FR2168347B1 - - Google Patents

Info

Publication number
FR2168347B1
FR2168347B1 FR7301227A FR7301227A FR2168347B1 FR 2168347 B1 FR2168347 B1 FR 2168347B1 FR 7301227 A FR7301227 A FR 7301227A FR 7301227 A FR7301227 A FR 7301227A FR 2168347 B1 FR2168347 B1 FR 2168347B1
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
FR7301227A
Other languages
French (fr)
Other versions
FR2168347A1 (en
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.)
Envirotech Corp
Original Assignee
Envirotech Corp
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 Envirotech Corp filed Critical Envirotech Corp
Publication of FR2168347A1 publication Critical patent/FR2168347A1/fr
Application granted granted Critical
Publication of FR2168347B1 publication Critical patent/FR2168347B1/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
    • C02F1/28—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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic 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
    • C02F3/04—Aerobic processes using trickle filters
    • 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)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Water Treatment By Sorption (AREA)
  • Activated Sludge Processes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR7301227A 1972-01-17 1973-01-15 Effluent water treatment - by converting org material into form suitable for adsorption by active charcoal Granted FR2168347A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21825472A 1972-01-17 1972-01-17

Publications (2)

Publication Number Publication Date
FR2168347A1 FR2168347A1 (en) 1973-08-31
FR2168347B1 true FR2168347B1 (el) 1977-02-11

Family

ID=22814380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7301227A Granted FR2168347A1 (en) 1972-01-17 1973-01-15 Effluent water treatment - by converting org material into form suitable for adsorption by active charcoal

Country Status (8)

Country Link
JP (1) JPS4882655A (el)
AU (1) AU5078673A (el)
BE (1) BE794091A (el)
DE (1) DE2302208A1 (el)
FR (1) FR2168347A1 (el)
IT (1) IT978091B (el)
LU (1) LU66844A1 (el)
NL (1) NL7300618A (el)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2418169C2 (de) * 1974-04-13 1986-05-28 Feldmühle AG, 4000 Düsseldorf Verfahren zum Reinigen von Abwässern

Also Published As

Publication number Publication date
NL7300618A (el) 1973-07-19
AU5078673A (en) 1974-07-11
BE794091A (fr) 1973-05-16
FR2168347A1 (en) 1973-08-31
JPS4882655A (el) 1973-11-05
LU66844A1 (el) 1973-03-19
DE2302208A1 (de) 1973-08-02
IT978091B (it) 1974-09-20

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Legal Events

Date Code Title Description
ST Notification of lapse