NO803177L - Fremgangsmaate og anordning for behandling av avloepsvaesker - Google Patents
Fremgangsmaate og anordning for behandling av avloepsvaeskerInfo
- Publication number
- NO803177L NO803177L NO803177A NO803177A NO803177L NO 803177 L NO803177 L NO 803177L NO 803177 A NO803177 A NO 803177A NO 803177 A NO803177 A NO 803177A NO 803177 L NO803177 L NO 803177L
- Authority
- NO
- Norway
- Prior art keywords
- chamber
- waste water
- liquid
- flotation
- reservoir
- Prior art date
Links
- 239000002699 waste material Substances 0.000 title claims description 14
- 238000000034 method Methods 0.000 title claims description 9
- 239000012530 fluid Substances 0.000 title 1
- 239000002351 wastewater Substances 0.000 claims description 65
- 239000007788 liquid Substances 0.000 claims description 53
- 239000007789 gas Substances 0.000 claims description 36
- 239000010802 sludge Substances 0.000 claims description 21
- 239000007787 solid Substances 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 15
- 239000001301 oxygen Substances 0.000 claims description 15
- 238000004062 sedimentation Methods 0.000 claims description 12
- 238000007664 blowing Methods 0.000 claims description 8
- 230000003993 interaction Effects 0.000 claims description 5
- 230000002706 hydrostatic effect Effects 0.000 claims description 4
- 230000006872 improvement Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 2
- 238000005188 flotation Methods 0.000 claims 10
- 239000000470 constituent Substances 0.000 claims 1
- 239000010808 liquid waste Substances 0.000 claims 1
- 238000007790 scraping Methods 0.000 claims 1
- 238000012216 screening Methods 0.000 claims 1
- 239000006260 foam Substances 0.000 description 5
- 238000005352 clarification Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000007480 spreading Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000010791 domestic waste Substances 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 208000002430 Multiple chemical sensitivity Diseases 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1431—Dissolved air flotation machines
-
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/22—Activated sludge processes using circulation pipes
- C02F3/226—"Deep shaft" processes
-
- 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
-
- 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)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Physical Water Treatments (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA338,539A CA1114963A (en) | 1979-10-26 | 1979-10-26 | Means for separation of gas and solids from waste mixed liquor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO803177L true NO803177L (no) | 1981-04-27 |
Family
ID=4115447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO803177A NO803177L (no) | 1979-10-26 | 1980-10-24 | Fremgangsmaate og anordning for behandling av avloepsvaesker |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4279754A (es) |
| EP (1) | EP0028093B1 (es) |
| JP (1) | JPS56111095A (es) |
| AU (1) | AU530644B2 (es) |
| CA (1) | CA1114963A (es) |
| DE (1) | DE3065707D1 (es) |
| ES (1) | ES8203068A1 (es) |
| FI (1) | FI73954C (es) |
| IN (1) | IN154764B (es) |
| NO (1) | NO803177L (es) |
| NZ (1) | NZ195328A (es) |
| ZA (1) | ZA806351B (es) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE443930B (sv) * | 1981-05-08 | 1986-03-17 | Flaekt Ab | Anordning for rening av fororenad luft fran sprutbox med hjelp av biologisk nedbrytning |
| NL8502330A (nl) * | 1985-08-23 | 1987-03-16 | Mutlireaktor Bv | Werkwijze en installatie voor de anaerobe zuivering van afvalwater. |
| CA2101670A1 (en) * | 1992-08-17 | 1994-02-18 | Michael Ernest Garrett | Treatment of liquids |
| US5503748A (en) * | 1993-08-20 | 1996-04-02 | Merchuk; Jose C. | Sequencing batch air-lift reactor and method for treating wastewater |
| DE4411991A1 (de) * | 1994-04-11 | 1995-10-12 | Hoechst Ag | Verfahren und Vorrichtung zum Abtrennen von suspensierten Stoffen aus Flüssigkeiten |
| AUPM957194A0 (en) * | 1994-11-18 | 1994-12-15 | Act Electricity & Water | Wastewater treatment method and plant |
| US5645726A (en) * | 1996-03-14 | 1997-07-08 | Deep Shaft Technology Inc. | Treatment of waste liquor in a vertical shaft bioreactor |
| US5650070A (en) * | 1996-03-14 | 1997-07-22 | Deep Shaft Technology Inc. | Aerobic long vertical shaft bioreactors |
| US5660724A (en) * | 1996-05-28 | 1997-08-26 | Deep Shaft Technology Inc. | Multi-pressure head tank for use with vertical shaft bioreactors |
| US5755976A (en) * | 1996-11-13 | 1998-05-26 | Kortmann; Robert W. | Pneumatic bubble aeration reactor and method of using same |
| US6180013B1 (en) * | 1999-06-17 | 2001-01-30 | Jen-Jui Liu | Method for removing sediments under sewage water in a sewer |
| DE10026867B4 (de) * | 2000-05-31 | 2005-06-02 | Mester, Thomas, Dipl.-Ing. | Reaktor und Verfahren für die Abwasserreinigung |
| US6733662B2 (en) * | 2001-02-23 | 2004-05-11 | V.A.I. Ltd. | Methods and apparatus for biological treatment of waste waters |
| US7258788B2 (en) * | 2004-03-12 | 2007-08-21 | Noram Engineering And Constructors Ltd. | Circular clarifier apparatus and method |
| US7694376B2 (en) * | 2005-09-09 | 2010-04-13 | Chunghwa Picture Tubes, Ltd. | Cleansing module for fluid-supply apparatus |
| US20130149755A1 (en) | 2008-11-06 | 2013-06-13 | Kiverdi ,Inc. | Use of oxyhydrogen microorganisms for non-photosynthetic carbon capture and conversion of inorganic and/or c1 carbon sources into useful organic compounds |
| MY162723A (en) | 2009-11-06 | 2017-07-14 | Kiverdi Inc | Biological and chemical process utilizing chemoautotrophic microorganisms for the chemosynthetic fixation of carbon dioxide and/or other inorganic carbon sources into organic compounds, and the generation of additional useful products |
| GB2476847A (en) * | 2010-01-06 | 2011-07-13 | Wrc Plc | Flotation treatment of liquids |
| US9157058B2 (en) | 2011-12-14 | 2015-10-13 | Kiverdi, Inc. | Method and apparatus for growing microbial cultures that require gaseous electron donors, electron acceptors, carbon sources, or other nutrients |
| CN103922495B (zh) * | 2014-04-25 | 2016-06-22 | 青岛银河环保股份有限公司 | 一种深井曝气装置及其污水处理工艺 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2793185A (en) * | 1952-12-17 | 1957-05-21 | Albrektsson John Oscar Georg | Method and apparatus for introduction of gas into water to be treated by flotation |
| US2813074A (en) * | 1954-08-23 | 1957-11-12 | Infilco Inc | Clarifying apparatus and process |
| US3147221A (en) * | 1961-01-16 | 1964-09-01 | Chain Belt Co | Influent distribution means for tanks |
| US3686115A (en) * | 1970-06-18 | 1972-08-22 | Charles E Farman | Ultrasonic apparatus and method for the purification of fluids |
| US3679056A (en) * | 1970-08-13 | 1972-07-25 | Envirotech Corp | Flotation apparatus |
| US3979293A (en) * | 1973-06-25 | 1976-09-07 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Apparatus for the purification of effluent |
| GB1527731A (en) * | 1975-04-07 | 1978-10-11 | Ici Ltd | Sewage treatment-flotation apparatus |
| GB1540065A (en) * | 1975-07-10 | 1979-02-07 | Ici Ltd | Aerobic biological treatment of wastewater |
| GB1573907A (en) * | 1976-05-14 | 1980-08-28 | Ici Ltd | Method and apparatus for the aerobic treatment of waste water |
| US4216085A (en) * | 1978-08-18 | 1980-08-05 | Iowa Beef Processors, Inc. | Flotation method and apparatus |
-
1979
- 1979-10-26 CA CA338,539A patent/CA1114963A/en not_active Expired
-
1980
- 1980-06-13 US US06/159,347 patent/US4279754A/en not_active Expired - Lifetime
- 1980-10-14 DE DE8080303624T patent/DE3065707D1/de not_active Expired
- 1980-10-14 EP EP80303624A patent/EP0028093B1/en not_active Expired
- 1980-10-15 IN IN758/DEL/80A patent/IN154764B/en unknown
- 1980-10-15 ZA ZA00806351A patent/ZA806351B/xx unknown
- 1980-10-21 NZ NZ195328A patent/NZ195328A/xx unknown
- 1980-10-23 AU AU63621/80A patent/AU530644B2/en not_active Expired
- 1980-10-24 JP JP14826280A patent/JPS56111095A/ja active Granted
- 1980-10-24 FI FI803339A patent/FI73954C/fi not_active IP Right Cessation
- 1980-10-24 NO NO803177A patent/NO803177L/no unknown
- 1980-10-24 ES ES496238A patent/ES8203068A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0028093B1 (en) | 1983-11-23 |
| FI73954C (fi) | 1987-12-10 |
| DE3065707D1 (en) | 1983-12-29 |
| JPS6340159B2 (es) | 1988-08-09 |
| NZ195328A (en) | 1983-12-16 |
| FI73954B (fi) | 1987-08-31 |
| IN154764B (es) | 1984-12-15 |
| FI803339L (fi) | 1981-04-27 |
| ZA806351B (en) | 1981-11-25 |
| US4279754A (en) | 1981-07-21 |
| CA1114963A (en) | 1981-12-22 |
| ES496238A0 (es) | 1982-02-01 |
| EP0028093A1 (en) | 1981-05-06 |
| ES8203068A1 (es) | 1982-02-01 |
| AU6362180A (en) | 1981-04-30 |
| AU530644B2 (en) | 1983-07-21 |
| JPS56111095A (en) | 1981-09-02 |
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