FR2241502B1 - - Google Patents

Info

Publication number
FR2241502B1
FR2241502B1 FR7428815A FR7428815A FR2241502B1 FR 2241502 B1 FR2241502 B1 FR 2241502B1 FR 7428815 A FR7428815 A FR 7428815A FR 7428815 A FR7428815 A FR 7428815A FR 2241502 B1 FR2241502 B1 FR 2241502B1
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
FR7428815A
Other versions
FR2241502A1 (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.)
National Aeronautics and Space Administration NASA
Original Assignee
National Aeronautics and Space Administration NASA
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 National Aeronautics and Space Administration NASA filed Critical National Aeronautics and Space Administration NASA
Publication of FR2241502A1 publication Critical patent/FR2241502A1/fr
Application granted granted Critical
Publication of FR2241502B1 publication Critical patent/FR2241502B1/fr
Expired 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
FR7428815A 1973-08-22 1974-08-22 Expired FR2241502B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39046773A 1973-08-22 1973-08-22

Publications (2)

Publication Number Publication Date
FR2241502A1 FR2241502A1 (fr) 1975-03-21
FR2241502B1 true FR2241502B1 (fr) 1982-07-23

Family

ID=23542574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7428815A Expired FR2241502B1 (fr) 1973-08-22 1974-08-22

Country Status (7)

Country Link
JP (1) JPS5413118B2 (fr)
CA (1) CA1051566A (fr)
DE (1) DE2439603A1 (fr)
FR (1) FR2241502B1 (fr)
GB (1) GB1476169A (fr)
IT (1) IT1056238B (fr)
SE (1) SE7410523L (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51116062A (en) * 1975-04-04 1976-10-13 Nittetsu Kakoki Kk Waste water treating method
FI782355A (fi) 1977-08-12 1979-02-13 Adolf H Borst Foerfarande foer kombinerat soputnyttjande och avfallsvattentillverkande och flerstegsfiltreringsanordning foer att genomfoera foerfarandet
DE4135724A1 (de) * 1991-02-11 1992-08-13 Mrw Gmbh Abwasserreinigungssys Verfahren und vorrichtung zur adsorption von schadstoffen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480542A (en) * 1966-04-09 1969-11-25 Passavant Werke Method and apparatus for the purification of waste water

Also Published As

Publication number Publication date
CA1051566A (fr) 1979-03-27
FR2241502A1 (fr) 1975-03-21
SE7410523L (fr) 1975-02-24
DE2439603A1 (de) 1975-03-06
GB1476169A (en) 1977-06-10
JPS5054155A (fr) 1975-05-13
IT1056238B (it) 1982-01-30
JPS5413118B2 (fr) 1979-05-28
AU7254874A (en) 1976-02-26

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Legal Events

Date Code Title Description
ST Notification of lapse