NL178584B - DEVICE FOR THE BIOLOGICAL CLEANING OF WASTE WATER. - Google Patents

DEVICE FOR THE BIOLOGICAL CLEANING OF WASTE WATER.

Info

Publication number
NL178584B
NL178584B NL7606084A NL7606084A NL178584B NL 178584 B NL178584 B NL 178584B NL 7606084 A NL7606084 A NL 7606084A NL 7606084 A NL7606084 A NL 7606084A NL 178584 B NL178584 B NL 178584B
Authority
NL
Netherlands
Prior art keywords
waste water
biological cleaning
biological
cleaning
waste
Prior art date
Application number
NL7606084A
Other languages
Dutch (nl)
Other versions
NL7606084A (en
NL178584C (en
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 NL7606084A publication Critical patent/NL7606084A/en
Publication of NL178584B publication Critical patent/NL178584B/en
Application granted granted Critical
Publication of NL178584C publication Critical patent/NL178584C/en

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
NL7606084A 1975-06-04 1976-06-04 DEVICE FOR THE BIOLOGICAL CLEANING OF WASTE WATER. NL178584C (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 (3)

Publication Number Publication Date
NL7606084A NL7606084A (en) 1976-12-07
NL178584B true NL178584B (en) 1985-11-18
NL178584C NL178584C (en) 1986-04-16

Family

ID=5948163

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7606084A NL178584C (en) 1975-06-04 1976-06-04 DEVICE FOR THE BIOLOGICAL CLEANING OF WASTE WATER.

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
DE2524678B2 (en) 1979-01-25
CH603495A5 (en) 1978-08-15
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
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee