FR2369999B1 - - Google Patents

Info

Publication number
FR2369999B1
FR2369999B1 FR7733626A FR7733626A FR2369999B1 FR 2369999 B1 FR2369999 B1 FR 2369999B1 FR 7733626 A FR7733626 A FR 7733626A FR 7733626 A FR7733626 A FR 7733626A FR 2369999 B1 FR2369999 B1 FR 2369999B1
Authority
FR
France
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
Application number
FR7733626A
Other languages
French (fr)
Other versions
FR2369999A1 (fr
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.)
CANADA HORTGAGE HOUSING CORP
Original Assignee
CANADA HORTGAGE HOUSING CORP
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 CANADA HORTGAGE HOUSING CORP filed Critical CANADA HORTGAGE HOUSING CORP
Publication of FR2369999A1 publication Critical patent/FR2369999A1/fr
Application granted granted Critical
Publication of FR2369999B1 publication Critical patent/FR2369999B1/fr
Granted 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/308—Biological phosphorus removal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
    • B62L1/00—Brakes; Arrangements thereof
    • 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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • 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
    • C02F3/28—Anaerobic digestion processes
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • 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)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Treatment Of Sludge (AREA)
FR7733626A 1976-11-08 1977-11-08 Procede de traitement d'eaux residuaires Granted FR2369999A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA265,112A CA1062380A (en) 1976-11-08 1976-11-08 Waste water treatment

Publications (2)

Publication Number Publication Date
FR2369999A1 FR2369999A1 (fr) 1978-06-02
FR2369999B1 true FR2369999B1 (zh) 1982-12-17

Family

ID=4107220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733626A Granted FR2369999A1 (fr) 1976-11-08 1977-11-08 Procede de traitement d'eaux residuaires

Country Status (6)

Country Link
CA (1) CA1062380A (zh)
DE (1) DE2749971C2 (zh)
FR (1) FR2369999A1 (zh)
GB (1) GB1544341A (zh)
IL (1) IL53293A (zh)
ZA (1) ZA776470B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3208173A1 (de) * 1982-03-06 1983-09-08 Volker Dipl.-Ing. 7200 Tuttlingen Stengelin Verfahren und vorrichtung zum entfernen des stickstoffs aus dem abwasser mittels tauchtropfkoerper
DE4100685A1 (de) * 1991-01-11 1992-07-16 Sued Chemie Ag Verfahren zum reinigen von phosphate und stickstoffverbindungen enthaltenden abwaessern

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2502501C3 (de) * 1974-01-22 1980-10-09 Central Mortgage And Housing Corp., Ottawa Verfahren zur Behandlung von Abwasser

Also Published As

Publication number Publication date
CA1062380A (en) 1979-09-11
IL53293A (en) 1980-11-30
GB1544341A (en) 1979-04-19
DE2749971C2 (de) 1986-06-26
FR2369999A1 (fr) 1978-06-02
ZA776470B (en) 1978-08-30
DE2749971A1 (de) 1978-05-24

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse