JPS50159142A - - Google Patents

Info

Publication number
JPS50159142A
JPS50159142A JP5058175A JP5058175A JPS50159142A JP S50159142 A JPS50159142 A JP S50159142A JP 5058175 A JP5058175 A JP 5058175A JP 5058175 A JP5058175 A JP 5058175A JP S50159142 A JPS50159142 A JP S50159142A
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP5058175A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS50159142A publication Critical patent/JPS50159142A/ja
Pending legal-status Critical Current

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
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • 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
    • C02F3/145—Protection against aerosols
    • 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)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Physical Water Treatments (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
JP5058175A 1974-04-26 1975-04-25 Pending JPS50159142A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7405628A NL7405628A (nl) 1974-04-26 1974-04-26 Werkwijze en inrichting voor het begassen van vloeistoffen.

Publications (1)

Publication Number Publication Date
JPS50159142A true JPS50159142A (enExample) 1975-12-23

Family

ID=19821233

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5058175A Pending JPS50159142A (enExample) 1974-04-26 1975-04-25

Country Status (15)

Country Link
US (1) US4189384A (enExample)
JP (1) JPS50159142A (enExample)
AT (1) AT336516B (enExample)
BE (1) BE828392A (enExample)
CA (1) CA1034268A (enExample)
CH (1) CH599052A5 (enExample)
DD (1) DD117434A5 (enExample)
DE (1) DE2517865A1 (enExample)
ES (2) ES436960A1 (enExample)
FR (1) FR2268755B1 (enExample)
GB (1) GB1461210A (enExample)
IT (1) IT1035463B (enExample)
NL (1) NL7405628A (enExample)
SE (1) SE7504793L (enExample)
ZA (1) ZA752547B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU74888A1 (enExample) * 1976-05-06 1977-12-02
NL8402281A (nl) * 1984-07-19 1986-02-17 Pacques Bv Inrichting voor de zuivering van water, voorzien van een opstroomreactor met een op het centrale watertoevoersysteem aan te sluiten influentverdeelsysteem.
US5344563A (en) * 1993-06-01 1994-09-06 Noyes Daniel G Wastewater treatment system
CN115282795A (zh) * 2022-07-05 2022-11-04 张龙 一种基于闭果加工粉状原料非接触式混合溶解设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503593A (en) * 1969-06-04 1970-03-31 Bird Machine Co Apparatus for promoting dissolving of gas in liquid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1734011A (en) * 1926-02-25 1929-10-29 Chemomechanical Water Improvem Process of purifying polluted water, sewage, and the like by a chemobiological-mechanical process
GB308254A (enExample) * 1928-03-20 1930-06-04 Kupferhuette Ertel, Bieber & Co.
US3733263A (en) * 1971-03-01 1973-05-15 Kimberly Clark Co Waste treatment system
US3846292A (en) * 1971-04-30 1974-11-05 Kimberly Clark Co Ejector aerated oxidation ditch for waste treatment
DE2216917C3 (de) * 1972-04-07 1974-09-19 Richard Dipl.-Ing. 6100 Darmstadt Schreiber Vorrichtung zum Lösen von Sauerstoff in Wasser
US3840216A (en) * 1972-10-26 1974-10-08 Clark & Vicario Corp Vacuum aeration of liquid waste effluent

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503593A (en) * 1969-06-04 1970-03-31 Bird Machine Co Apparatus for promoting dissolving of gas in liquid

Also Published As

Publication number Publication date
CH599052A5 (enExample) 1978-05-12
NL7405628A (nl) 1975-10-28
ES436960A1 (es) 1976-12-01
BE828392A (nl) 1975-10-27
SE7504793L (sv) 1975-10-27
GB1461210A (en) 1977-01-13
CA1034268A (en) 1978-07-04
ZA752547B (en) 1976-03-31
DD117434A5 (enExample) 1976-01-12
ATA308275A (de) 1976-08-15
AU8054375A (en) 1976-10-28
DE2517865A1 (de) 1975-11-13
AT336516B (de) 1977-05-10
IT1035463B (it) 1979-10-20
ES443054A1 (es) 1977-04-01
FR2268755A1 (enExample) 1975-11-21
FR2268755B1 (enExample) 1978-09-01
US4189384A (en) 1980-02-19

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