FR2373491B1 - - Google Patents

Info

Publication number
FR2373491B1
FR2373491B1 FR7737412A FR7737412A FR2373491B1 FR 2373491 B1 FR2373491 B1 FR 2373491B1 FR 7737412 A FR7737412 A FR 7737412A FR 7737412 A FR7737412 A FR 7737412A FR 2373491 B1 FR2373491 B1 FR 2373491B1
Authority
FR
France
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.)
Expired
Application number
FR7737412A
Other versions
FR2373491A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2373491A1 publication Critical patent/FR2373491A1/fr
Application granted granted Critical
Publication of FR2373491B1 publication Critical patent/FR2373491B1/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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • C02F1/325—Irradiation devices or lamp constructions
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/529—Processes or devices for preparing lime water
    • 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
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/26—Reducing the size of particles, liquid droplets or bubbles, e.g. by crushing, grinding, spraying, creation of microbubbles or nanobubbles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physical Water Treatments (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Steroid Compounds (AREA)
FR7737412A 1976-12-13 1977-12-12 Procede et dispositif pour epurer des eaux residuaires Granted FR2373491A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762656362 DE2656362A1 (de) 1976-12-13 1976-12-13 Verfahren und vorrichtung zum klaeren von abwaessern

Publications (2)

Publication Number Publication Date
FR2373491A1 FR2373491A1 (fr) 1978-07-07
FR2373491B1 true FR2373491B1 (fr) 1984-07-20

Family

ID=5995382

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7737412A Granted FR2373491A1 (fr) 1976-12-13 1977-12-12 Procede et dispositif pour epurer des eaux residuaires

Country Status (8)

Country Link
AT (1) AT357953B (fr)
CH (1) CH637602A5 (fr)
DE (1) DE2656362A1 (fr)
DK (1) DK555677A (fr)
FR (1) FR2373491A1 (fr)
NL (1) NL7713636A (fr)
NO (1) NO150475C (fr)
SE (1) SE440070B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396724A1 (fr) * 1977-07-05 1979-02-02 Cgr Mev Procede de traitement des eaux et boues et dispositif pour la mise en oeuvre de ce procede
AU524927B2 (en) * 1977-10-17 1982-10-14 Somat Corp. Sludge treatment
BE871512A (fr) * 1978-10-24 1979-04-24 Godar Serge Installation de prelevement et de traitement d'epuration d'eaux et d'effluents aqueux.
SE8000062L (sv) * 1979-03-27 1980-09-28 Micro Chem Dev Labor Fluidumsteriliseringsapparat
FR2632627B1 (fr) * 1988-06-13 1992-01-24 Liszak Joseph Dispositif pour le traitement de liquides, notamment destines a la potabilisation de l'eau
EP0764613A3 (fr) * 1995-09-22 1998-04-01 Friedrich Teufert Procédé et installation pour le traitement des eaux municipales et domestiques
US6007601A (en) * 1997-08-21 1999-12-28 Bethlehem Steel Corporation Lime enhanced pressure filtration of iron and steel making sludge
GB201807281D0 (en) * 2018-05-03 2018-06-20 Wilds Ivan Mark Metal working fluid decontamination apparatus
CN113045005B (zh) * 2021-01-18 2022-09-06 吉林建筑大学 一种可调型的多功能污水处理方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR410722A (fr) * 1909-03-19 1910-05-27 Leon Drin Appareil pour la stérilisation des liquides par les rayons ultra-violets ou autres
FR1278161A (fr) * 1960-10-28 1961-12-08 Stérilisateur de liquide
US3276994A (en) * 1966-03-09 1966-10-04 Charles W Andrews Sewage treatment
US3472764A (en) * 1968-02-05 1969-10-14 Neptune Microfloc Inc Sewage treatment method and plant
US3523076A (en) * 1968-07-30 1970-08-04 Bechtel Int Corp Microwave irradiation of sewage and sewage sludge
DE1784635A1 (de) * 1968-08-30 1971-09-02 Ultra Dynamics Corp Verfahren und Einrichtung fuer eine Abwasseranlage
GB1266150A (fr) * 1968-09-04 1972-03-08
DE1947492A1 (de) * 1969-07-11 1971-04-01 Werner Thorn Verfahren zur Aufschliessung und Weiterverarbeitung von Klaerschlaemmen
US3664951A (en) * 1970-07-22 1972-05-23 Pollution Engineering Internat Apparatus and process to treat waste water for pollution control and industrial reuse
NL7214504A (fr) * 1972-10-26 1974-05-01
US3959133A (en) * 1974-09-11 1976-05-25 Metcalf & Eddy, Inc. Alum recovery and waste disposal in water treatment

Also Published As

Publication number Publication date
NO150475B (no) 1984-07-16
ATA854177A (de) 1979-12-15
NO774254L (no) 1978-06-14
SE7713678L (sv) 1978-06-14
CH637602A5 (en) 1983-08-15
FR2373491A1 (fr) 1978-07-07
SE440070B (sv) 1985-07-15
DE2656362A1 (de) 1978-06-15
DK555677A (da) 1978-06-14
AT357953B (de) 1980-08-11
NO150475C (no) 1984-10-24
NL7713636A (nl) 1978-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse