AU524259B2 - Biological treatment of sewage effluent - Google Patents

Biological treatment of sewage effluent

Info

Publication number
AU524259B2
AU524259B2 AU12094/76A AU1209476A AU524259B2 AU 524259 B2 AU524259 B2 AU 524259B2 AU 12094/76 A AU12094/76 A AU 12094/76A AU 1209476 A AU1209476 A AU 1209476A AU 524259 B2 AU524259 B2 AU 524259B2
Authority
AU
Australia
Prior art keywords
biological treatment
sewage effluent
effluent
sewage
biological
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
Application number
AU12094/76A
Other versions
AU1209476A (en
Inventor
Hans Guth And Theo Mann Marko Zlokarnik
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.)
Bayer AG
Original Assignee
Bayer AG
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
Priority claimed from DE2512815A external-priority patent/DE2512815C2/en
Priority claimed from DE19752516914 external-priority patent/DE2516914A1/en
Application filed by Bayer AG filed Critical Bayer AG
Publication of AU1209476A publication Critical patent/AU1209476A/en
Application granted granted Critical
Publication of AU524259B2 publication Critical patent/AU524259B2/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
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/454—Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • 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
AU12094/76A 1975-03-22 1976-03-17 Biological treatment of sewage effluent Expired AU524259B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2512815A DE2512815C2 (en) 1975-03-22 1975-03-22 Device for biological waste water treatment
DE19752516914 DE2516914A1 (en) 1975-04-17 1975-04-17 Biological treatment of effluent contg. activated sludge - involves continuously introducing oxygen (contg. gas) and feeding the outlet gas to a burner
DEDE2516914 1975-04-17

Publications (2)

Publication Number Publication Date
AU1209476A AU1209476A (en) 1977-09-22
AU524259B2 true AU524259B2 (en) 1982-09-09

Family

ID=25768677

Family Applications (1)

Application Number Title Priority Date Filing Date
AU12094/76A Expired AU524259B2 (en) 1975-03-22 1976-03-17 Biological treatment of sewage effluent

Country Status (9)

Country Link
JP (1) JPS51117453A (en)
AU (1) AU524259B2 (en)
CA (1) CA1063263A (en)
CH (1) CH614683A5 (en)
DK (1) DK121176A (en)
FR (1) FR2305400A1 (en)
GB (1) GB1527424A (en)
NL (1) NL7602978A (en)
SE (1) SE7602245L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2705243A1 (en) * 1977-02-09 1978-08-17 Bayer Ag SINGLE-STAGE PROCESS FOR THE CONTINUOUS ENTRY OF OXYGEN-CONTAINING GASES INTO ANIMATED SLUDGE-CONTAINING WASTEWATER

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49113463A (en) * 1973-03-01 1974-10-29

Also Published As

Publication number Publication date
CH614683A5 (en) 1979-12-14
GB1527424A (en) 1978-10-04
JPS51117453A (en) 1976-10-15
SE7602245L (en) 1976-09-23
CA1063263A (en) 1979-09-25
NL7602978A (en) 1976-09-24
DK121176A (en) 1976-09-23
FR2305400A1 (en) 1976-10-22
AU1209476A (en) 1977-09-22
FR2305400B1 (en) 1982-03-05

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