BG99848A - Метод и устройство за пречистване на отпадъчни води чрез биологично активиране - Google Patents
Метод и устройство за пречистване на отпадъчни води чрез биологично активиране Download PDFInfo
- Publication number
- BG99848A BG99848A BG99848A BG9984895A BG99848A BG 99848 A BG99848 A BG 99848A BG 99848 A BG99848 A BG 99848A BG 9984895 A BG9984895 A BG 9984895A BG 99848 A BG99848 A BG 99848A
- Authority
- BG
- Bulgaria
- Prior art keywords
- active mixture
- separation chamber
- circulation circuit
- pump
- tank
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 87
- 239000002351 wastewater Substances 0.000 title claims abstract description 70
- 230000036782 biological activation Effects 0.000 title claims abstract description 7
- 238000000926 separation method Methods 0.000 claims abstract description 155
- 239000000203 mixture Substances 0.000 claims abstract description 146
- 238000005273 aeration Methods 0.000 claims abstract description 72
- 239000010802 sludge Substances 0.000 claims abstract description 50
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 42
- 239000001301 oxygen Substances 0.000 claims abstract description 42
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000001994 activation Methods 0.000 claims abstract description 32
- 230000004913 activation Effects 0.000 claims abstract description 25
- 239000008213 purified water Substances 0.000 claims abstract description 24
- 238000005192 partition Methods 0.000 claims abstract description 23
- 238000000746 purification Methods 0.000 claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims description 65
- 230000008569 process Effects 0.000 claims description 45
- 238000001914 filtration Methods 0.000 claims description 41
- 238000004065 wastewater treatment Methods 0.000 claims description 39
- 230000004888 barrier function Effects 0.000 claims description 24
- 239000002244 precipitate Substances 0.000 claims description 22
- 238000005086 pumping Methods 0.000 claims description 22
- 230000007704 transition Effects 0.000 claims description 20
- 239000000725 suspension Substances 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 12
- 230000002441 reversible effect Effects 0.000 claims description 12
- 238000005188 flotation Methods 0.000 claims description 8
- 150000002823 nitrates Chemical class 0.000 claims description 7
- 230000003213 activating effect Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 6
- 230000006870 function Effects 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000003643 water by type Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims 3
- 238000005553 drilling Methods 0.000 claims 1
- 230000004044 response Effects 0.000 claims 1
- 239000002002 slurry Substances 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 4
- 230000001546 nitrifying effect Effects 0.000 abstract description 2
- 238000009738 saturating Methods 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 30
- 229910052757 nitrogen Inorganic materials 0.000 description 14
- 230000033001 locomotion Effects 0.000 description 13
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 11
- 229910052698 phosphorus Inorganic materials 0.000 description 11
- 239000011574 phosphorus Substances 0.000 description 11
- 230000003647 oxidation Effects 0.000 description 8
- 238000007254 oxidation reaction Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 230000001965 increasing effect Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 206010021143 Hypoxia Diseases 0.000 description 3
- 230000031018 biological processes and functions Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000012851 eutrophication Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N nitrate group Chemical group [N+](=O)([O-])[O-] NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 150000002897 organic nitrogen compounds Chemical class 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material 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
-
- 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
-
- 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
- C02F3/308—Biological phosphorus removal
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/903—Nitrogenous
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biological Treatment Of Waste Water (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Activated Sludge Processes (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CZ93202A CZ20293A3 (en) | 1993-02-15 | 1993-02-15 | Method of waste water biological treatment by using activated sludge and equipment for making the same |
| CZ94200A CZ280354B6 (cs) | 1994-01-31 | 1994-01-31 | Reaktor k biologickému čištění odpadních vod |
| PCT/CZ1994/000005 WO1994018130A1 (en) | 1993-02-15 | 1994-02-07 | Method and apparatus for biological activation waste water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG99848A true BG99848A (bg) | 1996-02-28 |
Family
ID=25746856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG99848A BG99848A (bg) | 1993-02-15 | 1995-08-07 | Метод и устройство за пречистване на отпадъчни води чрез биологично активиране |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US5755966A (pt) |
| EP (1) | EP0683755B1 (pt) |
| JP (1) | JPH08506267A (pt) |
| CN (1) | CN1118154A (pt) |
| AT (1) | ATE195303T1 (pt) |
| AU (1) | AU681375B2 (pt) |
| BG (1) | BG99848A (pt) |
| BR (1) | BR9406445A (pt) |
| CA (1) | CA2155754A1 (pt) |
| DE (1) | DE69425487D1 (pt) |
| FI (1) | FI953601A (pt) |
| HU (1) | HU217098B (pt) |
| IL (1) | IL108557A (pt) |
| LV (1) | LV11312B (pt) |
| MX (1) | MX9401159A (pt) |
| PL (1) | PL174900B1 (pt) |
| RO (1) | RO115625B1 (pt) |
| RU (1) | RU2114794C1 (pt) |
| SK (1) | SK101195A3 (pt) |
| TW (1) | TW259782B (pt) |
| WO (1) | WO1994018130A1 (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6569322B1 (en) * | 2000-05-18 | 2003-05-27 | University Of New Orleans Research And Technology Foundation, Inc. | Metal stearate denitrification system |
| CZ295871B6 (cs) * | 2001-05-15 | 2005-11-16 | Svatopluk Ing. Csc. Mackrle | Způsob separace suspenze, zejména při čištění odpadní vody, a zařízení k jeho provádění |
| US6620322B1 (en) | 2002-06-21 | 2003-09-16 | Smith & Vesio Llc | Apparatus and methods for purifying a waste influent material |
| US7270750B2 (en) | 2005-04-08 | 2007-09-18 | Ecofluid Systems, Inc. | Clarifier recycle system design for use in wastewater treatment system |
| EP2457644B1 (en) | 2010-11-25 | 2015-09-09 | Milton Roy Mixing | Method for automatic elimination of fibers on the impeller of a mixer in wastewater treatment process |
| US10458447B2 (en) * | 2013-11-01 | 2019-10-29 | Reliance Industries Limited | System for improving the fluid circulation in a fluid-body |
| CN114307934B (zh) * | 2021-12-24 | 2024-02-06 | 北京绿恒科技有限公司 | 变循环多向流高效混合反应装置 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CS183160B1 (en) * | 1975-09-03 | 1978-05-31 | Svatopluk Mackrle | Process for water treatment and apparatus for making this method |
| AU498483B2 (en) * | 1975-09-03 | 1979-03-15 | Agrotechnika, Narodni Vodnik | Reactor for biological cleaning of water |
| US4460471A (en) * | 1977-11-04 | 1984-07-17 | Reid John H | Flow-control process for an oxidation ditch |
| US4455232A (en) * | 1977-11-04 | 1984-06-19 | Reid John H | Method and apparatus for induced-flow circulation and pressurized aeration in a barrier oxidation ditch |
| US5041217A (en) * | 1977-11-04 | 1991-08-20 | Reid John H | Apparatus for maximizing biological use of entire volume of endless channel in an oxidation ditch |
| CS200027B1 (en) * | 1978-06-15 | 1980-08-29 | Svatopluk Mackrle | Device for the biological treatment of water |
| US4260486A (en) * | 1978-11-03 | 1981-04-07 | Reid John H | Flow-control apparatus and process for an oxidation ditch |
| US4451373A (en) * | 1980-04-14 | 1984-05-29 | Water Pollution Control Corp. | Ring channel aeration apparatus and method |
| CS216048B1 (en) * | 1980-06-16 | 1982-10-29 | Svatopluk Mackrle | Appliance for the flotation separation of the suspension or emulsion from the liquids |
| CS232572B1 (en) * | 1981-04-02 | 1985-02-14 | Svatopluk Mackrle | Water biological purifying plant |
| CA1155976A (en) * | 1982-02-17 | 1983-10-25 | Ferdinand Besik | Apparatus for anoxic-aerobic activated sludge process and treatment of waste waters |
| 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 |
| GB2142008B (en) * | 1983-04-29 | 1986-11-12 | Boc Group The | Treatment of water |
| CS239007B1 (en) * | 1983-07-04 | 1985-12-16 | Vladimir Mackrle | Method of nitrogen substances containing biological activation sewage treatment and equipment for application of this method |
| CS275746B6 (en) * | 1988-06-02 | 1992-03-18 | Incotex Statni Podnik | Method of biological sludge process and apparatus for carrying out the method |
| US5013441A (en) * | 1988-07-20 | 1991-05-07 | Goronszy Mervyn C | Biological nutrient removal with sludge bulking control in a batch activated sludge system |
| AT394033B (de) * | 1988-11-03 | 1992-01-27 | Voest Alpine Maschinenbau | Vorrichtung zum aufbereiten von fluessigkeiten |
| US5217617A (en) * | 1991-12-17 | 1993-06-08 | Baker Hughes Incorporated | Multi-cell transportable bioslurry reactor |
-
1994
- 1994-02-04 IL IL10855794A patent/IL108557A/xx not_active IP Right Cessation
- 1994-02-07 JP JP51749794A patent/JPH08506267A/ja active Pending
- 1994-02-07 AT AT94905650T patent/ATE195303T1/de not_active IP Right Cessation
- 1994-02-07 CA CA 2155754 patent/CA2155754A1/en not_active Abandoned
- 1994-02-07 RU RU95114539A patent/RU2114794C1/ru active
- 1994-02-07 CN CN94191238A patent/CN1118154A/zh active Pending
- 1994-02-07 US US08/501,054 patent/US5755966A/en not_active Expired - Fee Related
- 1994-02-07 HU HU9502255A patent/HU217098B/hu not_active IP Right Cessation
- 1994-02-07 AU AU59687/94A patent/AU681375B2/en not_active Ceased
- 1994-02-07 PL PL94310317A patent/PL174900B1/pl unknown
- 1994-02-07 RO RO95-01448A patent/RO115625B1/ro unknown
- 1994-02-07 WO PCT/CZ1994/000005 patent/WO1994018130A1/en active IP Right Grant
- 1994-02-07 DE DE69425487T patent/DE69425487D1/de not_active Expired - Lifetime
- 1994-02-07 EP EP19940905650 patent/EP0683755B1/en not_active Expired - Lifetime
- 1994-02-07 BR BR9406445A patent/BR9406445A/pt not_active IP Right Cessation
- 1994-02-14 TW TW83101253A patent/TW259782B/zh active
- 1994-02-15 MX MX9401159A patent/MX9401159A/es unknown
-
1995
- 1995-07-28 FI FI953601A patent/FI953601A/fi unknown
- 1995-08-07 BG BG99848A patent/BG99848A/bg unknown
- 1995-08-11 LV LVP-95-247A patent/LV11312B/en unknown
- 1995-08-15 SK SK1011-95A patent/SK101195A3/sk unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU681375B2 (en) | 1997-08-28 |
| HU217098B (hu) | 1999-11-29 |
| JPH08506267A (ja) | 1996-07-09 |
| MX9401159A (es) | 1994-08-31 |
| PL174900B1 (pl) | 1998-10-30 |
| CA2155754A1 (en) | 1994-08-18 |
| HUT73743A (en) | 1996-09-30 |
| FI953601A (fi) | 1995-08-15 |
| PL310317A1 (en) | 1995-12-11 |
| US5755966A (en) | 1998-05-26 |
| RO115625B1 (ro) | 2000-04-28 |
| DE69425487D1 (de) | 2000-09-14 |
| WO1994018130A1 (en) | 1994-08-18 |
| EP0683755B1 (en) | 2000-08-09 |
| SK101195A3 (en) | 1995-12-06 |
| BR9406445A (pt) | 1996-02-13 |
| RU2114794C1 (ru) | 1998-07-10 |
| EP0683755A1 (en) | 1995-11-29 |
| LV11312A (lv) | 1996-06-20 |
| TW259782B (pt) | 1995-10-11 |
| IL108557A (en) | 1996-12-05 |
| CN1118154A (zh) | 1996-03-06 |
| AU5968794A (en) | 1994-08-29 |
| LV11312B (en) | 1996-12-20 |
| ATE195303T1 (de) | 2000-08-15 |
| FI953601A0 (fi) | 1995-07-28 |
| IL108557A0 (en) | 1994-05-30 |
| HU9502255D0 (en) | 1995-09-28 |
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