PL404087A1 - Sposób biologicznego oczyszczania ścieków - Google Patents
Sposób biologicznego oczyszczania ściekówInfo
- Publication number
- PL404087A1 PL404087A1 PL40408713A PL40408713A PL404087A1 PL 404087 A1 PL404087 A1 PL 404087A1 PL 40408713 A PL40408713 A PL 40408713A PL 40408713 A PL40408713 A PL 40408713A PL 404087 A1 PL404087 A1 PL 404087A1
- Authority
- PL
- Poland
- Prior art keywords
- zone
- oxygen
- anoxic
- wastewater
- secondary settler
- Prior art date
Links
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
- C02F3/30—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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/308—Biological phosphorus removal
-
- 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
-
- 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
- C02F2209/22—O2
-
- 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
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Microbiology (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)
- Biological Treatment Of Waste Water (AREA)
- Activated Sludge Processes (AREA)
Abstract
Sposób biologicznego oczyszczania ścieków, w którym wykorzystuje się reaktor biologiczny, zawierający połączone ze sobą kolejno strefy: beztlenową (B), anoksyczną (A) oraz tlenową (T), przy czym ścieki surowe doprowadza się do strefy beztlenowej znajdującej się na początku wymienionej sekwencji stref reaktora lub w części albo całości do strefy ją poprzedzającej. Następnie przechodzą one do strefy anoksycznej (A) i w końcu tlenowej (T), po czym w procesie recyrkulacji wewnętrznej część zawartości strefy tlenowej (T) zawraca się do strefy anoksycznej (A), a reszta ścieków ze strefy tlenowej (T) kieruje się wraz z osadem bezpośrednio lub poprzez dodatkowe strefy do osadnika wtórnego, gdzie następuje oddzielenie ścieków oczyszczonych od osadu, który sedymentuje na dno osadnika wtórnego. Poza tym ścieki oczyszczone oraz nadmiar osadu, znajdującego się na dnie osadnika wtórnego, odprowadza się poza osadnik wtórny, natomiast pozostały osad gromadzący się w osadniku wtórnym podaje się do strefy beztlenowej (B) bezpośrednio lub za pośrednictwem strefy anoksycznej (A) w procesie recyrkulacji zewnętrznej. W sposobie tym pomiędzy strefą anoksyczną (A), a strefą tlenową (T) utrzymuje się strefę średniotlenową (S), w której czas przebywania ścieków dobiera się od 2,0 do 8,0 godzin, a stężenie tlenu utrzymuje się w granicach od 0,6 do 1,3 mg O2/litr.
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL40408713A PL404087A1 (pl) | 2013-05-27 | 2013-05-27 | Sposób biologicznego oczyszczania ścieków |
PL14162523T PL2808305T3 (pl) | 2013-05-27 | 2014-03-31 | Sposób biologicznego oczyszczania ścieków |
EP14162523.6A EP2808305B1 (en) | 2013-05-27 | 2014-03-31 | Method of biological wastewater treatment |
ES14162523.6T ES2669608T3 (es) | 2013-05-27 | 2014-03-31 | Procedimiento para el tratamiento biológico de aguas residuales |
PT141625236T PT2808305T (pt) | 2013-05-27 | 2014-03-31 | Método de tratamento biológico de águas residuais |
AU2014273259A AU2014273259B2 (en) | 2013-05-27 | 2014-05-26 | Method of biological wastewater treatment |
PCT/EP2014/060809 WO2014191345A1 (en) | 2013-05-27 | 2014-05-26 | Method of biological wastewater treatment |
MX2015016325A MX2015016325A (es) | 2013-05-27 | 2014-05-26 | Metodo de tratamiento biologico de aguas residuales. |
US14/894,307 US20160096755A1 (en) | 2013-05-27 | 2014-05-26 | Method of biological wastewater treatment |
CA2913515A CA2913515A1 (en) | 2013-05-27 | 2014-05-26 | Method of biological wastewater treatment |
CL2015003487A CL2015003487A1 (es) | 2013-05-27 | 2015-11-27 | Método de tratamiento biológico de aguas residuales. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL40408713A PL404087A1 (pl) | 2013-05-27 | 2013-05-27 | Sposób biologicznego oczyszczania ścieków |
Publications (1)
Publication Number | Publication Date |
---|---|
PL404087A1 true PL404087A1 (pl) | 2014-12-08 |
Family
ID=50486762
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL40408713A PL404087A1 (pl) | 2013-05-27 | 2013-05-27 | Sposób biologicznego oczyszczania ścieków |
PL14162523T PL2808305T3 (pl) | 2013-05-27 | 2014-03-31 | Sposób biologicznego oczyszczania ścieków |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL14162523T PL2808305T3 (pl) | 2013-05-27 | 2014-03-31 | Sposób biologicznego oczyszczania ścieków |
Country Status (10)
Country | Link |
---|---|
US (1) | US20160096755A1 (pl) |
EP (1) | EP2808305B1 (pl) |
AU (1) | AU2014273259B2 (pl) |
CA (1) | CA2913515A1 (pl) |
CL (1) | CL2015003487A1 (pl) |
ES (1) | ES2669608T3 (pl) |
MX (1) | MX2015016325A (pl) |
PL (2) | PL404087A1 (pl) |
PT (1) | PT2808305T (pl) |
WO (1) | WO2014191345A1 (pl) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104944705B (zh) * | 2015-06-24 | 2018-01-05 | 佛山市新泰隆环保设备制造有限公司 | 改良Bardenpho工艺处理生活污水的装置及方法 |
CN109879426B (zh) * | 2019-03-29 | 2023-01-17 | 云南合续环境科技股份有限公司 | 一种污水处理深度除磷脱氮的方法 |
CN110304727B (zh) * | 2019-08-12 | 2024-06-04 | 鹏鹞环保股份有限公司 | 一种套装结构超大型装配式环流反应器 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4162153A (en) * | 1976-04-12 | 1979-07-24 | Air Products And Chemicals, Inc. | High nitrogen and phosphorous content biomass produced by treatment of a BOD-containing material |
AU1707288A (en) * | 1987-04-21 | 1988-12-02 | Hampton Roads Sanitation District | High-rate biological waste water treatment process using activated sludge recycle |
US4867883A (en) * | 1987-04-21 | 1989-09-19 | Hampton Roads Sanitation District Of The Commonwealth Of Virginia | High-rate biological waste water treatment process using activated sludge recycle |
US5480548A (en) * | 1993-12-28 | 1996-01-02 | Ch2M Hill, Inc. | Wastewater biological phosphorus removal process |
US7699986B2 (en) * | 2007-08-24 | 2010-04-20 | Praxair Technology, Inc. | Method for activated sludge wastewater treatment with high dissolved oxygen levels |
CN101279793B (zh) * | 2008-04-16 | 2010-06-02 | 中国市政工程西南设计研究院 | 一种高浓度活性污泥污水处理工艺 |
TWI449675B (zh) * | 2008-12-29 | 2014-08-21 | Ind Tech Res Inst | 氨氮廢水的處理系統及方法 |
EP2479147B1 (en) * | 2009-09-14 | 2016-03-09 | Obschestvo S Ogranichennoi Otvetstvennostyu "Ural Protsess Inzhiniring Kompania (UPEK)" | Method for the biological purification of wastewater |
RU2515859C2 (ru) * | 2009-10-09 | 2014-05-20 | Тийода Корпорейшн | Способ и установка очистки заводских сточных вод |
US8721887B2 (en) * | 2009-12-07 | 2014-05-13 | Ch2M Hill, Inc. | Method and system for treating wastewater |
PL391606A1 (pl) * | 2010-06-24 | 2012-01-02 | Jerzy Robert Ślusarczyk | Sposób biologicznego oczyszczania ścieków |
-
2013
- 2013-05-27 PL PL40408713A patent/PL404087A1/pl unknown
-
2014
- 2014-03-31 PL PL14162523T patent/PL2808305T3/pl unknown
- 2014-03-31 PT PT141625236T patent/PT2808305T/pt unknown
- 2014-03-31 EP EP14162523.6A patent/EP2808305B1/en active Active
- 2014-03-31 ES ES14162523.6T patent/ES2669608T3/es active Active
- 2014-05-26 WO PCT/EP2014/060809 patent/WO2014191345A1/en active Application Filing
- 2014-05-26 CA CA2913515A patent/CA2913515A1/en not_active Abandoned
- 2014-05-26 AU AU2014273259A patent/AU2014273259B2/en not_active Ceased
- 2014-05-26 US US14/894,307 patent/US20160096755A1/en not_active Abandoned
- 2014-05-26 MX MX2015016325A patent/MX2015016325A/es unknown
-
2015
- 2015-11-27 CL CL2015003487A patent/CL2015003487A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
AU2014273259A1 (en) | 2016-01-21 |
EP2808305A1 (en) | 2014-12-03 |
PT2808305T (pt) | 2018-05-09 |
MX2015016325A (es) | 2016-09-16 |
ES2669608T3 (es) | 2018-05-28 |
WO2014191345A1 (en) | 2014-12-04 |
AU2014273259B2 (en) | 2018-11-08 |
CA2913515A1 (en) | 2014-12-04 |
EP2808305B1 (en) | 2018-01-03 |
PL2808305T3 (pl) | 2018-07-31 |
US20160096755A1 (en) | 2016-04-07 |
CL2015003487A1 (es) | 2016-08-05 |
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