FI822489L - BIOLOGISKT BEHANDLINGSSYSTEM FOER SPILLVATTEN - Google Patents

BIOLOGISKT BEHANDLINGSSYSTEM FOER SPILLVATTEN

Info

Publication number
FI822489L
FI822489L FI822489A FI822489A FI822489L FI 822489 L FI822489 L FI 822489L FI 822489 A FI822489 A FI 822489A FI 822489 A FI822489 A FI 822489A FI 822489 L FI822489 L FI 822489L
Authority
FI
Finland
Prior art keywords
spillvatten
behandlingssystem
biologiskt
foer
foer spillvatten
Prior art date
Application number
FI822489A
Other languages
Finnish (fi)
Other versions
FI822489A0 (en
FI77215B (en
FI77215C (en
Inventor
Michael S K Chen
Marshall L Spector
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Publication of FI822489A0 publication Critical patent/FI822489A0/en
Publication of FI822489L publication Critical patent/FI822489L/en
Publication of FI77215B publication Critical patent/FI77215B/en
Application granted granted Critical
Publication of FI77215C publication Critical patent/FI77215C/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
    • 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)
  • Activated Sludge Processes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
FI822489A 1981-07-13 1982-07-13 Process for treating waste water by means of an activated sludge process. FI77215C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28267481A 1981-07-13 1981-07-13
US28267481 1981-07-13

Publications (4)

Publication Number Publication Date
FI822489A0 FI822489A0 (en) 1982-07-13
FI822489L true FI822489L (en) 1983-01-14
FI77215B FI77215B (en) 1988-10-31
FI77215C FI77215C (en) 1989-02-10

Family

ID=23082611

Family Applications (1)

Application Number Title Priority Date Filing Date
FI822489A FI77215C (en) 1981-07-13 1982-07-13 Process for treating waste water by means of an activated sludge process.

Country Status (12)

Country Link
JP (1) JPS5817894A (en)
KR (1) KR840000437A (en)
AU (1) AU543212B2 (en)
DK (1) DK169737B1 (en)
ES (1) ES8305283A1 (en)
FI (1) FI77215C (en)
GR (1) GR78324B (en)
IN (1) IN157778B (en)
NO (1) NO822413L (en)
NZ (1) NZ201232A (en)
PT (1) PT75232B (en)
ZA (1) ZA824972B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8201293A (en) * 1982-03-29 1983-10-17 Gist Brocades Nv FLUID BED REACTOR FOR PURIFICATION OF WASTE WATER.
AUPM452094A0 (en) * 1994-03-17 1994-04-14 University Of Queensland, The Waste treatment plant and process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48104351A (en) * 1972-04-14 1973-12-27
JPS52111267A (en) * 1976-03-16 1977-09-17 Chiyuuetsu Koubo Kougiyou Kk Method of treating waste water

Also Published As

Publication number Publication date
FI822489A0 (en) 1982-07-13
ES513898A0 (en) 1983-04-01
AU543212B2 (en) 1985-04-04
PT75232B (en) 1984-07-23
IN157778B (en) 1986-06-14
NZ201232A (en) 1984-07-06
KR840000437A (en) 1984-02-22
DK309682A (en) 1983-01-14
DK169737B1 (en) 1995-02-06
JPS5817894A (en) 1983-02-02
FI77215B (en) 1988-10-31
PT75232A (en) 1982-08-01
NO822413L (en) 1983-01-14
JPH0134118B2 (en) 1989-07-18
GR78324B (en) 1984-09-26
ZA824972B (en) 1983-04-27
ES8305283A1 (en) 1983-04-01
AU8568782A (en) 1983-01-20
FI77215C (en) 1989-02-10

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: I. KRUGER INC.

MM Patent lapsed

Owner name: I. KRUGER INC.