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ES2066740B1 - WASTEWATER TREATMENT PROCEDURE IN A TREATMENT PLACE IN ORDER TO ELIMINATE OLFACTORY DISCOMFORTS. - Google Patents

WASTEWATER TREATMENT PROCEDURE IN A TREATMENT PLACE IN ORDER TO ELIMINATE OLFACTORY DISCOMFORTS.

Info

Publication number
ES2066740B1
ES2066740B1 ES09401136A ES9401136A ES2066740B1 ES 2066740 B1 ES2066740 B1 ES 2066740B1 ES 09401136 A ES09401136 A ES 09401136A ES 9401136 A ES9401136 A ES 9401136A ES 2066740 B1 ES2066740 B1 ES 2066740B1
Authority
ES
Spain
Prior art keywords
discomforts
order
wastewater treatment
treatment
place
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 - Fee Related
Application number
ES09401136A
Other languages
Spanish (es)
Other versions
ES2066740A1 (en
Inventor
Frederic Mabire
Gerard Barbaras
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanofi Aventis France
Original Assignee
Francaise Hoechst Ste
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Francaise Hoechst Ste filed Critical Francaise Hoechst Ste
Publication of ES2066740A1 publication Critical patent/ES2066740A1/en
Application granted granted Critical
Publication of ES2066740B1 publication Critical patent/ES2066740B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment

Landscapes

  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Activated Sludge Processes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)
  • Treating Waste Gases (AREA)
  • Physical Water Treatments (AREA)

Abstract

PROCEDIMIENTO DE TRATAMIENTO DE AGUAS RESIDUALES EN UN PUESTO DE DEPURACION CON EL FIN DE ELIMINAR LAS MOLESTIAS OLFATIVAS, QUE PERMITE LA ELIMINACION DE ESTAS MOLESTIAS INYECTANDO EN REGIMEN CONTINUO UNA SOLUCION ACUOSA COMERCIAL DE GLIOXAL QUE PRESENTA UN PH DE 2ñ0,5 EN LOS EFLUENTES ACUOSOS QUE PROCEDEN DE ESTANQUES DE CLARIFICACION Y QUE ALIMENTAN A ESTANQUES ESPESADORES.WASTEWATER TREATMENT PROCEDURE IN A TREATMENT POSITION IN ORDER TO ELIMINATE OLFACTORY DISCOMFORTS, WHICH ALLOWS THE ELIMINATION OF THESE DISCOMFORTS BY INJURING A COMMON COMMERCIAL SOLUTION OF GLIOXAL, WHICH PRESENTS A PHOSAU OF 2 YEARS. THEY COME FROM CLARIFICATION PONDS AND THAT FEED THICKENING PONDS.

ES09401136A 1993-06-03 1994-05-24 WASTEWATER TREATMENT PROCEDURE IN A TREATMENT PLACE IN ORDER TO ELIMINATE OLFACTORY DISCOMFORTS. Expired - Fee Related ES2066740B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9306663A FR2705957B1 (en) 1993-06-03 1993-06-03 Process for treating wastewater in a wastewater treatment plant with a view to eliminating odor nuisances.

Publications (2)

Publication Number Publication Date
ES2066740A1 ES2066740A1 (en) 1995-03-01
ES2066740B1 true ES2066740B1 (en) 1995-11-01

Family

ID=9447729

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09401136A Expired - Fee Related ES2066740B1 (en) 1993-06-03 1994-05-24 WASTEWATER TREATMENT PROCEDURE IN A TREATMENT PLACE IN ORDER TO ELIMINATE OLFACTORY DISCOMFORTS.

Country Status (6)

Country Link
BE (1) BE1007195A3 (en)
CH (1) CH687704A5 (en)
ES (1) ES2066740B1 (en)
FR (1) FR2705957B1 (en)
GB (1) GB2279070B (en)
IT (1) IT1265966B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7255796B2 (en) 2004-07-08 2007-08-14 General Electric Company Method of preventing hydrogen sulfide odor generation in an aqueous medium

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5343575B2 (en) * 1972-03-30 1978-11-21
JPS6284767A (en) * 1985-10-11 1987-04-18 キャピタル株式会社 Deodorizing liquid
US4680127A (en) * 1985-12-13 1987-07-14 Betz Laboratories, Inc. Method of scavenging hydrogen sulfide
JPH02139083A (en) * 1988-11-18 1990-05-29 Daicel Chem Ind Ltd Process for deodorizing water
DE4002132A1 (en) * 1990-01-25 1991-08-01 Hoechst Ag METHOD FOR trapping SULFUR HYDROGEN WITH GLYOXAL

Also Published As

Publication number Publication date
GB2279070B (en) 1996-09-25
ITTO940409A0 (en) 1994-05-20
FR2705957A1 (en) 1994-12-09
GB9411002D0 (en) 1994-07-20
GB2279070A (en) 1994-12-21
CH687704A5 (en) 1997-01-31
IT1265966B1 (en) 1996-12-16
BE1007195A3 (en) 1995-04-18
ES2066740A1 (en) 1995-03-01
FR2705957B1 (en) 1995-08-25
ITTO940409A1 (en) 1995-11-20

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20100315