FR1581500A - - Google Patents

Info

Publication number
FR1581500A
FR1581500A FR1581500DA FR1581500A FR 1581500 A FR1581500 A FR 1581500A FR 1581500D A FR1581500D A FR 1581500DA FR 1581500 A FR1581500 A FR 1581500A
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1581500A publication Critical patent/FR1581500A/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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/04—Aerobic processes using trickle filters
    • C02F3/046—Soil filtration
    • 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
    • C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
    • C02F3/327—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
    • 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)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Biological Treatment Of Waste Water (AREA)
FR1581500D 1968-03-29 1968-03-29 Expired FR1581500A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69049845 1968-03-29

Publications (1)

Publication Number Publication Date
FR1581500A true FR1581500A (de) 1969-09-19

Family

ID=9695245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1581500D Expired FR1581500A (de) 1968-03-29 1968-03-29

Country Status (4)

Country Link
BE (1) BE730477A (de)
CH (1) CH503660A (de)
DE (1) DE1916044A1 (de)
FR (1) FR1581500A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3244787C2 (de) * 1982-12-03 1993-10-07 Egl Entwicklung Und Gestaltung Verfahren und Vorrichtung zum Reinigen von Abwässern
LU85672A1 (de) * 1984-12-06 1986-07-17 Arbed Filterbett
US4678582A (en) * 1986-01-24 1987-07-07 Lavigne Ronald L Treatment system for landfill leachate
US4995969A (en) * 1986-01-24 1991-02-26 Lavigne Ronald L Treatment system for landfill leachate
ES2157861B1 (es) * 2000-01-19 2002-03-16 Gonzalez Luis Javier Fabregas Depuradora simbiotica de aguas residuales.
PL370002A1 (en) 2001-11-14 2005-05-16 Dharma Living Systems, Inc. Integrated hydroponic and wetland wastewater treatment systems and associated methods
PL370001A1 (en) 2001-11-14 2005-05-16 Dharma Living Systems, Inc. Integrated hydroponic and fixed-film wastewater treatment systems and associated methods
US6863816B2 (en) 2002-06-17 2005-03-08 Dharma Living Systems, Inc. Tidal vertical flow wastewater treatment system and method
US6881338B2 (en) 2002-06-17 2005-04-19 Dharma Living Systems, Inc. Integrated tidal wastewater treatment system and method
US7029586B2 (en) 2003-02-28 2006-04-18 Dharma Living Systems, Inc. Integrated tidal wastewater treatment system and method
US6896805B2 (en) 2003-10-20 2005-05-24 Dharma Living Systems, Inc. Tidal vertical flow wastewater treatment system and method
US7347940B2 (en) 2004-06-17 2008-03-25 Worrell Water Technologies, Llc Nitrogen removal system and method for wastewater treatment lagoons

Also Published As

Publication number Publication date
BE730477A (de) 1969-09-01
DE1916044A1 (de) 1969-11-06
CH503660A (fr) 1971-02-28

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
CL Concession to grant licences
TP Transmission of property
ST Notification of lapse