NL7509641A - PROCESS FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER. - Google Patents

PROCESS FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER.

Info

Publication number
NL7509641A
NL7509641A NL7509641A NL7509641A NL7509641A NL 7509641 A NL7509641 A NL 7509641A NL 7509641 A NL7509641 A NL 7509641A NL 7509641 A NL7509641 A NL 7509641A NL 7509641 A NL7509641 A NL 7509641A
Authority
NL
Netherlands
Prior art keywords
waste water
biological purification
purification
biological
waste
Prior art date
Application number
NL7509641A
Other languages
Dutch (nl)
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
Priority claimed from DE19742439013 external-priority patent/DE2439013C3/en
Application filed by Uhde Gmbh Friedrich filed Critical Uhde Gmbh Friedrich
Publication of NL7509641A publication Critical patent/NL7509641A/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
    • C02F3/04—Aerobic processes using trickle filters
    • 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
    • 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)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Activated Sludge Processes (AREA)
NL7509641A 1974-08-14 1975-08-13 PROCESS FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER. NL7509641A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742439013 DE2439013C3 (en) 1974-08-14 Two-stage process for the biological treatment of wastewater

Publications (1)

Publication Number Publication Date
NL7509641A true NL7509641A (en) 1976-02-17

Family

ID=5923187

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7509641A NL7509641A (en) 1974-08-14 1975-08-13 PROCESS FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER.

Country Status (11)

Country Link
JP (1) JPS5185270A (en)
AT (1) AT337110B (en)
BE (1) BE832467A (en)
CH (1) CH596098A5 (en)
DK (1) DK146385C (en)
FR (1) FR2281901A1 (en)
GB (1) GB1496178A (en)
IT (1) IT1041828B (en)
NL (1) NL7509641A (en)
NO (1) NO142517C (en)
SE (1) SE409851B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005051711A1 (en) * 2005-10-28 2007-05-10 Lutz Dr.Rer.Nat. Haldenwang Method for microbiological aerobic wastewater treatment
JP6117049B2 (en) * 2013-08-08 2017-04-19 メタウォーター株式会社 Water treatment system

Also Published As

Publication number Publication date
IT1041828B (en) 1980-01-10
DE2439013A1 (en) 1976-02-26
DK367075A (en) 1976-02-15
DK146385B (en) 1983-09-26
CH596098A5 (en) 1978-02-28
NO142517B (en) 1980-05-27
SE7509080L (en) 1976-02-15
FR2281901B1 (en) 1979-01-05
SE409851B (en) 1979-09-10
GB1496178A (en) 1977-12-30
ATA632375A (en) 1976-09-15
BE832467A (en) 1975-12-01
FR2281901A1 (en) 1976-03-12
AT337110B (en) 1977-06-10
JPS5185270A (en) 1976-07-26
NO142517C (en) 1980-09-03
DE2439013B2 (en) 1977-06-23
NO752831L (en) 1976-02-17
DK146385C (en) 1984-03-05

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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
BV The patent application has lapsed