PE20131021A1 - Eliminacion biologica anoxica simultanea de fosforo y nitrogeno - Google Patents
Eliminacion biologica anoxica simultanea de fosforo y nitrogenoInfo
- Publication number
- PE20131021A1 PE20131021A1 PE2012000969A PE2012000969A PE20131021A1 PE 20131021 A1 PE20131021 A1 PE 20131021A1 PE 2012000969 A PE2012000969 A PE 2012000969A PE 2012000969 A PE2012000969 A PE 2012000969A PE 20131021 A1 PE20131021 A1 PE 20131021A1
- Authority
- PE
- Peru
- Prior art keywords
- tank
- phosphorus
- activated sludge
- nitrogen
- return
- Prior art date
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title abstract 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title abstract 4
- 229910052698 phosphorus Inorganic materials 0.000 title abstract 4
- 239000011574 phosphorus Substances 0.000 title abstract 4
- 229910052757 nitrogen Inorganic materials 0.000 title abstract 2
- 230000008030 elimination Effects 0.000 title 1
- 238000003379 elimination reaction Methods 0.000 title 1
- 239000010802 sludge Substances 0.000 abstract 5
- 238000000034 method Methods 0.000 abstract 2
- 239000002351 wastewater Substances 0.000 abstract 2
- 241000894006 Bacteria Species 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000005446 dissolved organic matter Substances 0.000 abstract 1
- 238000000855 fermentation Methods 0.000 abstract 1
- 230000004151 fermentation Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 244000005700 microbiome Species 0.000 abstract 1
- 239000005416 organic matter Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000002846 particulate organic matter Substances 0.000 abstract 1
Classifications
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- 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
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- 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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
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- 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
- C02F3/1268—Membrane bioreactor systems
- C02F3/1273—Submerged membrane bioreactors
-
- 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
- C02F3/302—Nitrification and denitrification 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
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- 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
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- 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
-
- 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
- C02F3/2846—Anaerobic digestion processes using upflow anaerobic sludge blanket [UASB] reactors
-
- 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
- C02F3/302—Nitrification and denitrification treatment
- C02F3/307—Nitrification and denitrification treatment characterised by direct conversion of nitrite to molecular nitrogen, e.g. by using the Anammox process
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- 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
- Y10S210/906—Phosphorus containing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
REFERIDO A UN PROCEDIMIENTO PARA TRATAR AGUAS RESIDUALES A FIN DE ELIMINAR SIMULTANEAMENTE MATERIA ORGANICA, NITROGENO Y FOSFORO. DICHO PROCEDIMIENTO INCLUYE UN TANQUE ANOXICO QUE RECIBE AL MENOS DOS CORRIENTES, INCLUYENDO AGUAS RESIDUALES AFLUENTES DE PLANTA Y LODO ACTIVADO DE RETORNO. ESTAS CORRIENTES SE MEZCLAN EN EL TANQUE ANOXICO PARA FOMENTAR LA LIBERACION DE FOSFORO Y LA FERMENTACION DE MATERIA ORGANICA PARTICULADA Y DISUELTA. EL LIQUIDO MIXTO SE TRANSFIERE A UN TANQUE AIREADO QUE TIENE BAJAS CONCENTRACIONES DE OXIGENO DISUELTO PARA FOMENTAR EL DESARROLLO DE BACTERIAS DE LIBERACION DE FOSFORO QUE SE RECIRCULA EVENTUALMENTE AL TANQUE ANOXICO A MODO DEL LODO ACTIVADO DE RETORNO. SE PRODUCEN LA NITRIFICACION, DESNITRIFICACION Y LIBERACION DE FOSFORO SIMULTANEAS EN EL TANQUE AIREADO. UN TANQUE DE MEMBRANA SEPARA EL EFLUENTE TRATADO DEL LODO ACTIVADO QUE CONTIENE MICROORGANISMOS, EN EL QUE UNA PRIMERA PARTE DEL LODO ACTIVADO SE RETORNA AL PRIMER TANQUE COMO EL LODO ACTIVADO DE RETORNO
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/886,321 US8747671B2 (en) | 2010-09-20 | 2010-09-20 | Simultaneous anoxic biological phosphorus and nitrogen removal |
Publications (1)
Publication Number | Publication Date |
---|---|
PE20131021A1 true PE20131021A1 (es) | 2013-09-16 |
Family
ID=44513535
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE2012000968A PE20131020A1 (es) | 2010-09-20 | 2011-07-07 | Eliminacion optimizada de nutrientes de aguas residuales |
PE2012000969A PE20131021A1 (es) | 2010-09-20 | 2011-09-07 | Eliminacion biologica anoxica simultanea de fosforo y nitrogeno |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE2012000968A PE20131020A1 (es) | 2010-09-20 | 2011-07-07 | Eliminacion optimizada de nutrientes de aguas residuales |
Country Status (17)
Country | Link |
---|---|
US (3) | US8747671B2 (es) |
EP (2) | EP2496530B1 (es) |
JP (2) | JP5961169B2 (es) |
KR (2) | KR20130111920A (es) |
CN (2) | CN102753488B (es) |
BR (2) | BR112012022818A2 (es) |
CA (2) | CA2784929C (es) |
CL (1) | CL2012001408A1 (es) |
CO (2) | CO6541587A2 (es) |
EG (1) | EG27126A (es) |
IL (1) | IL220033A0 (es) |
IN (1) | IN2012DN04945A (es) |
MX (2) | MX345406B (es) |
PE (2) | PE20131020A1 (es) |
SG (2) | SG181062A1 (es) |
WO (2) | WO2012039814A1 (es) |
ZA (2) | ZA201203980B (es) |
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CA2807881C (en) * | 2010-08-13 | 2021-05-25 | Juan Carlos Josse | Treatment of municipal wastewater with anaerobic digestion |
US8747671B2 (en) | 2010-09-20 | 2014-06-10 | American Water Works Company, Inc. | Simultaneous anoxic biological phosphorus and nitrogen removal |
US8685246B2 (en) | 2010-09-20 | 2014-04-01 | American Water Works Company, Inc. | Simultaneous anoxic biological phosphorus and nitrogen removal with energy recovery |
WO2012103629A1 (en) | 2011-02-03 | 2012-08-09 | Anaergia Inc. | Treatment of waste products with anaerobic digestion |
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