AT357115B - METHOD AND SYSTEM FOR THE REMOVAL OF FINE DISPERSES AND COLLOID DISPERSES PARTICLES AND ADSORPABLE, SOLVED SUBSTANCES FROM LIQUIDS - Google Patents

METHOD AND SYSTEM FOR THE REMOVAL OF FINE DISPERSES AND COLLOID DISPERSES PARTICLES AND ADSORPABLE, SOLVED SUBSTANCES FROM LIQUIDS

Info

Publication number
AT357115B
AT357115B AT345977A AT345977A AT357115B AT 357115 B AT357115 B AT 357115B AT 345977 A AT345977 A AT 345977A AT 345977 A AT345977 A AT 345977A AT 357115 B AT357115 B AT 357115B
Authority
AT
Austria
Prior art keywords
disperses
adsorpable
liquids
removal
fine
Prior art date
Application number
AT345977A
Other languages
German (de)
Other versions
ATA345977A (en
Original Assignee
Hoechst Ag
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
Priority claimed from DE2621698A external-priority patent/DE2621698C3/en
Priority claimed from DE2638910A external-priority patent/DE2638910C2/en
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of ATA345977A publication Critical patent/ATA345977A/en
Application granted granted Critical
Publication of AT357115B publication Critical patent/AT357115B/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
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/03—Processes of filtration using flocculating agents
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Detergent Compositions (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
AT345977A 1976-05-15 1977-05-13 METHOD AND SYSTEM FOR THE REMOVAL OF FINE DISPERSES AND COLLOID DISPERSES PARTICLES AND ADSORPABLE, SOLVED SUBSTANCES FROM LIQUIDS AT357115B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2621698A DE2621698C3 (en) 1976-05-15 1976-05-15 Apparatus and method for purifying waste water
DE2638910A DE2638910C2 (en) 1976-08-28 1976-08-28 Method and device for treating waste water

Publications (2)

Publication Number Publication Date
ATA345977A ATA345977A (en) 1979-10-15
AT357115B true AT357115B (en) 1980-06-10

Family

ID=25770460

Family Applications (1)

Application Number Title Priority Date Filing Date
AT345977A AT357115B (en) 1976-05-15 1977-05-13 METHOD AND SYSTEM FOR THE REMOVAL OF FINE DISPERSES AND COLLOID DISPERSES PARTICLES AND ADSORPABLE, SOLVED SUBSTANCES FROM LIQUIDS

Country Status (16)

Country Link
JP (1) JPS52139257A (en)
AT (1) AT357115B (en)
AU (1) AU509536B2 (en)
BR (1) BR7703125A (en)
CA (1) CA1111158A (en)
CH (1) CH637905A5 (en)
DK (1) DK212277A (en)
EG (1) EG12563A (en)
ES (1) ES458813A1 (en)
FI (1) FI771542A (en)
FR (1) FR2351060A1 (en)
GB (1) GB1583074A (en)
IT (1) IT1086194B (en)
NL (1) NL7705328A (en)
NO (1) NO771696L (en)
SE (1) SE7705632L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0106916A1 (en) * 1982-10-26 1984-05-02 GebràœDer Sulzer Aktiengesellschaft Method for the removal of colouring matter, pigments and/or optical brightening agents from waste waters

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439036A1 (en) * 1978-10-19 1980-05-16 Caviem Clarifier for water contg. mineral wastes - has feed box mixing in flocculant and filtration tank with detachable filter
JPS55129192A (en) * 1979-03-23 1980-10-06 Hoechst Ag Method and device for purifying waste water
JPH0688037B2 (en) * 1983-08-03 1994-11-09 栗田工業株式会社 How to treat human waste
JPS6094408A (en) * 1983-10-28 1985-05-27 Sumitomo Chem Co Ltd Treatment of polymer slurry
EP0344152B1 (en) * 1986-10-29 1990-12-19 MERAI, Josef Process and installation for dewatering waste water sludge
JPH02164499A (en) * 1988-12-15 1990-06-25 Nkk Corp Treatment of organic waste water
FR2648309B1 (en) * 1989-06-16 1991-12-27 So Ge Val Sa PROCESS FOR THE TREATMENT OF PIG HOLDERS AS WELL AS INSTALLATION ALLOWING THE IMPLEMENTATION OF THIS PROCESS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0106916A1 (en) * 1982-10-26 1984-05-02 GebràœDer Sulzer Aktiengesellschaft Method for the removal of colouring matter, pigments and/or optical brightening agents from waste waters

Also Published As

Publication number Publication date
AU509536B2 (en) 1980-05-15
AU2517277A (en) 1978-11-23
EG12563A (en) 1979-03-31
FI771542A (en) 1977-11-16
SE7705632L (en) 1977-11-16
FR2351060B1 (en) 1980-03-07
IT1086194B (en) 1985-05-28
ATA345977A (en) 1979-10-15
NL7705328A (en) 1977-11-17
DK212277A (en) 1977-11-16
ES458813A1 (en) 1978-03-16
CA1111158A (en) 1981-10-20
JPS52139257A (en) 1977-11-21
FR2351060A1 (en) 1977-12-09
NO771696L (en) 1977-11-16
GB1583074A (en) 1981-01-21
CH637905A5 (en) 1983-08-31
BR7703125A (en) 1978-03-28

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee