NL7417053A - Werkwijze ter behandeling van afvalwater. - Google Patents

Werkwijze ter behandeling van afvalwater.

Info

Publication number
NL7417053A
NL7417053A NL7417053A NL7417053A NL7417053A NL 7417053 A NL7417053 A NL 7417053A NL 7417053 A NL7417053 A NL 7417053A NL 7417053 A NL7417053 A NL 7417053A NL 7417053 A NL7417053 A NL 7417053A
Authority
NL
Netherlands
Prior art keywords
waste water
treating waste
treating
water
waste
Prior art date
Application number
NL7417053A
Other languages
English (en)
Original Assignee
Basf 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 DE19742400416 external-priority patent/DE2400416C3/de
Application filed by Basf Ag filed Critical Basf Ag
Publication of NL7417053A publication Critical patent/NL7417053A/nl

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
    • C02F3/1294—"Venturi" aeration means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/454—Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • B01F25/211—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers the injectors being surrounded by guiding tubes
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • 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)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Activated Sludge Processes (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
NL7417053A 1974-01-05 1974-12-31 Werkwijze ter behandeling van afvalwater. NL7417053A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742400416 DE2400416C3 (de) 1974-01-05 Verfahren zum Behandeln von Abwasser

Publications (1)

Publication Number Publication Date
NL7417053A true NL7417053A (nl) 1975-07-08

Family

ID=5904197

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7417053A NL7417053A (nl) 1974-01-05 1974-12-31 Werkwijze ter behandeling van afvalwater.

Country Status (6)

Country Link
JP (1) JPS5098158A (nl)
AT (1) ATA3875A (nl)
BE (1) BE824072A (nl)
DK (1) DK682774A (nl)
FR (1) FR2256902A1 (nl)
NL (1) NL7417053A (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7950682A (en) * 1982-01-14 1983-07-21 Evgeny Prokofievich Gladkov Spillway
DE19615089C1 (de) * 1996-04-17 1997-04-10 Voith Sulzer Stoffaufbereitung Flotationsverfahren und Vorrichtung zu seiner Durchführung
JP7178082B2 (ja) * 2018-10-19 2022-11-25 アクアインテック株式会社 攪拌槽

Also Published As

Publication number Publication date
FR2256902A1 (en) 1975-08-01
DE2400416A1 (de) 1975-07-24
ATA3875A (de) 1976-10-15
DK682774A (nl) 1975-09-08
JPS5098158A (nl) 1975-08-04
DE2400416B2 (de) 1976-06-10
BE824072A (fr) 1975-07-03

Similar Documents

Publication Publication Date Title
JPS5499348A (en) Method of treating waste water
SE7509039L (sv) Behandling av animaliskt avfall.
NL7317205A (nl) Werkwijze ter behandeling van gemeentelijk afval.
AT290415B (de) Verfahren zur Behandlung von Abwässern
NL7500476A (nl) Werkwijze ter behandeling van afvalwater met mondstukken.
AT311906B (de) Verfahren für die Aufbereitung von biologisch oxydierbare Bestandteile enthaltendem Abwasser
AT321830B (de) Verfahren zur Entphenolung von Abwässern
IT1037933B (it) Procedimento di trattamento di acqua di scarico
IT1028210B (it) Metodo e apparecchiatura per il trattamento di acque di rifiuto
AT315757B (de) Verfahren zum Behandeln von Abwässern
AT304388B (de) Verfahren zum Entgiften von cyanidhältigen Abwässern
IT1028353B (it) Metodo per trattare rifiuti liquidi
NL168476C (nl) Werkwijze om rioolwater te zuiveren.
NL7608854A (nl) Werkwijze ter behandeling van schroot.
NL7508338A (nl) Werkwijze ter zuivering van afvalwater.
NL7508952A (nl) Werkwijze voor de behandeling van water ter voorkoming van de vorming van ketelsteen.
FI52844C (fi) Menetelmä jäteveden biologista puhdistamista varten.
NL7607137A (nl) Behandeling van afvalwater.
NL7417001A (nl) Werkwijze voor het behandelen van afvalwater.
NL7411072A (nl) Werkwijze ter behandeling van industrieel afvalwater.
NL7604887A (nl) Werkwijze ter behandeling van dieren.
NL7417053A (nl) Werkwijze ter behandeling van afvalwater.
RO69366A (ro) Procedeu pentru purificarea apelor reziduale
JPS5439957A (en) Method of treating waste water
JPS57197087A (en) Method of treating waste water