FI762658A - - Google Patents

Info

Publication number
FI762658A
FI762658A FI762658A FI762658A FI762658A FI 762658 A FI762658 A FI 762658A FI 762658 A FI762658 A FI 762658A FI 762658 A FI762658 A FI 762658A FI 762658 A FI762658 A FI 762658A
Authority
FI
Finland
Application number
FI762658A
Other languages
Finnish (fi)
Inventor
Stig Arvid Henrikson
Original Assignee
Stig Arvid Henrikson
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 Stig Arvid Henrikson filed Critical Stig Arvid Henrikson
Publication of FI762658A publication Critical patent/FI762658A/fi

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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Physical Water Treatments (AREA)
FI762658A 1975-09-17 1976-09-16 FI762658A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7510387A SE7510387L (en) 1975-09-17 1975-09-17 PROCEDURE FOR CLEANING THE WATER

Publications (1)

Publication Number Publication Date
FI762658A true FI762658A (en) 1977-03-18

Family

ID=20325572

Family Applications (1)

Application Number Title Priority Date Filing Date
FI762658A FI762658A (en) 1975-09-17 1976-09-16

Country Status (6)

Country Link
DE (1) DE2641718A1 (en)
ES (1) ES451587A1 (en)
FI (1) FI762658A (en)
GB (1) GB1538101A (en)
NO (1) NO763167L (en)
SE (1) SE7510387L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL185448C (en) * 1980-03-07 1990-04-17 Esmil Bv DEVICE FOR FLOATING FLOCKED SLUDGE IN A LIQUID.
SE466197B (en) * 1988-03-22 1992-01-13 K Z Handels Ab PROCEDURE AND DEVICE FOR BIOLOGICAL CLEANING STEPS OF WASTE WATER IN AIR-BASED BASED BEDS
CN112279434A (en) * 2020-10-27 2021-01-29 东方铭科建设有限公司 Water pollution multi-stage treatment and purification method
CN114057354A (en) * 2021-11-09 2022-02-18 牧旺环境科技(杭州)有限公司 Biological adsorption process and device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1642399A1 (en) * 1967-09-12 1971-05-06 Dorr Oliver Inc Process for wastewater treatment with removal of phosphorus

Also Published As

Publication number Publication date
DE2641718A1 (en) 1977-03-24
ES451587A1 (en) 1977-10-16
NO763167L (en) 1977-03-18
SE7510387L (en) 1977-03-18
GB1538101A (en) 1979-01-10

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: HENRIKSON, STIG ARVID