BE801758A - Procede et appareil de traitement des eaux-vannes - Google Patents

Procede et appareil de traitement des eaux-vannes

Info

Publication number
BE801758A
BE801758A BE132998A BE132998A BE801758A BE 801758 A BE801758 A BE 801758A BE 132998 A BE132998 A BE 132998A BE 132998 A BE132998 A BE 132998A BE 801758 A BE801758 A BE 801758A
Authority
BE
Belgium
Prior art keywords
gates
treatment
water
Prior art date
Application number
BE132998A
Other languages
English (en)
French (fr)
Inventor
L M Laclair
J R Mcwhirter
W L Ross
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of BE801758A publication Critical patent/BE801758A/xx

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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
    • C02F3/1247—Small compact installations for use in homes, apartment blocks, hotels or the like comprising circular tanks with elements, e.g. decanters, aeration basins, in the form of segments, crowns or sectors
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/06—Flash evaporation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • 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
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water treatment
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Activated Sludge Processes (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Biological Wastes In General (AREA)
BE132998A 1973-04-02 1973-06-29 Procede et appareil de traitement des eaux-vannes BE801758A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US347398A US3890231A (en) 1973-04-02 1973-04-02 Integral circular wastewater treatment plant

Publications (1)

Publication Number Publication Date
BE801758A true BE801758A (fr) 1974-01-02

Family

ID=23363545

Family Applications (1)

Application Number Title Priority Date Filing Date
BE132998A BE801758A (fr) 1973-04-02 1973-06-29 Procede et appareil de traitement des eaux-vannes

Country Status (29)

Country Link
US (1) US3890231A (xx)
JP (1) JPS516464B2 (xx)
KR (1) KR800000035B1 (xx)
AR (1) AR197343A1 (xx)
AT (1) AT328984B (xx)
AU (1) AU473063B2 (xx)
BE (1) BE801758A (xx)
BR (1) BR7304818D0 (xx)
CA (1) CA989984A (xx)
CH (1) CH583659A5 (xx)
CS (1) CS187380B2 (xx)
DE (1) DE2365749C3 (xx)
DK (1) DK588178A (xx)
EG (1) EG11081A (xx)
ES (2) ES416384A1 (xx)
FI (1) FI57094C (xx)
FR (1) FR2223311B1 (xx)
GB (1) GB1430802A (xx)
HU (1) HU169945B (xx)
IE (1) IE38480B1 (xx)
IL (1) IL42628A0 (xx)
IT (1) IT986266B (xx)
LU (1) LU68387A1 (xx)
NL (1) NL7309138A (xx)
NO (1) NO139122C (xx)
PH (1) PH12054A (xx)
PL (1) PL90064B1 (xx)
SE (1) SE401360B (xx)
ZA (1) ZA734438B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977974A (en) * 1975-10-06 1976-08-31 Union Carbide Corporation Suspended sludge scraper for arcuate sedimentation zone
GB1539947A (en) * 1976-06-17 1979-02-07 Milpro Nv Sludge removal process
US4141831A (en) * 1977-10-25 1979-02-27 Union Carbide Corporation Apparatus for removal of solids from a sedimentation zone
US4197202A (en) * 1978-07-19 1980-04-08 Przedsiebiorstwo Instalacjiprzemyslowych "Instal" Biological sewage treatment plant
US5453179A (en) * 1993-04-29 1995-09-26 The Dow Chemical Company Sludge clarifier roof with central column support
US5389249A (en) * 1993-12-01 1995-02-14 Dorr-Oliver Incorporated Clarifier with rotating sealed cover
US6299776B1 (en) 1997-12-23 2001-10-09 General Signal Corporation Biochemical oxidation system and process
US20040188334A1 (en) * 1998-09-28 2004-09-30 Mcwhirter John R. Novel biochemical oxidation system
CA2345694C (en) * 1998-09-28 2008-12-09 Glen D. Lindbo Wastewater treatment tank with influent gates and pre-react zone with an outwardly flared lower portion

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US584736A (en) * 1897-06-15 Third to andrew s
US2027370A (en) * 1934-01-24 1936-01-14 Frank S Currie Apparatus for treating sewage
US2506927A (en) * 1946-02-16 1950-05-09 Process Engineers Inc Clarification
US2963430A (en) * 1956-10-17 1960-12-06 Schreiber August Process for improving the combined mechanical and biological clarification of town sewage
US2901114A (en) * 1957-04-17 1959-08-25 Mcphee Sewage treatment apparatus
US3733264A (en) * 1971-03-18 1973-05-15 Air Prod & Chem Activated sludge sewage treatment process and system

Also Published As

Publication number Publication date
IE38480L (en) 1974-10-02
FI57094C (fi) 1980-06-10
EG11081A (en) 1976-11-30
FR2223311B1 (xx) 1977-09-16
DE2365749C3 (de) 1980-01-24
ATA575673A (de) 1975-06-15
ES416385A1 (es) 1976-03-01
CH583659A5 (xx) 1977-01-14
NL7309138A (xx) 1974-10-04
KR800000035B1 (ko) 1980-01-26
NO139122C (no) 1979-01-10
AU473063B2 (en) 1976-06-10
HU169945B (xx) 1977-02-28
IT986266B (it) 1975-01-20
DE2317356B2 (de) 1977-06-02
JPS516464B2 (xx) 1976-02-27
FR2223311A1 (xx) 1974-10-25
ES416384A1 (es) 1976-02-16
DE2317356A1 (de) 1974-10-17
AU5751473A (en) 1975-01-09
BR7304818D0 (pt) 1974-12-24
NO139122B (no) 1978-10-02
ZA734438B (en) 1974-06-26
LU68387A1 (xx) 1974-03-14
CS187380B2 (en) 1979-01-31
DE2365749A1 (de) 1976-08-26
US3890231A (en) 1975-06-17
FI57094B (fi) 1980-02-29
DE2365749B2 (de) 1979-05-10
IL42628A0 (en) 1973-08-29
JPS50654A (xx) 1975-01-07
CA989984A (en) 1976-05-25
GB1430802A (en) 1976-04-07
SE401360B (sv) 1978-05-02
AT328984B (de) 1976-04-26
DK588178A (da) 1978-12-29
IE38480B1 (en) 1978-03-29
AR197343A1 (es) 1974-03-29
PH12054A (en) 1978-10-18
PL90064B1 (xx) 1976-12-31

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