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ES2068750B1 - SEWAGE TREATMENT. - Google Patents

SEWAGE TREATMENT.

Info

Publication number
ES2068750B1
ES2068750B1 ES09300637A ES9300637A ES2068750B1 ES 2068750 B1 ES2068750 B1 ES 2068750B1 ES 09300637 A ES09300637 A ES 09300637A ES 9300637 A ES9300637 A ES 9300637A ES 2068750 B1 ES2068750 B1 ES 2068750B1
Authority
ES
Spain
Prior art keywords
aerobic
zone
secondary current
anaerobic
wastewater
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
ES09300637A
Other languages
Spanish (es)
Other versions
ES2068750A1 (en
Inventor
Pieter Gerhard Meiring
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.)
Water Research Commission
Original Assignee
Water Research Commission
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 Water Research Commission filed Critical Water Research Commission
Publication of ES2068750A1 publication Critical patent/ES2068750A1/en
Application granted granted Critical
Publication of ES2068750B1 publication Critical patent/ES2068750B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

TRATAMIENTO DE AGUAS RESIDUALES 100, COMPRENDE HACER PASAR AGUAS RESIDUALES A TRAVES DE UNA ZONA DE REACCION ANAEROBIA 12 SIENDO SOMETIDA LA MATERIA ORGANICA DE LAS AGUAS A UNA DEGRADACION BIOLOGICA ANAEROBIA; HACER PASAR LAS AGUAS RESIDUALES DESDE ESTA ZONA POR OTRA ZONA DE REACCION AEROBIA 18 SIENDO SOMETIDA LA MATERIA ORGANICA A UNA DESCOMPOSICION BIOQUIMICA AEROBIA; RETIRAR UNA CORRIENTE SECUNDARIA 30 DE AGUAS RESIDUALES DESPUES DE LA ZONA ANAEROBIA Y ANTES DE LA ZONA AEROBIA; HACER PASAR ESTA CORRIENTE SECUNDARIA POR UNA ZONA DE OXIDACION FACULTATIVA 32, 33, 34 SOMETIENDOSE LA MATERIA A DESCOMPOSICION BIOQUIMICA AEROBIA; HACER PASAR AL MENOS UNA PARTE DE LA CORRIENTE SECUNDARIA DIRECTAMENTE A LA ZONA AEROBIA; OPCIONALMENTE, RECICLAR UNA PARTE DE LA CORRIENTE SECUNDARIA A LA ZONA ANAEROBIA.WASTEWATER TREATMENT 100, INCLUDES PASSING WASTEWATER THROUGH AN ANAEROBIC REACTION AREA 12 THE ORGANIC MATTER OF WATER SUBJECTING TO ANAEROBIC BIOLOGICAL DEGRADATION; PASS THE WASTE WATER FROM THIS AREA THROUGH ANOTHER AEROBIC REACTION AREA 18 THE ORGANIC MATTER BEING SUBJECTED TO A BIOCHEMICAL AEROBIC DECOMPOSITION; WITHDRAW A SECONDARY CURRENT 30 OF WASTEWATER AFTER THE ANAEROBIC ZONE AND BEFORE THE AEROBIC ZONE; MAKING THIS SECONDARY CURRENT GO THROUGH AN OPTIONAL OXIDATION ZONE 32, 33, 34 SUBJECTING THE MATTER TO AEROBIC BIOCHEMICAL DECOMPOSITION; MAKE PASS AT LEAST A PART OF THE SECONDARY CURRENT DIRECTLY TO THE AEROBIC ZONE; OPTIONALLY, RECYCLE A PART OF THE SECONDARY CURRENT TO THE ANAEROBIC ZONE.

ES09300637A 1992-03-31 1993-03-29 SEWAGE TREATMENT. Expired - Fee Related ES2068750B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA922341 1992-03-31

Publications (2)

Publication Number Publication Date
ES2068750A1 ES2068750A1 (en) 1995-04-16
ES2068750B1 true ES2068750B1 (en) 1995-11-01

Family

ID=25581554

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09300637A Expired - Fee Related ES2068750B1 (en) 1992-03-31 1993-03-29 SEWAGE TREATMENT.

Country Status (2)

Country Link
ES (1) ES2068750B1 (en)
MX (1) MX9301780A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2541554B2 (en) * 2015-02-25 2015-11-19 Depurlix, S.L. Waste liquid purification procedure and system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179374A (en) * 1976-05-12 1979-12-18 Dravo Corporation Apparatus for the treatment of wastewater
US4488968A (en) * 1983-03-07 1984-12-18 Air Products And Chemicals, Inc. Removal of phosphates and BOD from wastewaters
FR2614017B1 (en) * 1987-04-15 1989-07-28 Ciden PROCESS FOR THE TREATMENT OF ORGANIC POLLUTANT ELEMENTS WITH EFFLUENTS AND PLANT FOR IMPLEMENTING SAME
IT1249625B (en) * 1991-06-10 1995-03-09 Enea Process for the purification treatment of municipal wastewater and plant using the said process

Also Published As

Publication number Publication date
MX9301780A (en) 1994-02-28
ES2068750A1 (en) 1995-04-16

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Legal Events

Date Code Title Description
PC2A Transfer of patent
FD1A Patent lapsed

Effective date: 20101018