BE773361A - Procede de decomposition biologique de matieres organiques au moyen de micro-organismes thermophiles. - Google Patents

Procede de decomposition biologique de matieres organiques au moyen de micro-organismes thermophiles.

Info

Publication number
BE773361A
BE773361A BE773361A BE773361A BE773361A BE 773361 A BE773361 A BE 773361A BE 773361 A BE773361 A BE 773361A BE 773361 A BE773361 A BE 773361A BE 773361 A BE773361 A BE 773361A
Authority
BE
Belgium
Prior art keywords
organisms
organic materials
biological decomposition
thermophilic micro
thermophilic
Prior art date
Application number
BE773361A
Other languages
English (en)
Original Assignee
Alfa Laval Ab
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 SE1337270A external-priority patent/SE347499B/xx
Priority claimed from SE11433/71A external-priority patent/SE358621B/xx
Application filed by Alfa Laval Ab filed Critical Alfa Laval Ab
Publication of BE773361A publication Critical patent/BE773361A/fr

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
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
BE773361A 1970-10-02 1971-09-30 Procede de decomposition biologique de matieres organiques au moyen de micro-organismes thermophiles. BE773361A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1337270A SE347499B (fr) 1970-10-02 1970-10-02
SE11433/71A SE358621B (fr) 1971-09-09 1971-09-09

Publications (1)

Publication Number Publication Date
BE773361A true BE773361A (fr) 1972-01-17

Family

ID=26655834

Family Applications (1)

Application Number Title Priority Date Filing Date
BE773361A BE773361A (fr) 1970-10-02 1971-09-30 Procede de decomposition biologique de matieres organiques au moyen de micro-organismes thermophiles.

Country Status (15)

Country Link
AT (1) AT317795B (fr)
BE (1) BE773361A (fr)
BG (1) BG22799A3 (fr)
CH (1) CH530943A (fr)
CS (1) CS156523B2 (fr)
DE (1) DE2148894A1 (fr)
DK (1) DK132657C (fr)
FR (1) FR2109871A5 (fr)
GB (1) GB1354585A (fr)
HU (1) HU163977B (fr)
IL (1) IL37756A (fr)
IT (1) IT954143B (fr)
NL (1) NL7113429A (fr)
PL (1) PL77908B1 (fr)
RO (1) RO70862A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR7800726A (pt) * 1977-02-08 1978-11-28 Union Carbide Corp Processo para a digestao de lama;e processo para remocao de bod de agua de rejeito em uma zona de aeracao coberta,e digestao da lama ativada com oxigenio gasoso
DE3023428C2 (de) * 1980-06-23 1989-07-20 Josef 8521 Wielerstett Ostermaier Verfahren zum Aufbereiten von Gülle und Gehäusepumpe zur Durchführung des Verfahrens
EP0144213A3 (fr) * 1983-11-30 1986-06-25 Clearfield N.V. Digesteur et son utilisation

Also Published As

Publication number Publication date
NL7113429A (fr) 1972-04-05
CS156523B2 (fr) 1974-07-24
AT317795B (de) 1974-09-10
PL77908B1 (en) 1975-04-30
DK132657B (da) 1976-01-19
IL37756A (en) 1974-07-31
DK132657C (da) 1976-06-14
IL37756A0 (en) 1971-11-29
CH530943A (de) 1972-11-30
FR2109871A5 (fr) 1972-05-26
IT954143B (it) 1973-08-30
GB1354585A (en) 1974-06-05
HU163977B (fr) 1973-12-28
AU3360171A (en) 1973-03-22
BG22799A3 (fr) 1977-04-20
DE2148894A1 (de) 1972-08-24
RO70862A (fr) 1981-06-30

Similar Documents

Publication Publication Date Title
BE817479A (fr) Procede de decomposition aerobie de dechets organiques par fermentation chaude
BE802555A (fr) Procede ameliore de preparation de dinitriles organiques
BE756266A (fr) Procede de detoxification d'eaux residuaires chargees d'impuretes cyanurees organiques
ZA716572B (en) A method for the biologic decomposition of organic material by means of thermophilic microorganisms
BE771699A (fr) Procede de silylation de polymeres organiques vinyliques
BE823307Q (fr) Procede pour composter des ordures ou dechets organiques
ZA738235B (en) Process for converting sewage sludge into compost by biological decomposition controlled by adjusting the supply of air
BE790461A (fr) Procede de production d'isocyanates organiques
BE773361A (fr) Procede de decomposition biologique de matieres organiques au moyen de micro-organismes thermophiles.
BE812337A (fr) Procede de production d'engrais biologique par utilisation d'eaux d'egouts
BE776159A (fr) Procede de recuperation de matieres organiques a partir de leurs solutions aqueuses
BE798064A (fr) Procede de teinture de matieres organiques synthetiques
CH554298A (fr) Procede de bio-oxydation de dechets organiques aqueux deficients en azote.
BE829714A (fr) Procede de purification d'isocyanates organiques
BE780513A (fr) Procede de preparation en continu d'isocyanates organiques
OA04113A (fr) Procédé d'élimination biologique des déchets organiques.
BE771822A (fr) Hydroxy-2 phenoxy-4'benzophenones utilisables comme stabilisants de matieres organiques
BE824832A (fr) Procede de preparation d'isocyanates organiques
BE771501A (fr) Procede pour la preparation de solutions organiques de peroxyded'hydrogene
FR1425137A (fr) Procédé de préparation d'isocyanates organiques
BE817798A (fr) Procede de formage de pigments bruts organiques
CA961182A (en) Biological decomposition of organic material by thermophilic microorganisms
FR94316E (fr) Procédé de pigmentation de matieres organiques.
AU440572B2 (en) A method forthe biologic decomposition of organic material by means of thermophilic microorganisms
CH548956A (fr) Procede pour le traitement biologique de liqueurs separees des boues organiques et son application.

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MARTHA FUCHS

Effective date: 19900930