JPS52115557A - Method of purifying waste water - Google Patents

Method of purifying waste water

Info

Publication number
JPS52115557A
JPS52115557A JP2939377A JP2939377A JPS52115557A JP S52115557 A JPS52115557 A JP S52115557A JP 2939377 A JP2939377 A JP 2939377A JP 2939377 A JP2939377 A JP 2939377A JP S52115557 A JPS52115557 A JP S52115557A
Authority
JP
Japan
Prior art keywords
waste water
purifying waste
purifying
water
waste
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.)
Pending
Application number
JP2939377A
Other languages
Japanese (ja)
Inventor
Orofu Hetsudosutoreyom Toorudo
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.)
SALEN VATTENVARD AB
Original Assignee
SALEN VATTENVARD AB
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 SALEN VATTENVARD AB filed Critical SALEN VATTENVARD AB
Publication of JPS52115557A publication Critical patent/JPS52115557A/en
Pending 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
    • 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
    • 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
    • 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
    • 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
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/32—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters
    • 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)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Detergent Compositions (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Biological Treatment Of Waste Water (AREA)
JP2939377A 1976-03-19 1977-03-18 Method of purifying waste water Pending JPS52115557A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7603448A SE401169B (en) 1976-03-19 1976-03-19 KIT AND SYSTEM FOR PURIFICATION OF WASTEWATER IN WHICH IT IS MADE TO PASS A BIOLOGICAL BED UNDER PRESSURE

Publications (1)

Publication Number Publication Date
JPS52115557A true JPS52115557A (en) 1977-09-28

Family

ID=20327345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2939377A Pending JPS52115557A (en) 1976-03-19 1977-03-18 Method of purifying waste water

Country Status (5)

Country Link
JP (1) JPS52115557A (en)
DK (1) DK117777A (en)
FI (1) FI770861A (en)
NO (1) NO770926L (en)
SE (1) SE401169B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5450209A (en) * 1977-09-28 1979-04-20 Hitachi Ltd Network testing system
JPS56139195A (en) * 1980-04-02 1981-10-30 Meidensha Electric Mfg Co Ltd Biological disposal of waste water containing organism

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109331756A (en) * 2018-10-31 2019-02-15 江南大学 A kind of pretreatment unit and technique of paper products filler

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5450209A (en) * 1977-09-28 1979-04-20 Hitachi Ltd Network testing system
JPS5826869B2 (en) * 1977-09-28 1983-06-06 株式会社日立製作所 Communication route network test method
JPS56139195A (en) * 1980-04-02 1981-10-30 Meidensha Electric Mfg Co Ltd Biological disposal of waste water containing organism
JPS5844439B2 (en) * 1980-04-02 1983-10-03 株式会社明電舎 Biological treatment equipment for wastewater containing organic matter

Also Published As

Publication number Publication date
SE7603448L (en) 1977-09-20
FI770861A (en) 1977-09-20
DK117777A (en) 1977-09-20
NO770926L (en) 1977-09-20
SE401169B (en) 1978-04-24

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