ITTO910923A1 - Procedimento di degradazione biologica di grassi e di rifiuti grassi - Google Patents

Procedimento di degradazione biologica di grassi e di rifiuti grassi

Info

Publication number
ITTO910923A1
ITTO910923A1 IT000923A ITTO910923A ITTO910923A1 IT TO910923 A1 ITTO910923 A1 IT TO910923A1 IT 000923 A IT000923 A IT 000923A IT TO910923 A ITTO910923 A IT TO910923A IT TO910923 A1 ITTO910923 A1 IT TO910923A1
Authority
IT
Italy
Prior art keywords
fats
degradation process
biological degradation
fatty waste
fatty
Prior art date
Application number
IT000923A
Other languages
English (en)
Inventor
Gedeon Alric
Jacques Manem
Original Assignee
Lyonnaise Eaux Dumez
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 Lyonnaise Eaux Dumez filed Critical Lyonnaise Eaux Dumez
Publication of ITTO910923A0 publication Critical patent/ITTO910923A0/it
Publication of ITTO910923A1 publication Critical patent/ITTO910923A1/it
Application granted granted Critical
Publication of IT1250229B publication Critical patent/IT1250229B/it

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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/343—Biological treatment of water, waste water, or sewage characterised by the microorganisms used for digestion of grease, fat, oil

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Activated Sludge Processes (AREA)
  • Water Treatment By Sorption (AREA)
  • Treatment Of Sludge (AREA)
ITTO910923A 1990-11-30 1991-11-28 Procedimento di degradazione biologica di grassi e di rifiuti grassi. IT1250229B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9015006A FR2669916B1 (fr) 1990-11-30 1990-11-30 Procede de degradation biologique des graisses et dechets graisseux.

Publications (3)

Publication Number Publication Date
ITTO910923A0 ITTO910923A0 (it) 1991-11-28
ITTO910923A1 true ITTO910923A1 (it) 1993-05-28
IT1250229B IT1250229B (it) 1995-04-03

Family

ID=9402771

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910923A IT1250229B (it) 1990-11-30 1991-11-28 Procedimento di degradazione biologica di grassi e di rifiuti grassi.

Country Status (5)

Country Link
BE (1) BE1006033A3 (it)
CA (1) CA2056183C (it)
ES (1) ES2036953B1 (it)
FR (1) FR2669916B1 (it)
IT (1) IT1250229B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9321712D0 (en) * 1993-10-21 1993-12-15 Viridian Bioprocessing Limited Waste water treatment plant and method for use therein
BE1007883A3 (fr) * 1993-12-21 1995-11-14 Frankenne Francis Procede de traitement des eaux usees et installation pour sa mise en oeuvre.
FR2730989B1 (fr) * 1995-02-24 1997-04-30 Omnium Traitement Valorisa Procede et installation pour le traitement des dechets graisseux

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2041483A5 (en) * 1969-04-25 1971-01-29 Realisations Tech Treatment of used water
FR2292677A1 (fr) * 1974-11-26 1976-06-25 Aquitaine Petrole Traitement d'assainissement des effluents de forages petroliers
US4206047A (en) * 1978-07-13 1980-06-03 Houdaille Industries, Inc. Multi-stage systems for waste water oxidation
US4288545A (en) * 1979-01-17 1981-09-08 Sybron Corporation Microbiological process for removing oleaginous material from wastewater and microbiological combination capable of same
FR2607490B1 (fr) * 1986-11-28 1990-04-27 Brun Christian Procede biologique de traitement des graisses vegetales et animales par les bacteries dans les stations d'epuration et la mise en oeuvre dudit procede

Also Published As

Publication number Publication date
FR2669916A1 (fr) 1992-06-05
FR2669916B1 (fr) 1993-09-10
ES2036953A1 (es) 1993-06-01
CA2056183C (fr) 1999-09-07
ITTO910923A0 (it) 1991-11-28
BE1006033A3 (fr) 1994-04-26
CA2056183A1 (fr) 1992-05-31
IT1250229B (it) 1995-04-03
ES2036953B1 (es) 1994-01-16

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971126