BE848158A - Procede de traitement en continu de boue humide provenant d'une station d'epuration des eaux d'egout, - Google Patents

Procede de traitement en continu de boue humide provenant d'une station d'epuration des eaux d'egout,

Info

Publication number
BE848158A
BE848158A BE172214A BE172214A BE848158A BE 848158 A BE848158 A BE 848158A BE 172214 A BE172214 A BE 172214A BE 172214 A BE172214 A BE 172214A BE 848158 A BE848158 A BE 848158A
Authority
BE
Belgium
Prior art keywords
treatment
continuous process
wet sludge
sewer water
water treatment
Prior art date
Application number
BE172214A
Other languages
English (en)
French (fr)
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 CH1470575A external-priority patent/CH599056A5/de
Priority claimed from CH1574975A external-priority patent/CH611253A5/de
Priority claimed from CH1693275A external-priority patent/CH612656A5/de
Priority claimed from CH202276A external-priority patent/CH612405A5/de
Application filed filed Critical
Publication of BE848158A publication Critical patent/BE848158A/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
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
    • 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
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/40—Treatment of liquids or slurries
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/90—Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
    • 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
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/145—Feedstock the feedstock being materials of biological origin
    • 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
    • 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
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Sludge (AREA)
  • Fertilizers (AREA)
BE172214A 1975-11-12 1976-11-09 Procede de traitement en continu de boue humide provenant d'une station d'epuration des eaux d'egout, BE848158A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH1470575A CH599056A5 (en) 1975-11-12 1975-11-12 Composted humus continuously produced from wet biological sludge
CH1574975A CH611253A5 (en) 1975-12-03 1975-12-03 Process for treating wet sludge and device for carrying out the process
CH1693275A CH612656A5 (en) 1975-12-31 1975-12-31 Process for treating wet sludge and device for carrying out the process
CH202276A CH612405A5 (en) 1976-02-19 1976-02-19 Process for treating wet sludge and device for carrying out the process

Publications (1)

Publication Number Publication Date
BE848158A true BE848158A (fr) 1977-03-01

Family

ID=27428353

Family Applications (1)

Application Number Title Priority Date Filing Date
BE172214A BE848158A (fr) 1975-11-12 1976-11-09 Procede de traitement en continu de boue humide provenant d'une station d'epuration des eaux d'egout,

Country Status (10)

Country Link
AT (1) AT354369B (da)
BE (1) BE848158A (da)
DK (1) DK509476A (da)
ES (1) ES453321A1 (da)
FR (1) FR2331522A1 (da)
IT (1) IT1064083B (da)
NL (1) NL7612373A (da)
PT (1) PT65832B (da)
SE (1) SE7612610L (da)
TR (1) TR19502A (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT359094B (de) * 1978-05-22 1980-10-27 Alfa Laval Stalltech Verfahren und vorrichtung zur aufbereitung von fluessigmist
ES2036925B1 (es) * 1991-07-25 1994-03-01 Consejo Superior Investigacion Procedimiento de compostaje para lodos de estaciones de depuracion de aguas residuales mezclados con materiales lignocelulosicos.
FR2721920B1 (fr) * 1994-04-18 1996-08-23 Socoag Sarl Procede et installation pour le traitement biologique de dejections de toute nature

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1329495A (fr) * 1962-07-25 1963-06-07 Procédé d'utilisation des déchets provenant du circuit de nutrition
CH554818A (de) * 1971-01-21 1974-10-15 Kaelin J R Verfahren und einrichtung zum biologischen abbauen von aufbereitetem muellklaerschlammgemisch zu erdsubstanz.

Also Published As

Publication number Publication date
ATA836276A (de) 1979-05-15
TR19502A (tr) 1979-03-29
SE7612610L (sv) 1977-05-13
ES453321A1 (es) 1978-02-16
PT65832B (de) 1978-05-15
NL7612373A (nl) 1977-05-16
DK509476A (da) 1977-05-13
IT1064083B (it) 1985-02-18
AT354369B (de) 1979-12-27
PT65832A (de) 1976-12-01
FR2331522A1 (fr) 1977-06-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: KAELIN JOSEPH R.

Effective date: 19841109