FR2275408B1 - - Google Patents

Info

Publication number
FR2275408B1
FR2275408B1 FR7519419A FR7519419A FR2275408B1 FR 2275408 B1 FR2275408 B1 FR 2275408B1 FR 7519419 A FR7519419 A FR 7519419A FR 7519419 A FR7519419 A FR 7519419A FR 2275408 B1 FR2275408 B1 FR 2275408B1
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
FR7519419A
Other languages
French (fr)
Other versions
FR2275408A1 (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.)
Dominari Holdings Inc
Original Assignee
Biospherics Inc
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 Biospherics Inc filed Critical Biospherics Inc
Publication of FR2275408A1 publication Critical patent/FR2275408A1/fr
Application granted granted Critical
Publication of FR2275408B1 publication Critical patent/FR2275408B1/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
    • C02F3/02—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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Removal Of Specific Substances (AREA)
  • Activated Sludge Processes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
FR7519419A 1974-06-21 1975-06-20 Procede de traitement d'eaux usees contenant un phosphate par des boues activees Granted FR2275408A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48179374A 1974-06-21 1974-06-21
US58195175A 1975-06-04 1975-06-04

Publications (2)

Publication Number Publication Date
FR2275408A1 FR2275408A1 (fr) 1976-01-16
FR2275408B1 true FR2275408B1 (ja) 1982-07-16

Family

ID=27047049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7519419A Granted FR2275408A1 (fr) 1974-06-21 1975-06-20 Procede de traitement d'eaux usees contenant un phosphate par des boues activees

Country Status (19)

Country Link
JP (1) JPS5929320B2 (ja)
AR (1) AR206820A1 (ja)
BR (1) BR7503861A (ja)
CA (1) CA1063264A (ja)
CH (1) CH609652A5 (ja)
DE (1) DE2527588C2 (ja)
DK (1) DK281875A (ja)
EG (1) EG11772A (ja)
FI (1) FI62275C (ja)
FR (1) FR2275408A1 (ja)
GB (1) GB1512693A (ja)
IE (1) IE41385B1 (ja)
IL (1) IL47536A (ja)
IN (1) IN144405B (ja)
IT (1) IT1040676B (ja)
NL (1) NL171568C (ja)
NO (1) NO148260C (ja)
SE (1) SE410306B (ja)
TR (1) TR18849A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3729127A1 (de) * 1987-09-01 1989-03-09 Taetzner Wolfgang Verfahren und vorrichtung zur biologischen reinigung von abwaessern von ihren phosphat-verunreinigungen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236766A (en) * 1964-03-31 1966-02-22 Hazleton Lab Inc Sewage treatment process
US3385785A (en) * 1966-05-04 1968-05-28 Fmc Corp Method of controlling phosphate concentration in sewage treatment systems
US3681235A (en) * 1971-03-11 1972-08-01 Biospherics Inc Internal precipitation of phosphate from activated sludge

Also Published As

Publication number Publication date
AU8232675A (en) 1976-12-23
FI62275B (fi) 1982-08-31
IT1040676B (it) 1979-12-20
EG11772A (en) 1977-10-31
IE41385B1 (en) 1979-12-19
FI62275C (fi) 1982-12-10
BR7503861A (pt) 1976-07-06
NL171568B (nl) 1982-11-16
SE7507013L (sv) 1975-12-22
CA1063264A (en) 1979-09-25
NO148260C (no) 1983-09-07
IN144405B (ja) 1978-04-29
IL47536A0 (en) 1975-08-31
CH609652A5 (en) 1979-03-15
JPS5929320B2 (ja) 1984-07-19
NL171568C (nl) 1983-04-18
DE2527588A1 (de) 1976-01-15
IE41385L (en) 1975-12-21
SE410306B (sv) 1979-10-08
FR2275408A1 (fr) 1976-01-16
TR18849A (tr) 1977-11-01
IL47536A (en) 1978-07-31
DK281875A (da) 1975-12-22
DE2527588C2 (de) 1985-09-19
FI751833A (ja) 1975-12-22
NO148260B (no) 1983-05-30
NL7507418A (nl) 1975-12-23
GB1512693A (en) 1978-06-01
JPS5114757A (ja) 1976-02-05
AR206820A1 (es) 1976-08-23
NO752207L (ja) 1975-12-23

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Legal Events

Date Code Title Description
TP Transmission of property