Abwasser |
| GB2415922B (en) * | 2004-07-10 | 2009-02-18 | Cyclotech Ltd | Conveyor apparatus |
| RU2345815C2 (ru) * | 2006-01-31 | 2009-02-10 | Василий Витаутасович Сенкус | Устройство для очистки технологической воды от взвешенных частиц |
| RU2385175C1 (ru) * | 2008-10-15 | 2010-03-27 | Витаутас Валентинович Сенкус | Устройство для очистки сбросов от взвешенных частиц |
| RU2462289C2 (ru) * | 2010-09-28 | 2012-09-27 | Витаутас Валентинович Сенкус | Устройство для очистки эмульсии и масел от взвешенных частиц |
| US9186603B2 (en) * | 2012-09-27 | 2015-11-17 | Hany Zarif Gerges | Sludge protector canopy baffle system |
| CN110723798A (zh) * | 2019-11-12 | 2020-01-24 | 中国农业科学院农业环境与可持续发展研究所 | 高浓度畜禽养殖污水絮凝处理装置及其使用方法 |
| CN117886485B (zh) * | 2024-03-14 | 2024-06-14 | 温州德安水处理有限公司 | 平板陶瓷干态膜净水设备 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH586162A5 (enrdf_load_stackoverflow) * | 1972-07-17 | 1977-03-31 | Epap | |
| CS183160B1 (en) * | 1975-09-03 | 1978-05-31 | Svatopluk Mackrle | Process for water treatment and apparatus for making this method |
| US4192740A (en) * | 1976-10-07 | 1980-03-11 | Canadian Liquid Air Ltd., Air Liquide Canada Ltee | Two zone process for biological treatment of waste water |
| US4226717A (en) * | 1978-11-08 | 1980-10-07 | Malm Arthur P | Waste water treatment |
| US4303516A (en) * | 1980-10-14 | 1981-12-01 | Envirotech Corporation | Orbital wastewater treatment system with integral clarification |
-
1981
- 1981-04-23 CA CA000376047A patent/CA1160767A/en not_active Expired
- 1981-04-29 DE DE19813117061 patent/DE3117061A1/de active Granted
- 1981-04-29 GB GB8113178A patent/GB2075856B/en not_active Expired
-
1983
- 1983-12-29 AU AU22951/83A patent/AU576192B2/en not_active Ceased
-
1984
- 1984-05-12 SG SG36884A patent/SG36884G/en unknown
- 1984-06-21 BE BE0/213191A patent/BE899981Q/fr not_active IP Right Cessation
- 1984-08-16 HK HK640/84A patent/HK64084A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU576192B2 (en) | 1988-08-18 |
| BE899981Q (fr) | 1984-10-15 |
| SG36884G (en) | 1985-03-08 |
| DE3117061A1 (de) | 1982-03-11 |
| AU2295183A (en) | 1985-07-04 |
| GB2075856B (en) | 1984-01-04 |
| DE3117061C2 (enrdf_load_stackoverflow) | 1990-07-26 |
| GB2075856A (en) | 1981-11-25 |
| HK64084A (en) | 1984-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |