SE317632C - Ways to purify water by means of activated sludge - Google Patents

Ways to purify water by means of activated sludge

Info

Publication number
SE317632C
SE317632C SE33668A SE33668A SE317632C SE 317632 C SE317632 C SE 317632C SE 33668 A SE33668 A SE 33668A SE 33668 A SE33668 A SE 33668A SE 317632 C SE317632 C SE 317632C
Authority
SE
Sweden
Prior art keywords
ways
activated sludge
purify water
purify
water
Prior art date
Application number
SE33668A
Other languages
Swedish (sv)
Other versions
SE317632B (en
Inventor
R Liljegren
Original Assignee
R Liljegren
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 R Liljegren filed Critical R Liljegren
Priority to SE33668A priority Critical patent/SE317632C/en
Priority to DE1759617A priority patent/DE1759617C3/en
Priority to US3487014D priority patent/US3487014A/en
Priority to GB2406668A priority patent/GB1234807A/en
Priority to FI144068A priority patent/FI51093C/en
Priority to NO681994A priority patent/NO120139B/no
Priority to DK240668A priority patent/DK129407B/en
Priority to IL31329A priority patent/IL31329A/en
Priority to BE726430D priority patent/BE726430A/xx
Priority to FR6900141A priority patent/FR2000136A1/fr
Priority to CH16069A priority patent/CH487806A/en
Priority to NL6900325A priority patent/NL6900325A/xx
Publication of SE317632B publication Critical patent/SE317632B/en
Publication of SE317632C publication Critical patent/SE317632C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
    • 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
    • C02F3/006—Regulation methods for biological 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
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • 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)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Activated Sludge Processes (AREA)
SE33668A 1967-05-23 1968-01-11 Ways to purify water by means of activated sludge SE317632C (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE33668A SE317632C (en) 1968-01-11 1968-01-11 Ways to purify water by means of activated sludge
DE1759617A DE1759617C3 (en) 1967-05-23 1968-05-20 Process for purifying waste water
US3487014D US3487014A (en) 1967-05-23 1968-05-20 Methods of improving and safeguarding the function of biologically operating purification plants
GB2406668A GB1234807A (en) 1967-05-23 1968-05-21 Improvements in or relating to a method of improving and safeguading the function of biologically operating purification plants
FI144068A FI51093C (en) 1967-05-23 1968-05-22 Method for waste water treatment.
NO681994A NO120139B (en) 1967-05-23 1968-05-22
DK240668A DK129407B (en) 1967-05-23 1968-05-24 Method for purifying wastewater using activated sludge.
IL31329A IL31329A (en) 1968-01-11 1968-12-26 A method of purifying sewage water with the aid of activated sludge
BE726430D BE726430A (en) 1968-01-11 1969-01-03
FR6900141A FR2000136A1 (en) 1968-01-11 1969-01-08
CH16069A CH487806A (en) 1968-01-11 1969-01-08 Process for cleaning wastewater using activated sludge
NL6900325A NL6900325A (en) 1968-01-11 1969-01-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE33668A SE317632C (en) 1968-01-11 1968-01-11 Ways to purify water by means of activated sludge

Publications (2)

Publication Number Publication Date
SE317632B SE317632B (en) 1969-11-17
SE317632C true SE317632C (en) 1973-08-20

Family

ID=20256385

Family Applications (1)

Application Number Title Priority Date Filing Date
SE33668A SE317632C (en) 1967-05-23 1968-01-11 Ways to purify water by means of activated sludge

Country Status (6)

Country Link
BE (1) BE726430A (en)
CH (1) CH487806A (en)
FR (1) FR2000136A1 (en)
IL (1) IL31329A (en)
NL (1) NL6900325A (en)
SE (1) SE317632C (en)

Also Published As

Publication number Publication date
NL6900325A (en) 1969-07-15
FR2000136A1 (en) 1969-08-29
IL31329A0 (en) 1969-02-27
SE317632B (en) 1969-11-17
BE726430A (en) 1969-06-16
CH487806A (en) 1970-03-31
IL31329A (en) 1972-07-26

Similar Documents

Publication Publication Date Title
FR1441205A (en) Water purification process
IT998604B (en) DEVICE FOR THE PURIFICATION OF WATER POLLUTED WITH OIL
IT1052538B (en) SYSTEM OF ELIMINATION OF BILGE WATER INCLUDING MEANS FOR THE RECOVERY OF OIL
CH510584A (en) Water purifier
IT1016264B (en) PURIFICATION OF WASTE WATER CONTAINING ORGANIC AND INORGANIC IMPURITIES
BE750366A (en) WASTEWATER
BE759736A (en) PURIFICATION OF FUELS;
BE773074A (en) WASTEWATER MECHANICAL AERATOR
AT301464B (en) Activated sludge treatment plant
IT975973B (en) DRYER DEVICE FOR WASTE WATER SLUDGE
IT990730B (en) INSTALLATION TO CLEAN STALS
SE317632B (en) Ways to purify water by means of activated sludge
BE757305A (en) IMPROVEMENTS RELATING TO CONCRETION FACILITIES
BR6908649D0 (en) WATER TREATMENT INSTALLATION
BE759839A (en) PURIFICATION OF MONOMERS
IT944744B (en) PROCEDURE AND PLANT FOR THE PURIFICATION OF WASTE WATER
AU3708271A (en) Purification of waste water
IT986818B (en) DEVICE FOR THE PURIFICATION OF SEWAGE WATER
IT1006522B (en) WATER PURIFICATION GROUP FOR THE TREATMENT OF CRUSTACEANS
CH533575A (en) Water softener
SE382807B (en) METHOD AND DEVICE TO CLEAN SEWERWATER THROUGH ACTIVATED SLUDGE
AT295426B (en) Sewage treatment plant
BR7017387D0 (en) PURIFICATION OF REDUCABLE NICKEL COMPOUNDS
BR6908321D0 (en) INSTALLATION TO PURIFY ORGANICALLY CONTAMINATED WATER
SE373347B (en) SEWERAGE CLEANING PLANT