FR2278637A1 - Epuration d'eaux usees - Google Patents

Epuration d'eaux usees

Info

Publication number
FR2278637A1
FR2278637A1 FR7522319A FR7522319A FR2278637A1 FR 2278637 A1 FR2278637 A1 FR 2278637A1 FR 7522319 A FR7522319 A FR 7522319A FR 7522319 A FR7522319 A FR 7522319A FR 2278637 A1 FR2278637 A1 FR 2278637A1
Authority
FR
France
Prior art keywords
waste water
water treatment
treatment
waste
water
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7522319A
Other languages
English (en)
French (fr)
Other versions
FR2278637B1 (enrdf_load_stackoverflow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 CH988374A external-priority patent/CH582630A5/xx
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of FR2278637A1 publication Critical patent/FR2278637A1/fr
Application granted granted Critical
Publication of FR2278637B1 publication Critical patent/FR2278637B1/fr
Granted legal-status Critical Current

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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2806—Anaerobic processes using solid supports for microorganisms
    • 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
    • C02F3/10—Packings; Fillings; Grids
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • 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)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Biological Treatment Of Waste Water (AREA)
FR7522319A 1974-07-18 1975-07-17 Epuration d'eaux usees Granted FR2278637A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH988374A CH582630A5 (enrdf_load_stackoverflow) 1974-07-18 1974-07-18

Publications (2)

Publication Number Publication Date
FR2278637A1 true FR2278637A1 (fr) 1976-02-13
FR2278637B1 FR2278637B1 (enrdf_load_stackoverflow) 1977-12-16

Family

ID=4356708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522319A Granted FR2278637A1 (fr) 1974-07-18 1975-07-17 Epuration d'eaux usees

Country Status (9)

Country Link
JP (1) JPS5134568A (enrdf_load_stackoverflow)
AT (1) AT347878B (enrdf_load_stackoverflow)
BE (1) BE831472A (enrdf_load_stackoverflow)
DE (1) DE2531598A1 (enrdf_load_stackoverflow)
FR (1) FR2278637A1 (enrdf_load_stackoverflow)
GB (1) GB1513416A (enrdf_load_stackoverflow)
LU (1) LU72992A1 (enrdf_load_stackoverflow)
NL (1) NL7508338A (enrdf_load_stackoverflow)
SE (1) SE7507239L (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418204A1 (fr) * 1978-02-24 1979-09-21 Corning Glass Works Procede et appareil pour le traitement de dechets
FR2471952A1 (fr) * 1979-12-13 1981-06-26 Enso Gutzeit Oy Procede de purification d'eau usee

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924465C2 (de) * 1979-06-18 1982-03-25 Wolf-Dietrich 2055 Wohltorf Grosse Verfahren und Vorrichtung zur anaeroben Behandlung von Abwasser
SE427560B (sv) * 1980-02-05 1983-04-18 Sorigona Ab Forfarande for omvandling av organiskt material pa mikrobiologisk veg under gasutveckling
NL8101682A (nl) * 1981-04-03 1982-11-01 Nicolaas Arie Van Staveren Werkwijze en inriching voor de anaerobe vergisting van vloeibare mest.
FR2536381B1 (fr) * 1982-11-19 1986-07-11 Simond Jacques Procede de traitement d'effluents liquides pollues
DE3626583A1 (de) * 1986-08-06 1988-02-18 Metallgesellschaft Ag Verfahren zum biologischen behandeln von abwasser aus einer rauchgasentschwefelungsanlage
CN101215047B (zh) * 2007-12-28 2010-12-08 安徽工业大学 一种处理焦化废水的a/o/a分支直流生物脱氮方法
US20160023931A1 (en) * 2013-03-11 2016-01-28 Euroestudios, S.L. Wastewater treatment method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418204A1 (fr) * 1978-02-24 1979-09-21 Corning Glass Works Procede et appareil pour le traitement de dechets
FR2471952A1 (fr) * 1979-12-13 1981-06-26 Enso Gutzeit Oy Procede de purification d'eau usee

Also Published As

Publication number Publication date
GB1513416A (en) 1978-06-07
BE831472A (fr) 1976-01-19
LU72992A1 (enrdf_load_stackoverflow) 1976-07-01
DE2531598A1 (de) 1976-01-29
JPS5134568A (en) 1976-03-24
FR2278637B1 (enrdf_load_stackoverflow) 1977-12-16
NL7508338A (nl) 1976-01-20
ATA555875A (de) 1978-05-15
SE7507239L (sv) 1976-01-19
AT347878B (de) 1979-01-25

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Legal Events

Date Code Title Description
ST Notification of lapse