AR079612A1 - Metodo y aparato para el tratamiento de lodos y uso del mismo para el tratamiento biologico de aguas residuales - Google Patents
Metodo y aparato para el tratamiento de lodos y uso del mismo para el tratamiento biologico de aguas residualesInfo
- Publication number
- AR079612A1 AR079612A1 ARP100104423A AR079612A1 AR 079612 A1 AR079612 A1 AR 079612A1 AR P100104423 A ARP100104423 A AR P100104423A AR 079612 A1 AR079612 A1 AR 079612A1
- Authority
- AR
- Argentina
- Prior art keywords
- mixed liquid
- sludge
- treatment
- liquid
- concentrated
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- 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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/44—Time
-
- 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
- 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
- Y02W10/20—Sludge processing
-
- 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
Abstract
La presente proporciona un método de tratamiento de lodos, que consta de los pasos siguientes: (1) mezclar un lodo procedente de un proceso de tratamiento biologico de aguas residuales con un primer líquido mezclado para obtener un segundo líquido mezclado; (2) someter el segundo líquido mezclado a un proceso de aportacion de oxígeno para obtener un tercer líquido mezclado; (3) someter el tercer líquido mezclado a un proceso anoxico para obtener un cuarto líquido mezclado; (4) separar el cuarto líquido mezclado para obtener un líquido sobrenadante y un primer líquido mezclado concentrado; (5) verter el líquido sobrenadante y realimentar por lo menos una parte del primer líquido mezclado concentrado como primer líquido mezclado al paso (1), dicha cantidad de lodo del primer líquido mezclado concentrado que no se realimenta al paso (1) es menor que la cantidad de lodo de la alimentacion de lodo. La presente se refiere además al uso del método de tratamiento de lodos para el tratamiento de aguas residuales. El método de tratamiento de lodos puede conseguir un funcionamiento estable a largo plazo sin vertido de lodo.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910249722 | 2009-12-01 | ||
CN201010000737 | 2010-01-15 | ||
PCT/CN2010/073333 WO2011066736A1 (zh) | 2009-12-01 | 2010-05-28 | 污泥处理方法和装置及其在污水生物处理中的应用 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR079612A1 true AR079612A1 (es) | 2012-02-08 |
Family
ID=44114610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP100104423 AR079612A1 (es) | 2009-12-01 | 2010-11-30 | Metodo y aparato para el tratamiento de lodos y uso del mismo para el tratamiento biologico de aguas residuales |
Country Status (16)
Country | Link |
---|---|
US (2) | US8932466B2 (es) |
EP (2) | EP2508490A4 (es) |
JP (2) | JP5685265B2 (es) |
KR (2) | KR101601193B1 (es) |
CN (2) | CN102149645B (es) |
AR (1) | AR079612A1 (es) |
AU (2) | AU2010327284B2 (es) |
BR (2) | BR112012013332B1 (es) |
CA (2) | CA2780716C (es) |
EA (2) | EA024049B1 (es) |
IL (2) | IL219713A (es) |
MX (1) | MX2012006387A (es) |
MY (2) | MY168200A (es) |
NZ (2) | NZ600892A (es) |
WO (2) | WO2011066736A1 (es) |
ZA (2) | ZA201204301B (es) |
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CN104211275B (zh) * | 2013-06-03 | 2016-02-17 | 李进民 | 污水生物处理装置和方法 |
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US9399591B2 (en) * | 2014-05-02 | 2016-07-26 | Baker Hughes Incorporated | Nitrogen-containing compounds for bacterial control in water based fluids |
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RU2636707C1 (ru) * | 2016-12-09 | 2017-11-27 | Общество с ограниченной ответственностью "Джи-Эс-Пи Прожект" | Способ и установка для биологической очистки сточных вод |
CN106865751B (zh) * | 2017-03-01 | 2020-09-25 | 北京恩菲环保技术有限公司 | 控制生物池污泥膨胀的方法及污水处理方法 |
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CN110482686B (zh) * | 2019-03-26 | 2023-12-12 | 浙江海牛环境科技股份有限公司 | 一种适用于氧化沟生物脱氮的降耗提效的系统及方法 |
CN110129191A (zh) * | 2019-04-10 | 2019-08-16 | 山东大学 | 一种废弃纸箱高效产甲烷及资源化处理系统及其处理方法 |
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CN112978914A (zh) * | 2019-12-16 | 2021-06-18 | 江苏孚璋生物技术有限公司 | 一种连续流自动化生活污水处理设备双污泥污泥龄的控制方法 |
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2010
- 2010-05-28 NZ NZ60089210A patent/NZ600892A/en not_active IP Right Cessation
- 2010-05-28 MY MYPI2012002164A patent/MY168200A/en unknown
- 2010-05-28 CN CN2010800014682A patent/CN102149645B/zh active Active
- 2010-05-28 BR BR112012013332-2A patent/BR112012013332B1/pt active IP Right Grant
- 2010-05-28 WO PCT/CN2010/073333 patent/WO2011066736A1/zh active Application Filing
- 2010-05-28 CA CA2780716A patent/CA2780716C/en not_active Expired - Fee Related
- 2010-05-28 KR KR1020127017006A patent/KR101601193B1/ko active IP Right Grant
- 2010-05-28 US US13/509,599 patent/US8932466B2/en active Active
- 2010-05-28 JP JP2012541300A patent/JP5685265B2/ja not_active Expired - Fee Related
- 2010-05-28 AU AU2010327284A patent/AU2010327284B2/en not_active Ceased
- 2010-05-28 MX MX2012006387A patent/MX2012006387A/es active IP Right Grant
- 2010-05-28 EP EP10834169.4A patent/EP2508490A4/en not_active Withdrawn
- 2010-05-28 EA EA201290421A patent/EA024049B1/ru not_active IP Right Cessation
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