FR2415603A1 - WASTEWATER TREATMENT PLANT ACCORDING TO THE ACTIVATED SLUDGE PROCESS - Google Patents

WASTEWATER TREATMENT PLANT ACCORDING TO THE ACTIVATED SLUDGE PROCESS

Info

Publication number
FR2415603A1
FR2415603A1 FR7902055A FR7902055A FR2415603A1 FR 2415603 A1 FR2415603 A1 FR 2415603A1 FR 7902055 A FR7902055 A FR 7902055A FR 7902055 A FR7902055 A FR 7902055A FR 2415603 A1 FR2415603 A1 FR 2415603A1
Authority
FR
France
Prior art keywords
basin
tank
wastewater treatment
plant according
treatment plant
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.)
Granted
Application number
FR7902055A
Other languages
French (fr)
Other versions
FR2415603B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2415603A1 publication Critical patent/FR2415603A1/en
Application granted granted Critical
Publication of FR2415603B1 publication Critical patent/FR2415603B1/en
Expired 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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/121—Multistep 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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
    • 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)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Activated Sludge Processes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Treatment Of Sludge (AREA)

Abstract

L'invention concerne le traitement des eaux usées. Une installation comportant un bassin 1 d'activation à charge éleée, un dispositif de décantation intermédiaire 2, un bassin 3 d'activation à faible charge et un dispositif de décantation postérieure 4 est caractérisée par le fait que le bassin 1 peut fonctionner avec des micro-organismes aérobies, les composés carbonés difficilement décomposables étant éliminés partiellement dans ledit bassin 1, que le bassin 3 est aménagé peut effectuer une gazéification par l'oxygène, une décomposition biologique des composés carbonés restants et des composés azotés ayant lieu dans ce bassin 3 et l'ammoniac formé dans le bassin 3 neutralisant l'acide carbonique en excès. Application à l'épuration des eaux d'égouts de villeThe invention relates to the treatment of wastewater. An installation comprising a high load activation basin 1, an intermediate settling device 2, a low charge activation basin 3 and a posterior settling device 4 is characterized by the fact that the basin 1 can operate with microphones. aerobic organisms, the difficult-to-decompose carbon compounds being partially eliminated in said tank 1, that tank 3 is fitted out can carry out gasification with oxygen, a biological decomposition of the remaining carbon compounds and nitrogen compounds taking place in this tank 3 and ammonia formed in basin 3 neutralizing excess carbonic acid. Application to municipal sewage treatment

FR7902055A 1978-01-28 1979-01-26 WASTEWATER TREATMENT PLANT ACCORDING TO THE ACTIVATED SLUDGE PROCESS Expired FR2415603B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2803759A DE2803759C3 (en) 1978-01-28 1978-01-28 Two-stage system for the treatment of wastewater according to the activated sludge process

Publications (2)

Publication Number Publication Date
FR2415603A1 true FR2415603A1 (en) 1979-08-24
FR2415603B1 FR2415603B1 (en) 1984-12-21

Family

ID=6030634

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902055A Expired FR2415603B1 (en) 1978-01-28 1979-01-26 WASTEWATER TREATMENT PLANT ACCORDING TO THE ACTIVATED SLUDGE PROCESS

Country Status (11)

Country Link
JP (1) JPS54113961A (en)
AR (1) AR219788A1 (en)
BE (1) BE873616A (en)
BR (1) BR7900496A (en)
CA (1) CA1114964A (en)
DE (1) DE2803759C3 (en)
ES (1) ES477224A1 (en)
FR (1) FR2415603B1 (en)
GB (1) GB2013172B (en)
IT (1) IT1109796B (en)
LU (1) LU80832A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515164A1 (en) * 1981-10-22 1983-04-29 Boehnke Botho PROCESS FOR OPERATING A WASTEWATER TREATMENT PLANT WITH AERATION BASINS AND PLANT DESIGNED FOR SUCH A PROCESS

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816390C2 (en) 1978-04-15 1983-10-06 Boehnke, Botho, Prof. Dr.-Ing., 5100 Aachen Plant for the treatment of wastewater according to the activated sludge process with several stabilization ditches
DE2857578C2 (en) * 1978-01-28 1984-06-28 Böhnke, Botho, Prof. Dr.-Ing., 5100 Aachen Plant for the treatment of wastewater according to the activated sludge process
DE2911623C2 (en) * 1979-01-19 1983-10-27 Böhnke, Botho, Prof. Dr.-Ing., 5100 Aachen Plant for the treatment of wastewater according to the activated sludge process
DE3317371C1 (en) * 1983-05-13 1984-10-31 Böhnke, Botho, Prof. Dr.-Ing., 5100 Aachen Process for the purification of waste water in plants with adsorption stage
DE3405236C2 (en) * 1984-02-15 1986-08-14 Botho Prof. Dr.-Ing. 5100 Aachen Böhnke Plant for the purification of wastewater as well as for the treatment of the resulting sludge
DE3406312C2 (en) * 1984-02-22 1993-12-09 Boehnke Botho Process for the two-stage biological purification of wastewater, in particular municipal wastewater
DE3438198A1 (en) * 1984-10-18 1986-04-30 Böhnke, Botho, Prof. Dr.-Ing., 5100 Aachen WASTEWATER PURIFICATION SYSTEM TO BE SET UP IN MULTIPLE EXPANSION STAGES
JP5194484B2 (en) * 2007-02-26 2013-05-08 栗田工業株式会社 Biological treatment apparatus and biological treatment method for water containing organic matter

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517810A (en) * 1968-05-23 1970-06-30 Carl Beer Liquid waste treatment process
US3725258A (en) * 1972-02-14 1973-04-03 Air Prod & Chem Activated sludge sewage treatment process and system
FR2160799A1 (en) * 1971-11-23 1973-07-06 Attisholz Cellulose
FR2183065A1 (en) * 1972-05-01 1973-12-14 Union Carbide Corp
FR2364183A1 (en) * 1976-09-10 1978-04-07 Hubert & Co Maschf Two=stage activated sludge purificn. of waste water - uses higher rate BOD loading in first than in second stage

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764523A (en) * 1972-05-01 1973-10-09 Union Carbide Corp Nitrification of bod-containing water

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517810A (en) * 1968-05-23 1970-06-30 Carl Beer Liquid waste treatment process
FR2160799A1 (en) * 1971-11-23 1973-07-06 Attisholz Cellulose
US3725258A (en) * 1972-02-14 1973-04-03 Air Prod & Chem Activated sludge sewage treatment process and system
FR2183065A1 (en) * 1972-05-01 1973-12-14 Union Carbide Corp
FR2364183A1 (en) * 1976-09-10 1978-04-07 Hubert & Co Maschf Two=stage activated sludge purificn. of waste water - uses higher rate BOD loading in first than in second stage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515164A1 (en) * 1981-10-22 1983-04-29 Boehnke Botho PROCESS FOR OPERATING A WASTEWATER TREATMENT PLANT WITH AERATION BASINS AND PLANT DESIGNED FOR SUCH A PROCESS

Also Published As

Publication number Publication date
AR219788A1 (en) 1980-09-15
DE2803759A1 (en) 1979-08-02
BR7900496A (en) 1979-08-28
LU80832A1 (en) 1979-06-05
DE2803759B2 (en) 1981-01-15
CA1114964A (en) 1981-12-22
JPS54113961A (en) 1979-09-05
GB2013172A (en) 1979-08-08
JPS5728317B2 (en) 1982-06-16
FR2415603B1 (en) 1984-12-21
BE873616A (en) 1979-05-16
IT1109796B (en) 1985-12-23
IT7919640A0 (en) 1979-01-26
ES477224A1 (en) 1979-07-16
DE2803759C3 (en) 1983-01-13
GB2013172B (en) 1982-10-20

Similar Documents

Publication Publication Date Title
FR2450238A1 (en) WASTEWATER TREATMENT PLANT
ES2047758T3 (en) IMPROVED DISPOSAL OF PHOSPHATE IN AN ACTIVATED SLUDGE PROCEDURE FOR WASTEWATER TREATMENT.
FR2766813B1 (en) PROCESS AND DEVICE FOR WASTEWATER TREATMENT INCLUDING ADDITIONAL TREATMENT OF SLUDGE BY OZONATION
ATE56199T1 (en) PROCESS FOR SEWAGE PURIFICATION.
ES2101072T3 (en) PROCEDURE FOR THE BIOLOGICAL DEPURATION OF WATER AND AGENT FOR THE IMPLEMENTATION OF THE PROCEDURE.
ATE58360T1 (en) PROCESSES FOR BIOLOGICAL WASTEWATER PURIFICATION.
FR2415603A1 (en) WASTEWATER TREATMENT PLANT ACCORDING TO THE ACTIVATED SLUDGE PROCESS
GB1487789A (en) Adsorption-biooxidation treatment of waste waters to remove contaminants therefrom
FR2422601A1 (en) RESIDUAL WATER TREATMENT PROCESS BY ACTIVE SLUDGE
FR2433812A1 (en) PROCESS FOR THE PURIFICATION OF CONTAMINATED WASTEWATER, CONTAINING SURFACTANTS AND DETERGENTS
FR2418204A1 (en) METHOD AND APPARATUS FOR THE TREATMENT OF WASTE
ATE267774T1 (en) WASTE WATER PURIFICATION PROCESS
PT70464A (en) METHOD AND INSTALLATION FOR TREATING SEPTIC DITCH SLUDGE
SE7711881L (en) BIOLOGICAL WASTEWATER PURIFICATION
KR950000212B1 (en) Waste water clarifier
Broadbent Organics
JPS5621698A (en) Method and apparatus for treatment of waste water
DE3164643D1 (en) Process and apparatus for the biological purification of waste water
SU695972A1 (en) Method of biochemical purification of waste water of synthetic fat substitutes production
KR20010054865A (en) A treatment method of sewage and wastewater using ozone and oxygen
JPS6244998B2 (en)
SU791640A1 (en) Method of culturing microorganisms for launching biological purification units
Neufeld et al. Bio-Oxidation of Aqueous Cyanogens Typical of Synthane Gasifier By-Product Water-Progress Report
Clayton et al. Denitrification kinetics in biological nitrogen and phosphorus removal activated sludge systems treating municipal wastewaters.
JPH0691289A (en) Method for treating drainage containing dimethyl sulfoxide

Legal Events

Date Code Title Description
ST Notification of lapse