SE401360B - Sett och anordning for att behandla avloppsvatten genom luftning med en syrehaltig gas innehallande atminstone 50 % syre i nervaro av recirkulerat aktivt slam - Google Patents

Sett och anordning for att behandla avloppsvatten genom luftning med en syrehaltig gas innehallande atminstone 50 % syre i nervaro av recirkulerat aktivt slam

Info

Publication number
SE401360B
SE401360B SE7309218A SE7309218A SE401360B SE 401360 B SE401360 B SE 401360B SE 7309218 A SE7309218 A SE 7309218A SE 7309218 A SE7309218 A SE 7309218A SE 401360 B SE401360 B SE 401360B
Authority
SE
Sweden
Prior art keywords
atminstone
ventilation
kit
acid
gas containing
Prior art date
Application number
SE7309218A
Other languages
English (en)
Swedish (sv)
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 SE401360B publication Critical patent/SE401360B/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)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Activated Sludge Processes (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Treatment Of Biological Wastes In General (AREA)
  • Processing Of Solid Wastes (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
SE7309218A 1973-04-02 1973-06-29 Sett och anordning for att behandla avloppsvatten genom luftning med en syrehaltig gas innehallande atminstone 50 % syre i nervaro av recirkulerat aktivt slam SE401360B (sv)

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
SE401360B true SE401360B (sv) 1978-05-02

Family

ID=23363545

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7309218A SE401360B (sv) 1973-04-02 1973-06-29 Sett och anordning for att behandla avloppsvatten genom luftning med en syrehaltig gas innehallande atminstone 50 % syre i nervaro av recirkulerat aktivt slam

Country Status (29)

Country Link
US (1) US3890231A (pt)
JP (1) JPS516464B2 (pt)
KR (1) KR800000035B1 (pt)
AR (1) AR197343A1 (pt)
AT (1) AT328984B (pt)
AU (1) AU473063B2 (pt)
BE (1) BE801758A (pt)
BR (1) BR7304818D0 (pt)
CA (1) CA989984A (pt)
CH (1) CH583659A5 (pt)
CS (1) CS187380B2 (pt)
DE (1) DE2365749C3 (pt)
DK (1) DK588178A (pt)
EG (1) EG11081A (pt)
ES (2) ES416385A1 (pt)
FI (1) FI57094C (pt)
FR (1) FR2223311B1 (pt)
GB (1) GB1430802A (pt)
HU (1) HU169945B (pt)
IE (1) IE38480B1 (pt)
IL (1) IL42628A0 (pt)
IT (1) IT986266B (pt)
LU (1) LU68387A1 (pt)
NL (1) NL7309138A (pt)
NO (1) NO139122C (pt)
PH (1) PH12054A (pt)
PL (1) PL90064B1 (pt)
SE (1) SE401360B (pt)
ZA (1) ZA734438B (pt)

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
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
US20040188334A1 (en) * 1998-09-28 2004-09-30 Mcwhirter John R. Novel biochemical oxidation system

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
HU169945B (pt) 1977-02-28
AU473063B2 (en) 1976-06-10
AT328984B (de) 1976-04-26
IT986266B (it) 1975-01-20
LU68387A1 (pt) 1974-03-14
FI57094B (fi) 1980-02-29
DE2317356B2 (de) 1977-06-02
US3890231A (en) 1975-06-17
NO139122C (no) 1979-01-10
PL90064B1 (pt) 1976-12-31
NO139122B (no) 1978-10-02
KR800000035B1 (ko) 1980-01-26
DE2317356A1 (de) 1974-10-17
FI57094C (fi) 1980-06-10
EG11081A (en) 1976-11-30
AR197343A1 (es) 1974-03-29
PH12054A (en) 1978-10-18
ATA575673A (de) 1975-06-15
IL42628A0 (en) 1973-08-29
DE2365749B2 (de) 1979-05-10
CS187380B2 (en) 1979-01-31
DE2365749A1 (de) 1976-08-26
CA989984A (en) 1976-05-25
IE38480B1 (en) 1978-03-29
DK588178A (da) 1978-12-29
AU5751473A (en) 1975-01-09
ES416384A1 (es) 1976-02-16
ES416385A1 (es) 1976-03-01
FR2223311B1 (pt) 1977-09-16
ZA734438B (en) 1974-06-26
NL7309138A (pt) 1974-10-04
IE38480L (en) 1974-10-02
JPS50654A (pt) 1975-01-07
BE801758A (fr) 1974-01-02
DE2365749C3 (de) 1980-01-24
CH583659A5 (pt) 1977-01-14
JPS516464B2 (pt) 1976-02-27
GB1430802A (en) 1976-04-07
BR7304818D0 (pt) 1974-12-24
FR2223311A1 (pt) 1974-10-25

Similar Documents

Publication Publication Date Title
BE752083A (fr) Oxygenation echelonnee d'eaux contenant des matieres susceptibles d'oxydation biochimique
BE846256A (fr) Epuration d'eaux residuaires industrielles non biodegradables
BE840694A (fr) Perfectionnements apportes aux procedes d'elimination des polluants azotes et de la dbo des eaux residuaires
BE820099A (fr) Procede et dispositif d'aeration des eaux usees
SE7608981L (sv) Forfarande for reglering av syretillforseln vid behandling av avloppsvatten
SE407565B (sv) Forfarande for behandling av avloppsslam eller latrin genom vatluftoxidation samt biologisk oxidering av den flytande fasen medelst luftning i nervaro av aktivt kol
BE833339A (fr) Procede d'epuration des eaux usees industrielles
ZA757948B (en) Evaporative concentration of waste sludges with incinerator ehxaust gases
BE843957A (fr) Nouveau procede d'epuration oxydante des eaux
SE396589B (sv) Sett och anordning for behandling av slam
BE776617A (fr) Digestion aerobie des boues au moyen d'oxygene
BE787791A (fr) Procede et dispositif pour l'epuration des eaux d'egout organiquement polluees
SE401360B (sv) Sett och anordning for att behandla avloppsvatten genom luftning med en syrehaltig gas innehallande atminstone 50 % syre i nervaro av recirkulerat aktivt slam
BE756266A (fr) Procede de detoxification d'eaux residuaires chargees d'impuretes cyanurees organiques
BE816920A (fr) Epuration des eaux residuaires contenant des impuretes organiques et minerales
FI832592A0 (fi) Foerfarande foer att utfoera elektromikrobiella reduktioner
ATE26447T1 (de) Verfahren zur herstellung von penicillansaeure-1,1-dioxiden und deren derivaten.
BE821941A (fr) Procede d'epuration d'eaux usees industrielles
RO64813A (fr) Installation d'epuration biologique des eaux residuaires
FR2278637A1 (fr) Epuration d'eaux usees
BE769577A (fr) Oxygenation et ozonation d'eaux ayant une certaine demande biochimique en oxygene
BE823218A (fr) Aerateur d'eaux usees
BE829657A (fr) Traitement des effluents avec de la boue activee et de l'oxygene
FR2314898A1 (fr) Procede d'epuration d'eaux usees industrielles
BE837143A (fr) Ensemble de flottation, notamment pour l'epuration des eaux residuelles