FI894687A - Foerfarande foer minskning av cellulosafabrikernas avfallsvattenbelastning. - Google Patents

Foerfarande foer minskning av cellulosafabrikernas avfallsvattenbelastning. Download PDF

Info

Publication number
FI894687A
FI894687A FI894687A FI894687A FI894687A FI 894687 A FI894687 A FI 894687A FI 894687 A FI894687 A FI 894687A FI 894687 A FI894687 A FI 894687A FI 894687 A FI894687 A FI 894687A
Authority
FI
Finland
Prior art keywords
cellulosafabrikernas
avfallsvattenbelastning
foerfarande foer
minskning
foer minskning
Prior art date
Application number
FI894687A
Other languages
English (en)
Other versions
FI894687A0 (fi
Inventor
Horst Poellitsch
Original Assignee
Leykam Muerztaler Papier
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 Leykam Muerztaler Papier filed Critical Leykam Muerztaler Papier
Publication of FI894687A0 publication Critical patent/FI894687A0/fi
Publication of FI894687A publication Critical patent/FI894687A/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
    • 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)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Paper (AREA)
  • Treatment Of Sludge (AREA)
FI894687A 1988-10-04 1989-10-03 Foerfarande foer minskning av cellulosafabrikernas avfallsvattenbelastning. FI894687A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT2448/88A AT392635B (de) 1988-10-04 1988-10-04 Verfahren zur entsorgung der abwaesser von zellstoffabriken

Publications (2)

Publication Number Publication Date
FI894687A0 FI894687A0 (fi) 1989-10-03
FI894687A true FI894687A (fi) 1990-04-05

Family

ID=3534539

Family Applications (1)

Application Number Title Priority Date Filing Date
FI894687A FI894687A (fi) 1988-10-04 1989-10-03 Foerfarande foer minskning av cellulosafabrikernas avfallsvattenbelastning.

Country Status (8)

Country Link
AT (1) AT392635B (fi)
CH (1) CH679484A5 (fi)
CZ (1) CZ277803B6 (fi)
DE (1) DE3932979A1 (fi)
DK (1) DK485689A (fi)
FI (1) FI894687A (fi)
NO (1) NO893926L (fi)
SE (1) SE8903205L (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT399496B (de) * 1993-08-23 1995-05-26 Austrian Energy & Environment Verfahren zur verbrennung des überschussschlammes
DE19545851A1 (de) * 1995-12-08 1997-06-12 Meier Klaus D Dioxin Falle
FI130747B1 (fi) * 2019-02-01 2024-02-26 Metsae Fibre Oy Orgaanisten epäpuhtauksien saostaminen vesiliuoksista

Also Published As

Publication number Publication date
SE8903205L (sv) 1990-04-05
DK485689A (da) 1990-04-05
CZ277803B6 (en) 1993-04-14
CS560189A3 (en) 1992-11-18
AT392635B (de) 1991-05-10
CH679484A5 (fi) 1992-02-28
NO893926L (no) 1990-04-05
FI894687A0 (fi) 1989-10-03
ATA244888A (de) 1990-10-15
NO893926D0 (no) 1989-10-03
SE8903205D0 (sv) 1989-09-29
DE3932979A1 (de) 1990-04-05
DK485689D0 (da) 1989-10-03

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Legal Events

Date Code Title Description
FD Application lapsed
MM Patent lapsed

Owner name: LEYKAM - MUERZTALER PAPIER UND ZELLSTOFF