FR2281901A1 - WASTEWATER BIOLOGICAL DEPURATION PROCESS - Google Patents

WASTEWATER BIOLOGICAL DEPURATION PROCESS

Info

Publication number
FR2281901A1
FR2281901A1 FR7525364A FR7525364A FR2281901A1 FR 2281901 A1 FR2281901 A1 FR 2281901A1 FR 7525364 A FR7525364 A FR 7525364A FR 7525364 A FR7525364 A FR 7525364A FR 2281901 A1 FR2281901 A1 FR 2281901A1
Authority
FR
France
Prior art keywords
wastewater biological
depuration process
biological depuration
wastewater
depuration
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.)
Granted
Application number
FR7525364A
Other languages
French (fr)
Other versions
FR2281901B1 (en
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.)
ThyssenKrupp Industrial Solutions AG
ThyssenKrupp Industrial Solutions AG
Original Assignee
Uhde GmbH
Friedrich Uhde GmbH
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 Uhde GmbH filed Critical Uhde GmbH
Publication of FR2281901A1 publication Critical patent/FR2281901A1/en
Application granted granted Critical
Publication of FR2281901B1 publication Critical patent/FR2281901B1/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
    • C02F3/04—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)
FR7525364A 1974-08-14 1975-08-14 WASTEWATER BIOLOGICAL DEPURATION PROCESS Granted FR2281901A1 (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 (2)

Publication Number Publication Date
FR2281901A1 true FR2281901A1 (en) 1976-03-12
FR2281901B1 FR2281901B1 (en) 1979-01-05

Family

ID=5923187

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525364A Granted FR2281901A1 (en) 1974-08-14 1975-08-14 WASTEWATER BIOLOGICAL DEPURATION PROCESS

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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
NO142517B (en) 1980-05-27
NO752831L (en) 1976-02-17
DK146385B (en) 1983-09-26
FR2281901B1 (en) 1979-01-05
JPS5185270A (en) 1976-07-26
NO142517C (en) 1980-09-03
NL7509641A (en) 1976-02-17
AT337110B (en) 1977-06-10
SE409851B (en) 1979-09-10
GB1496178A (en) 1977-12-30
BE832467A (en) 1975-12-01
SE7509080L (en) 1976-02-16
CH596098A5 (en) 1978-02-28
DK367075A (en) 1976-02-15
IT1041828B (en) 1980-01-10
ATA632375A (en) 1976-09-15
DE2439013B2 (en) 1977-06-23
DK146385C (en) 1984-03-05
DE2439013A1 (en) 1976-02-26

Similar Documents

Publication Publication Date Title
BE833339A (en) INDUSTRIAL WASTEWATER TREATMENT PROCESS
BE830940A (en) WASTEWATER SLUDGE CONDITIONING PROCESS
BE849344A (en) WATER TREATMENT PROCESS
BE855423A (en) WASTEWATER TREATMENT PROCESS
BE834267A (en) ACRYLIC ACID PURIFICATION PROCESS
BE828916A (en) ANAEROBIC RESIDUAL WATER TREATMENT PROCESS
BE861944A (en) WASTE WATER TREATMENT PROCESS
FR2322103A1 (en) RESIDUAL WATER TREATMENT PROCESS
BE855399A (en) SULPHURATED WATER TREATMENT PROCESS
BE821941A (en) INDUSTRIAL WASTEWATER TREATMENT PROCESS
FR2277780A1 (en) BIOLOGICAL PROCESS FOR THE ELIMINATION OF AMMONIACAL NITROGEN FROM WASTE WATER
RO64813A (en) INSTALLATION OF BIOLOGICAL PURIFICATION OF WASTEWATER
FR2277042A1 (en) WASTEWATER SLUDGE CONDITIONING PROCESS
FR2278637A1 (en) WASTE WATER TREATMENT
FR2325606A1 (en) GROUNDWATER PURIFICATION PROCESS
BE828198A (en) TREATMENT PROCESS FOR WASTE WATER CONTAINING FORMALDEHYDE
BE775870A (en) WASTE WATER TREATMENT PROCESS
BE862490A (en) PROCESS FOR BIOLOGICAL WATER TREATMENT
BE849148A (en) WASTEWATER TREATMENT PROCESS
FR2314898A1 (en) INDUSTRIAL WASTEWATER TREATMENT PROCESS
BE854688A (en) DEPURATION PROCESS
FR2281901A1 (en) WASTEWATER BIOLOGICAL DEPURATION PROCESS
FR2285349A1 (en) BIOLOGICAL TREATMENT OF WASTE WATER
BE831477A (en) RESIDUAL WATER PURIFICATION PROCESS
BE852383A (en) RESIDUAL WATER TREATMENT PROCESS

Legal Events

Date Code Title Description
ST Notification of lapse