ES2193747T3 - Perfeccionamientos introducidos en el tratamiento de aguas residuales segun los procedimientos mediante lodos activados. - Google Patents
Perfeccionamientos introducidos en el tratamiento de aguas residuales segun los procedimientos mediante lodos activados.Info
- Publication number
- ES2193747T3 ES2193747T3 ES99946262T ES99946262T ES2193747T3 ES 2193747 T3 ES2193747 T3 ES 2193747T3 ES 99946262 T ES99946262 T ES 99946262T ES 99946262 T ES99946262 T ES 99946262T ES 2193747 T3 ES2193747 T3 ES 2193747T3
- Authority
- ES
- Spain
- Prior art keywords
- sludge
- procedures
- treatment
- activated
- wastewater according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 3
- 239000002351 wastewater Substances 0.000 title 1
- 239000010802 sludge Substances 0.000 abstract 6
- 238000005352 clarification Methods 0.000 abstract 3
- 238000004065 wastewater treatment Methods 0.000 abstract 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
- C02F3/006—Regulation methods for biological 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
- C02F3/02—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
- C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
-
- 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
- C02F2209/40—Liquid flow rate
-
- 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)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Activated Sludge Processes (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
Abstract
Procedimiento de control del tiempo de permanencia de los lodos en clarificación en un proceso de tratamiento de aguas residuales mediante lodos activados que comprende una recirculación de los lodos activados de la etapa de clarificación hacia los estanques biológicos, caracterizado porque se modula el caudal de recirculación de los lodos (Qr) con el fin de mantener una concentración constante de los lodos recirculados (Cr) garantizando un tiempo de permanencia (TS) de los lodos en clarificación inferior a un valor crítico (TS máx.).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9812501A FR2784093B1 (fr) | 1998-10-06 | 1998-10-06 | Perfectionnements apportes au traitement d'eaux usees selon les procedes par boues activees |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2193747T3 true ES2193747T3 (es) | 2003-11-01 |
Family
ID=9531247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES99946262T Expired - Lifetime ES2193747T3 (es) | 1998-10-06 | 1999-09-29 | Perfeccionamientos introducidos en el tratamiento de aguas residuales segun los procedimientos mediante lodos activados. |
Country Status (15)
Country | Link |
---|---|
US (1) | US6589428B1 (es) |
EP (1) | EP1123259B1 (es) |
KR (1) | KR100642974B1 (es) |
CN (1) | CN1185173C (es) |
AT (1) | ATE240269T1 (es) |
AU (1) | AU746936B2 (es) |
BR (1) | BR9914259A (es) |
CZ (1) | CZ20011213A3 (es) |
DE (1) | DE69907941T2 (es) |
DK (1) | DK1123259T3 (es) |
ES (1) | ES2193747T3 (es) |
FR (1) | FR2784093B1 (es) |
HU (1) | HUP0300628A2 (es) |
PT (1) | PT1123259E (es) |
WO (1) | WO2000020344A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004063720A1 (de) * | 2004-12-28 | 2006-07-06 | Uws United Water Systems Gmbh | Kontrollvorrichtung für Abwasser und Verfahren zur Kontrolle von Qualitätsparametern von Abwasser |
FR2940270B1 (fr) * | 2008-12-24 | 2012-07-27 | Degremont | Decanteur statique rapide pour pre-epaississement des boues de traitement d'eau, et installation comportant un tel decanteur. |
FR3040388B1 (fr) * | 2015-08-27 | 2022-02-11 | Degremont | Procede de traitement des eaux usees comportant un decanteur statique rapide et installation associee |
FR3043674A1 (fr) * | 2015-11-12 | 2017-05-19 | Degremont | Traitement primaire d'eaux residuaires avec basculement d'un fonctionnement sans reactif a un fonctionnement avec reactif |
CN106587547B (zh) * | 2016-11-22 | 2019-07-16 | 北京市理化分析测试中心 | 一种油田特殊油泥的模拟方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59139996A (ja) * | 1983-01-28 | 1984-08-11 | Hitachi Ltd | 下水処理プロセスにおける曝気槽内汚泥濃度制御装置 |
US4897196A (en) * | 1988-02-17 | 1990-01-30 | Zimpro/Passavant Inc. | Two-stage batch wastewater treatment |
US5081531A (en) * | 1989-01-11 | 1992-01-14 | U.S. Philips Corporation | Method and apparatus for processing a high definition television signal using motion vectors representing more than one motion velocity range |
DE3912921A1 (de) * | 1989-04-20 | 1990-10-25 | Schulze Oswald Kg | Verfahren zum betrieb einer biologischen abwasserklaeranlage sowie klaeranlage zur durchfuehrung des verfahrens |
JPH04277086A (ja) * | 1991-03-06 | 1992-10-02 | Asahi Breweries Ltd | 活性汚泥処理設備の返送汚泥自動制御装置 |
DE4137905A1 (de) * | 1991-11-18 | 1993-05-19 | Rudolph Karl Ulrich Prof Dr Dr | Verfahren zur steuerung der schlammfuehrung in einer biologischen klaeranlage |
JP3178908B2 (ja) * | 1992-08-31 | 2001-06-25 | 寝屋川南部広域下水道組合 | 返送汚泥制御装置 |
JPH06328092A (ja) * | 1993-05-20 | 1994-11-29 | Meidensha Corp | 生物学的処理装置の制御システムにおけるデータ収集方法 |
JPH06335694A (ja) * | 1993-05-31 | 1994-12-06 | Meidensha Corp | 排水の生物学的処理装置の制御装置 |
US5554289A (en) * | 1993-12-13 | 1996-09-10 | Grounds; Harry C. | Apparatus and method for increasing the capacity of a wastewater pond treatment facility |
FR2753191B1 (fr) * | 1996-09-10 | 1998-11-06 | Degremont | Procede d'epuration de la pollution carbonee et de denitrification en milieu oxygene des eaux usees |
US6949692B2 (en) * | 1996-11-18 | 2005-09-27 | Wisconsin Alumni Research Foundation | Method for identifying mutants and molecules |
US6289424B1 (en) * | 1997-09-19 | 2001-09-11 | Silicon Graphics, Inc. | Method, system and computer program product for managing memory in a non-uniform memory access system |
-
1998
- 1998-10-06 FR FR9812501A patent/FR2784093B1/fr not_active Expired - Fee Related
-
1999
- 1999-09-29 WO PCT/FR1999/002316 patent/WO2000020344A1/fr active IP Right Grant
- 1999-09-29 CN CNB998135232A patent/CN1185173C/zh not_active Expired - Fee Related
- 1999-09-29 EP EP19990946262 patent/EP1123259B1/fr not_active Expired - Lifetime
- 1999-09-29 DK DK99946262T patent/DK1123259T3/da active
- 1999-09-29 US US09/806,938 patent/US6589428B1/en not_active Expired - Fee Related
- 1999-09-29 ES ES99946262T patent/ES2193747T3/es not_active Expired - Lifetime
- 1999-09-29 AT AT99946262T patent/ATE240269T1/de not_active IP Right Cessation
- 1999-09-29 CZ CZ20011213A patent/CZ20011213A3/cs unknown
- 1999-09-29 AU AU58689/99A patent/AU746936B2/en not_active Ceased
- 1999-09-29 PT PT99946262T patent/PT1123259E/pt unknown
- 1999-09-29 BR BR9914259A patent/BR9914259A/pt not_active IP Right Cessation
- 1999-09-29 KR KR1020017004406A patent/KR100642974B1/ko not_active IP Right Cessation
- 1999-09-29 HU HU0300628A patent/HUP0300628A2/hu unknown
- 1999-09-29 DE DE1999607941 patent/DE69907941T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69907941T2 (de) | 2004-03-11 |
KR100642974B1 (ko) | 2006-11-10 |
DK1123259T3 (da) | 2003-09-15 |
EP1123259B1 (fr) | 2003-05-14 |
FR2784093A1 (fr) | 2000-04-07 |
DE69907941D1 (de) | 2003-06-18 |
BR9914259A (pt) | 2001-07-03 |
FR2784093B1 (fr) | 2000-11-24 |
EP1123259A1 (fr) | 2001-08-16 |
KR20010088851A (ko) | 2001-09-28 |
CN1185173C (zh) | 2005-01-19 |
AU5868999A (en) | 2000-04-26 |
CZ20011213A3 (cs) | 2002-03-13 |
ATE240269T1 (de) | 2003-05-15 |
AU746936B2 (en) | 2002-05-09 |
US6589428B1 (en) | 2003-07-08 |
PT1123259E (pt) | 2003-09-30 |
WO2000020344A1 (fr) | 2000-04-13 |
HUP0300628A2 (en) | 2003-09-29 |
CN1328528A (zh) | 2001-12-26 |
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