AT348949B - PROCESS AND DEVICE FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER THAT HAS TOXIC TO MICRO-ORGANISMS WITH SIMULTANEOUS PURIFICATION OF BIODEGRADABLE, NON TOXIC WASTE WATER - Google Patents

PROCESS AND DEVICE FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER THAT HAS TOXIC TO MICRO-ORGANISMS WITH SIMULTANEOUS PURIFICATION OF BIODEGRADABLE, NON TOXIC WASTE WATER

Info

Publication number
AT348949B
AT348949B AT976375A AT976375A AT348949B AT 348949 B AT348949 B AT 348949B AT 976375 A AT976375 A AT 976375A AT 976375 A AT976375 A AT 976375A AT 348949 B AT348949 B AT 348949B
Authority
AT
Austria
Prior art keywords
waste water
toxic
purification
biodegradable
organisms
Prior art date
Application number
AT976375A
Other languages
German (de)
Other versions
ATA976375A (en
Original Assignee
Linde 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
Application filed by Linde Ag filed Critical Linde Ag
Publication of ATA976375A publication Critical patent/ATA976375A/en
Application granted granted Critical
Publication of AT348949B publication Critical patent/AT348949B/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
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • 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
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1231—Treatments of toxic sewage
    • 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)
  • Chemical & Material Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Analytical Chemistry (AREA)
  • Activated Sludge Processes (AREA)
AT976375A 1975-10-30 1975-12-22 PROCESS AND DEVICE FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER THAT HAS TOXIC TO MICRO-ORGANISMS WITH SIMULTANEOUS PURIFICATION OF BIODEGRADABLE, NON TOXIC WASTE WATER AT348949B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752548701 DE2548701A1 (en) 1975-10-30 1975-10-30 Two-stage, biological purificn. of effluent - contg. material retarding, or toxic to the action of activated sludge

Publications (2)

Publication Number Publication Date
ATA976375A ATA976375A (en) 1978-07-15
AT348949B true AT348949B (en) 1979-03-12

Family

ID=5960491

Family Applications (1)

Application Number Title Priority Date Filing Date
AT976375A AT348949B (en) 1975-10-30 1975-12-22 PROCESS AND DEVICE FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER THAT HAS TOXIC TO MICRO-ORGANISMS WITH SIMULTANEOUS PURIFICATION OF BIODEGRADABLE, NON TOXIC WASTE WATER

Country Status (2)

Country Link
AT (1) AT348949B (en)
DE (1) DE2548701A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007782A1 (en) * 1980-02-29 1981-09-17 Linde Ag, 6200 Wiesbaden METHOD AND DEVICE FOR BIOLOGICAL WASTE WATER TREATMENT
DE4036548C2 (en) * 1990-11-16 1995-12-07 Boehnke Botho Process for the purification of wastewater with the help of a wastewater treatment plant which has two activation stages

Also Published As

Publication number Publication date
DE2548701A1 (en) 1977-05-05
ATA976375A (en) 1978-07-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee