LT4975B - Method and device for biologically purifying waste water - Google Patents
Method and device for biologically purifying waste water Download PDFInfo
- Publication number
- LT4975B LT4975B LT2002041A LT2002041A LT4975B LT 4975 B LT4975 B LT 4975B LT 2002041 A LT2002041 A LT 2002041A LT 2002041 A LT2002041 A LT 2002041A LT 4975 B LT4975 B LT 4975B
- Authority
- LT
- Lithuania
- Prior art keywords
- pump
- reservoir
- outlet
- feed
- activated sludge
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000002351 wastewater Substances 0.000 title claims abstract description 23
- 230000008569 process Effects 0.000 claims abstract description 17
- 238000004062 sedimentation Methods 0.000 claims abstract description 15
- 239000010802 sludge Substances 0.000 claims description 49
- 239000003344 environmental pollutant Substances 0.000 claims description 16
- 231100000719 pollutant Toxicity 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000009467 reduction Effects 0.000 claims description 10
- 238000000746 purification Methods 0.000 claims description 8
- 230000004913 activation Effects 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims description 5
- 239000008213 purified water Substances 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims description 2
- 238000005273 aeration Methods 0.000 claims description 2
- 238000013019 agitation Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000013049 sediment Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000005352 clarification Methods 0.000 abstract 1
- 238000004065 wastewater treatment Methods 0.000 description 14
- 239000000356 contaminant Substances 0.000 description 11
- 239000010865 sewage Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000010926 purge Methods 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
- C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
-
- 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
- B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
-
- 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
- B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
-
- 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
-
- 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
-
- 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
- B01D21/2405—Feed mechanisms for settling tanks
-
- 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
- B01D21/245—Discharge mechanisms for the sediments
- B01D21/2466—Mammoth pumps, e.g. air lift pumps
-
- 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
- C02F3/006—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
- C02F2209/42—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
-
- 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
-
- 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
- C02F3/28—Anaerobic digestion processes
- C02F3/286—Anaerobic digestion processes including two or more steps
-
- 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
- C02F3/30—Aerobic and anaerobic processes
-
- 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)
- Water Supply & Treatment (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Activated Sludge Processes (AREA)
- Treatment Of Biological Wastes In General (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Medicinal Preparation (AREA)
- Refuse Collection And Transfer (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CZ0370599A CZ296942B6 (cs) | 1999-10-19 | 1999-10-19 | Zpusob biologického cistení odpadních vod a zarízení k provádení tohoto zpusobu |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| LT2002041A LT2002041A (en) | 2002-08-26 |
| LT4975B true LT4975B (lt) | 2002-11-25 |
Family
ID=5467135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LT2002041A LT4975B (lt) | 1999-10-19 | 2002-04-10 | Method and device for biologically purifying waste water |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US6387266B1 (cs) |
| EP (1) | EP1230172B1 (cs) |
| AT (1) | ATE289983T1 (cs) |
| CZ (1) | CZ296942B6 (cs) |
| DE (1) | DE50009669D1 (cs) |
| DK (1) | DK1230172T3 (cs) |
| ES (1) | ES2239041T3 (cs) |
| HR (1) | HRP20020432B1 (cs) |
| HU (1) | HUP0202854A2 (cs) |
| LT (1) | LT4975B (cs) |
| LV (1) | LV12843B (cs) |
| PL (1) | PL201522B1 (cs) |
| PT (1) | PT1230172E (cs) |
| RU (1) | RU2235068C2 (cs) |
| SI (1) | SI20921B (cs) |
| SK (1) | SK286257B6 (cs) |
| TR (1) | TR200201073T2 (cs) |
| WO (1) | WO2001028935A1 (cs) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1015375A3 (nl) * | 2003-02-25 | 2005-02-01 | Belleaqua Bvba | Waterzuiveringsinstallatie. |
| DE102005013702A1 (de) * | 2005-03-24 | 2006-09-28 | Holm, Niels Christian, Dr. | Verfahren zur Verringerung des Schlammindexes durch kontrollierte Verbindung zwischen Beschickung und Sedimentation beim SBR-Verfahren |
| US20090050561A1 (en) * | 2007-08-20 | 2009-02-26 | Jon Inman Sattler | System and method for processing wastewater |
| FI121506B (fi) * | 2009-07-17 | 2010-12-15 | Eero Kautia | Menetelmä biologiseen puhdistamiseen |
| CN102350104A (zh) * | 2011-07-26 | 2012-02-15 | 华中科技大学 | 一种化学-生物絮凝辐流式二次沉淀池 |
| WO2013034942A2 (en) * | 2011-09-08 | 2013-03-14 | Schuster Peter | Small installation for biological wastewater treatment with improved efficiency |
| SK8245Y1 (sk) * | 2017-12-13 | 2018-10-01 | Aqua4Um S R O | Zariadenie na ochranu čerpadiel odpadových vôd pre mokré akumulačné komory |
| RU201979U1 (ru) * | 2020-03-03 | 2021-01-26 | Виталий Игоревич Залыгин | Септик |
| CN112354218A (zh) * | 2020-10-27 | 2021-02-12 | 湖南精诚制药机械有限公司 | 基于多轴旋转搅拌的醇沉罐 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5275732A (en) | 1990-07-03 | 1994-01-04 | International Environmental Systems, Inc., Usa | Combined coarse and fine bubble separation system |
| EP0968965A1 (de) | 1998-06-29 | 2000-01-05 | Zapf Gmbh + Co. | Vorrichtung und diskontinuierliches Verfahren zur biologischen Abwasserreinigung |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH468311A (de) * | 1967-04-29 | 1969-02-15 | Menzel & Co | Vorrichtung zum Klären von Abwässern und Verfahren zu deren Betrieb |
| GB1354126A (en) * | 1971-05-19 | 1974-06-05 | Peters Co Ltd G D | Sewage treatment plant |
| DE2136871A1 (de) | 1971-07-23 | 1973-02-01 | Boehnke Botho | Automatisch arbeitende zweistufige biologische kompaktklaeranlage |
| US4006085A (en) * | 1975-04-30 | 1977-02-01 | Matteson Orval Q | Liquid treating apparatus |
| CS232768B1 (en) * | 1982-06-14 | 1985-02-14 | Vladimir Mackrle | Plant for slurry withdrawal after flotation during biochemical activating purification of sewage waters with application of fluidized filtering |
| GB2155003B (en) * | 1984-01-20 | 1987-12-31 | Nishihara Env San Res Co Ltd | Activated sludge method |
| US4596658A (en) * | 1984-01-30 | 1986-06-24 | Mandt Mikkel G | Sequencing batch reactor decanter systems |
| US4966705A (en) * | 1984-08-24 | 1990-10-30 | Austgen Biojet Holdings Pty. Ltd. | Waste water treatment plant and process |
| US4950396A (en) * | 1989-05-05 | 1990-08-21 | Bioscan A.S. | Biological sewage treatment plant |
| US4952316A (en) * | 1989-09-25 | 1990-08-28 | Zimpro/Passavant Inc. | Continuous aeration-batch clarification wastewater treatment |
| US5234580A (en) | 1991-09-03 | 1993-08-10 | Murphy D Thomas | Decanting apparatus with float supported submerged pump |
| US5217609A (en) * | 1992-02-18 | 1993-06-08 | Holdeman Robert K | Combination sludge collector, aerator, and return pump |
| IL108556A (en) | 1993-02-15 | 1996-12-05 | Mackrle Svatopluk | Reactor for biological sewage purification |
| EP0869920B1 (en) * | 1994-07-14 | 1999-11-03 | Krüger A/S | Method and plant for the purification of waste water by the activated sludge method |
| CZ282411B6 (cs) * | 1994-12-02 | 1997-07-16 | Jan Ing. Topol | Čištění odpadních vod kombinací kontinuálního a diskontinuálního průtoku |
| AU6637296A (en) * | 1995-08-28 | 1997-03-19 | Kurt Ingerle | Process for purifying waste water |
| US5744037A (en) | 1995-11-28 | 1998-04-28 | Ebara Corporation | Method of treating foul water |
-
1999
- 1999-10-19 CZ CZ0370599A patent/CZ296942B6/cs not_active IP Right Cessation
-
2000
- 2000-05-05 US US09/565,472 patent/US6387266B1/en not_active Expired - Lifetime
- 2000-10-17 HU HU0202854A patent/HUP0202854A2/hu unknown
- 2000-10-17 TR TR200201073T patent/TR200201073T2/xx unknown
- 2000-10-17 DE DE50009669T patent/DE50009669D1/de not_active Expired - Lifetime
- 2000-10-17 WO PCT/CZ2000/000077 patent/WO2001028935A1/de active Search and Examination
- 2000-10-17 PT PT00965736T patent/PT1230172E/pt unknown
- 2000-10-17 DK DK00965736T patent/DK1230172T3/da active
- 2000-10-17 EP EP20000965736 patent/EP1230172B1/de not_active Expired - Lifetime
- 2000-10-17 SK SK678-2002A patent/SK286257B6/sk not_active IP Right Cessation
- 2000-10-17 RU RU2002109789A patent/RU2235068C2/ru not_active IP Right Cessation
- 2000-10-17 AT AT00965736T patent/ATE289983T1/de active
- 2000-10-17 ES ES00965736T patent/ES2239041T3/es not_active Expired - Lifetime
- 2000-10-17 PL PL354775A patent/PL201522B1/pl unknown
- 2000-10-17 SI SI200020054A patent/SI20921B/sl not_active IP Right Cessation
-
2002
- 2002-04-10 LT LT2002041A patent/LT4975B/lt not_active IP Right Cessation
- 2002-04-16 LV LVP-02-68A patent/LV12843B/lv unknown
- 2002-05-17 HR HR20020432A patent/HRP20020432B1/xx not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5275732A (en) | 1990-07-03 | 1994-01-04 | International Environmental Systems, Inc., Usa | Combined coarse and fine bubble separation system |
| EP0968965A1 (de) | 1998-06-29 | 2000-01-05 | Zapf Gmbh + Co. | Vorrichtung und diskontinuierliches Verfahren zur biologischen Abwasserreinigung |
Also Published As
| Publication number | Publication date |
|---|---|
| CZ9903705A3 (cs) | 2001-12-12 |
| LV12843B (lv) | 2002-08-20 |
| ES2239041T3 (es) | 2005-09-16 |
| SI20921B (sl) | 2010-02-26 |
| CZ296942B6 (cs) | 2006-07-12 |
| EP1230172A1 (de) | 2002-08-14 |
| TR200201073T2 (tr) | 2002-09-23 |
| ATE289983T1 (de) | 2005-03-15 |
| DK1230172T3 (da) | 2005-07-04 |
| DE50009669D1 (de) | 2005-04-07 |
| HRP20020432B1 (en) | 2011-02-28 |
| HUP0202854A2 (en) | 2003-07-28 |
| RU2235068C2 (ru) | 2004-08-27 |
| WO2001028935A1 (de) | 2001-04-26 |
| SK6782002A3 (en) | 2002-11-06 |
| SI20921A (sl) | 2002-12-31 |
| PT1230172E (pt) | 2005-07-29 |
| RU2002109789A (ru) | 2004-02-20 |
| PL354775A1 (en) | 2004-02-23 |
| SK286257B6 (sk) | 2008-06-06 |
| LT2002041A (en) | 2002-08-26 |
| PL201522B1 (pl) | 2009-04-30 |
| HRP20020432A2 (en) | 2004-06-30 |
| US6387266B1 (en) | 2002-05-14 |
| EP1230172B1 (de) | 2005-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM9A | Lapsed patents |
Effective date: 20121017 |