CH603495A5 - - Google Patents

Info

Publication number
CH603495A5
CH603495A5 CH696576A CH696576A CH603495A5 CH 603495 A5 CH603495 A5 CH 603495A5 CH 696576 A CH696576 A CH 696576A CH 696576 A CH696576 A CH 696576A CH 603495 A5 CH603495 A5 CH 603495A5
Authority
CH
Switzerland
Application number
CH696576A
Inventor
Egon Hosenfeld
Horst Schoening
Dieter Schwarz
Original Assignee
Uhde Gmbh Friedrich
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 Uhde Gmbh Friedrich filed Critical Uhde Gmbh Friedrich
Publication of CH603495A5 publication Critical patent/CH603495A5/xx

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
    • C02F3/04—Aerobic processes using trickle filters
    • 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
CH696576A 1975-06-04 1976-06-02 CH603495A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2524678A DE2524678C3 (en) 1975-06-04 1975-06-04 Device for the biological purification of waste water

Publications (1)

Publication Number Publication Date
CH603495A5 true CH603495A5 (en) 1978-08-15

Family

ID=5948163

Family Applications (1)

Application Number Title Priority Date Filing Date
CH696576A CH603495A5 (en) 1975-06-04 1976-06-02

Country Status (7)

Country Link
AT (1) AT346256B (en)
BE (1) BE842613A (en)
CH (1) CH603495A5 (en)
DE (1) DE2524678C3 (en)
FR (1) FR2313323A1 (en)
GB (1) GB1511119A (en)
NL (1) NL178584C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856615A1 (en) * 1978-12-29 1980-07-10 Uhde Gmbh DEVICE FOR BIOLOGICAL WASTE WATER TREATMENT
CH674004A5 (en) * 1987-08-18 1990-04-30 Sulzer Ag Deodorisation of sewage smellsndex testing thermoplastic polymer - by passing to aeration basins and by burning waste air from latter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL40395C (en) * 1932-09-14 1937-04-15
GB523151A (en) * 1938-11-24 1940-07-08 Joseph Darius Griffin Improvements relating to biological processes for the purification of liquids
FR1332952A (en) * 1962-04-10 1963-07-19 Mead Corp Sewage treatment plant with trickle filter
US3291309A (en) * 1963-10-09 1966-12-13 Crane Co System for the treatment of sewage or the like
JPS5551595Y2 (en) * 1972-07-31 1980-12-01
DE2329279A1 (en) * 1973-06-08 1975-01-02 Klein Hans U Biochemical sewage treatment using oxygen - at feed rate controlled by oxygen consumption of microorganisms

Also Published As

Publication number Publication date
ATA407076A (en) 1978-02-15
GB1511119A (en) 1978-05-17
AT346256B (en) 1978-11-10
NL7606084A (en) 1976-12-07
FR2313323A1 (en) 1976-12-31
NL178584B (en) 1985-11-18
DE2524678B2 (en) 1979-01-25
FR2313323B1 (en) 1980-07-25
DE2524678C3 (en) 1979-10-04
NL178584C (en) 1986-04-16
DE2524678A1 (en) 1976-12-09
BE842613A (en) 1976-10-01

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Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: UHDE GMBH

PL Patent ceased