NL7502049A - DEVICE FOR TREATING WASTE WATER WHICH CAN BE PLACED IN AN AERATING TANK. - Google Patents

DEVICE FOR TREATING WASTE WATER WHICH CAN BE PLACED IN AN AERATING TANK.

Info

Publication number
NL7502049A
NL7502049A NL7502049A NL7502049A NL7502049A NL 7502049 A NL7502049 A NL 7502049A NL 7502049 A NL7502049 A NL 7502049A NL 7502049 A NL7502049 A NL 7502049A NL 7502049 A NL7502049 A NL 7502049A
Authority
NL
Netherlands
Prior art keywords
waste water
treating waste
aerating tank
aerating
tank
Prior art date
Application number
NL7502049A
Other languages
Dutch (nl)
Original Assignee
Hamburger & Co Kg Georg
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 Hamburger & Co Kg Georg filed Critical Hamburger & Co Kg Georg
Publication of NL7502049A publication Critical patent/NL7502049A/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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1284—Mixing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2444—Discharge mechanisms for the classified liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Physical Water Treatments (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
NL7502049A 1974-02-20 1975-02-20 DEVICE FOR TREATING WASTE WATER WHICH CAN BE PLACED IN AN AERATING TANK. NL7502049A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT135674A AT324973B (en) 1974-02-20 1974-02-20 AGGREGATE FOR TREATMENT OF WASTEWATER BY THE ACTIVATED SLUDGE PROCESS OR ANY OTHER CHEMICAL CLEANING PROCESS, USING AIR OR OXIDIZING GASES AND SYSTEM CONTAINING THE AGGREGATE
AT340374A AT341960B (en) 1974-02-20 1974-04-24 AGGREGATE FOR AERATION AND TREATMENT OF WASTE WATER BY THE ACTIVATED SLUDGE PROCESS OR ANOTHER CHEMICAL CLEANING PROCESS, USING OXIDIZING GASES

Publications (1)

Publication Number Publication Date
NL7502049A true NL7502049A (en) 1975-08-22

Family

ID=25595629

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7502049A NL7502049A (en) 1974-02-20 1975-02-20 DEVICE FOR TREATING WASTE WATER WHICH CAN BE PLACED IN AN AERATING TANK.

Country Status (11)

Country Link
AT (2) AT324973B (en)
BE (1) BE825764A (en)
CH (1) CH605426A5 (en)
DK (1) DK64375A (en)
ES (1) ES433948A1 (en)
FI (1) FI750477A (en)
FR (1) FR2261232A1 (en)
IT (1) IT1028758B (en)
NL (1) NL7502049A (en)
NO (1) NO750561L (en)
SE (1) SE7501768L (en)

Also Published As

Publication number Publication date
FR2261232B1 (en) 1977-04-15
DE2502661A1 (en) 1975-08-21
IT1028758B (en) 1979-02-10
DK64375A (en) 1975-10-27
ATA340374A (en) 1976-02-15
BE825764A (en) 1975-06-16
NO750561L (en) 1975-08-21
FI750477A (en) 1975-08-21
FR2261232A1 (en) 1975-09-12
AT341960B (en) 1978-03-10
AT324973B (en) 1975-09-25
ES433948A1 (en) 1977-02-16
SE7501768L (en) 1975-08-21
DE2502661B2 (en) 1977-03-17
CH605426A5 (en) 1978-09-29

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Legal Events

Date Code Title Description
BV The patent application has lapsed