AT257500B - Method and device for purifying waste water - Google Patents

Method and device for purifying waste water

Info

Publication number
AT257500B
AT257500B AT35765A AT35765A AT257500B AT 257500 B AT257500 B AT 257500B AT 35765 A AT35765 A AT 35765A AT 35765 A AT35765 A AT 35765A AT 257500 B AT257500 B AT 257500B
Authority
AT
Austria
Prior art keywords
waste water
purifying waste
purifying
water
waste
Prior art date
Application number
AT35765A
Other languages
German (de)
Original Assignee
Koppers Gmbh Heinrich
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 Koppers Gmbh Heinrich filed Critical Koppers Gmbh Heinrich
Application granted granted Critical
Publication of AT257500B publication Critical patent/AT257500B/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
    • C02F3/12—Activated sludge processes
    • 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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
    • C02F3/165—Activated sludge processes using surface aeration the aerator having a vertical axis using vertical aeration channels
    • 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)
  • Biological Treatment Of Waste Water (AREA)
AT35765A 1964-01-25 1965-01-18 Method and device for purifying waste water AT257500B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK51937A DE1281367B (en) 1964-01-25 1964-01-25 Device for the biological purification of wastewater using the activated sludge process
DE1964K0054205 DE1484835B2 (en) 1964-01-25 1964-10-09 Device for the biological purification of wastewater using the activated sludge process

Publications (1)

Publication Number Publication Date
AT257500B true AT257500B (en) 1967-10-10

Family

ID=25983864

Family Applications (1)

Application Number Title Priority Date Filing Date
AT35765A AT257500B (en) 1964-01-25 1965-01-18 Method and device for purifying waste water

Country Status (8)

Country Link
AT (1) AT257500B (en)
BE (1) BE658333A (en)
CH (1) CH464810A (en)
DE (2) DE1281367B (en)
FR (1) FR1428626A (en)
GB (1) GB1074857A (en)
NL (1) NL153827B (en)
SE (1) SE315547B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US232347A (en) * 1880-09-21 Ball-trap
US2678913A (en) * 1952-02-23 1954-05-18 Infilco Inc Apparatus for treating a liquid with a gas
US2802647A (en) * 1952-10-24 1957-08-13 James F Bolton Aeration apparatus
US2886175A (en) * 1956-03-26 1959-05-12 Infilco Inc Apparatus for treating a liquid with a gas

Also Published As

Publication number Publication date
CH464810A (en) 1968-10-31
SE315547B (en) 1969-09-29
DE1281367B (en) 1968-10-24
NL6500093A (en) 1965-07-26
DE1484835B2 (en) 1969-09-04
NL153827B (en) 1977-07-15
FR1428626A (en) 1966-02-18
BE658333A (en) 1965-04-30
GB1074857A (en) 1967-07-05
DE1484835A1 (en) 1969-09-04

Similar Documents

Publication Publication Date Title
CH438073A (en) Method for grinding cam profiles and device for carrying out the method
CH432063A (en) Method and device for transmitting information
AT265555B (en) Method and device for making ballotins
CH470202A (en) Method and device for carrying out electrochemical processes
AT269016B (en) Method and device for processing waste
AT252808B (en) Device and method for the vertical transport of carbonless forms
CH447056A (en) Method and device for purifying water
AT251500B (en) Process and device for the purification of waste water using the activated sludge process
AT315757B (en) Process for treating waste water
AT268154B (en) Device for aerating, preferably waste water
CH457708A (en) Method and apparatus for analyzing liquids
AT269392B (en) Method and device for the continuous casting of slabs
CH435817A (en) Method and device for reading digits
AT302934B (en) Method and device for removing cuttings
AT343561B (en) METHOD AND DEVICE FOR PURIFYING WASTE WATER
AT252146B (en) Process and device for the continuous thickening of wet sludge
AT246712B (en) Method and device for mixing substances
CH439140A (en) Method and device for the biological purification of waste water
CH499465A (en) Device for treating waste water
AT255372B (en) Method and device for vaporizing liquids
AT291136B (en) Method and device for the purification of waste water
AT257500B (en) Method and device for purifying waste water
AT335928B (en) METHOD FOR PURIFYING WASTE WATER AND DEVICE FOR IT
CH421707A (en) Method and device for copying transparencies
DE1759617B2 (en) METHOD FOR PURIFYING WASTE WATER