SE454508B - Forfarande for biologisk rening av spillvatten - Google Patents
Forfarande for biologisk rening av spillvattenInfo
- Publication number
- SE454508B SE454508B SE8403881A SE8403881A SE454508B SE 454508 B SE454508 B SE 454508B SE 8403881 A SE8403881 A SE 8403881A SE 8403881 A SE8403881 A SE 8403881A SE 454508 B SE454508 B SE 454508B
- Authority
- SE
- Sweden
- Prior art keywords
- sludge
- waste water
- zone
- treatment
- anaerobic
- Prior art date
Links
- 239000002351 wastewater Substances 0.000 title claims description 57
- 238000000034 method Methods 0.000 title claims description 21
- 238000004140 cleaning Methods 0.000 title 1
- 238000011282 treatment Methods 0.000 claims description 66
- 239000010802 sludge Substances 0.000 claims description 49
- 238000005352 clarification Methods 0.000 claims description 18
- 230000007062 hydrolysis Effects 0.000 claims description 11
- 238000006460 hydrolysis reaction Methods 0.000 claims description 11
- 238000002203 pretreatment Methods 0.000 claims description 5
- 239000013049 sediment Substances 0.000 claims 2
- 238000000926 separation method Methods 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 30
- 229910052698 phosphorus Inorganic materials 0.000 description 30
- 239000011574 phosphorus Substances 0.000 description 30
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 229910002651 NO3 Inorganic materials 0.000 description 12
- 241000894006 Bacteria Species 0.000 description 9
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 8
- -1 nitrate ions Chemical class 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000005416 organic matter Substances 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229920000388 Polyphosphate Polymers 0.000 description 3
- 238000009388 chemical precipitation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 239000001205 polyphosphate Substances 0.000 description 3
- 235000011176 polyphosphates Nutrition 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229920000331 Polyhydroxybutyrate Polymers 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001546 nitrifying effect Effects 0.000 description 2
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000005015 poly(hydroxybutyrate) Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001463 metal phosphate Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052585 phosphate mineral Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000007306 turnover Effects 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
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Activated Sludge Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK347183A DK149767C (da) | 1983-07-28 | 1983-07-28 | Fremgangsmaade til biologisk rensning af spildevand |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8403881D0 SE8403881D0 (sv) | 1984-07-27 |
| SE8403881L SE8403881L (sv) | 1985-01-29 |
| SE454508B true SE454508B (sv) | 1988-05-09 |
Family
ID=8123263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8403881A SE454508B (sv) | 1983-07-28 | 1984-07-27 | Forfarande for biologisk rening av spillvatten |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3427310A1 (enrdf_load_stackoverflow) |
| DK (1) | DK149767C (enrdf_load_stackoverflow) |
| SE (1) | SE454508B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999016717A1 (en) * | 1997-09-16 | 1999-04-08 | Krüger A/S | A process for biological purification of waste water with reversing operation |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU205330B (en) * | 1986-05-19 | 1992-04-28 | Tatabanyai Banyak Vallalat | Process for purifying sewage containing organic material, by increased removal of phosphorus and nitrogen |
| US4780208A (en) * | 1986-08-29 | 1988-10-25 | Botho Bohnke | Process for purification of effluent |
| US5252214A (en) * | 1987-02-27 | 1993-10-12 | Gunter Lorenz | Biological dephosphatization and (de)nitrification |
| DK158893C (da) * | 1988-06-27 | 1991-01-21 | Krueger As I | Fremgangsmaade og anlaeg til biologisk rensning af spildevand ved aktivslammetoden |
| DE3833009C2 (de) * | 1988-09-29 | 1995-05-18 | Norbert Schneider | Verfahren zur biologischen Abwasserreinigung und die Ausgestaltung spezifischer Anlagenteile |
| US4917805A (en) * | 1988-12-20 | 1990-04-17 | Reid John H | Cyclical complete mix activated sludge process |
| DE3925091A1 (de) * | 1989-07-28 | 1991-01-31 | Eberhard Dipl Biol Kuhn | Verfahren zur biologischen behandlung von abwasser und anlage sowie reaktor zur durchfuehrung des verfahrens |
| US5160043A (en) * | 1991-09-09 | 1992-11-03 | I. Kruger, Inc. | Method of exhausting dissolved oxygen in a nitrogen removal wastewater treatment process |
| US5192442A (en) * | 1991-12-02 | 1993-03-09 | Zimpro Passavant Environmental Systems, Inc. | Multiple zone batch treatment process |
| US5182021A (en) * | 1991-12-16 | 1993-01-26 | Lehigh University | Biological process for enhanced removal of ammonia, nitrite, nitrate, and phosphate from wastewater |
| DE4242517C1 (de) * | 1992-12-16 | 1994-01-27 | Daimler Benz Ag | Verfahren zur biologischen Behandlung des Kreislaufwassers von industriellen Lackieranlagen |
| DE4409435C2 (de) * | 1994-03-19 | 1995-06-14 | Ott Peter | Verfahren zur simultanen biologischen Phosphor- und Stickstoffelimination aus Abwasser |
| AU682620B2 (en) * | 1994-07-14 | 1997-10-09 | Kruger Off-Shore A/S | Method and plant for the purification of waste water by the activated sludge method |
| KR100273913B1 (ko) * | 1998-03-20 | 2000-12-15 | 민경훈 | 생물학적반응에의한하폐수처리장치및방법 |
| ES2151389B1 (es) * | 1998-04-08 | 2001-07-01 | Ros Roca Sa | Procedimiento biologico de degradacion de residuos liquidos especialmente purines de porcino y/o vacuno. |
| ES2259204T3 (es) * | 1998-04-08 | 2006-09-16 | Ros Roca, S.A. | Procedimiento biologico y reactor biologico anoxico y/o aerobio para la depuracion de residuos liquidos. |
| SK7883Y1 (sk) * | 2015-04-28 | 2017-09-04 | Penzes Ladislav | Spôsob a zariadenie na čistenie odpadových vôd aktivačným procesom so zvýšeným odstraňovaním dusíka a fosforu |
| CN104944701B (zh) * | 2015-06-17 | 2017-08-25 | 昆明滇池水务股份有限公司 | 基于脉冲曝气强化污水脱氮除磷和节能降耗的方法 |
| RU2687919C1 (ru) * | 2018-10-01 | 2019-05-16 | Петр Валентинович Рубеко | Способ и устройство для очистки сточной воды с использованием рвэс для его осуществления |
-
1983
- 1983-07-28 DK DK347183A patent/DK149767C/da not_active IP Right Cessation
-
1984
- 1984-07-25 DE DE19843427310 patent/DE3427310A1/de active Granted
- 1984-07-27 SE SE8403881A patent/SE454508B/sv not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999016717A1 (en) * | 1997-09-16 | 1999-04-08 | Krüger A/S | A process for biological purification of waste water with reversing operation |
| US6238562B1 (en) | 1997-09-16 | 2001-05-29 | Krüger A/S | Process for biological purification of waste water with reversing operation |
Also Published As
| Publication number | Publication date |
|---|---|
| DK149767C (da) | 1987-02-23 |
| SE8403881D0 (sv) | 1984-07-27 |
| DK347183D0 (da) | 1983-07-28 |
| DK347183A (da) | 1985-01-29 |
| SE8403881L (sv) | 1985-01-29 |
| DK149767B (da) | 1986-09-29 |
| DE3427310C2 (enrdf_load_stackoverflow) | 1992-07-02 |
| DE3427310A1 (de) | 1985-02-07 |
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Legal Events
| Date | Code | Title | Description |
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| NAL | Patent in force |
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| NUG | Patent has lapsed |