FR730917A - Improvements in the purification of septic tank liquids and the like - Google Patents

Improvements in the purification of septic tank liquids and the like

Info

Publication number
FR730917A
FR730917A FR730917DA FR730917A FR 730917 A FR730917 A FR 730917A FR 730917D A FR730917D A FR 730917DA FR 730917 A FR730917 A FR 730917A
Authority
FR
France
Prior art keywords
purification
septic tank
tank liquids
liquids
septic
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Alexandre Girard
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 FR730917A publication Critical patent/FR730917A/en
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
    • C02F3/12—Activated sludge processes
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
    • 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
    • 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
FR730917D 1931-02-12 1932-02-02 Improvements in the purification of septic tank liquids and the like Expired FR730917A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE730917X 1931-02-12

Publications (1)

Publication Number Publication Date
FR730917A true FR730917A (en) 1932-08-26

Family

ID=3879159

Family Applications (1)

Application Number Title Priority Date Filing Date
FR730917D Expired FR730917A (en) 1931-02-12 1932-02-02 Improvements in the purification of septic tank liquids and the like

Country Status (1)

Country Link
FR (1) FR730917A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0290463A1 (en) * 1986-01-24 1988-11-17 LAVIGNE, Ronald L. Treatment system for landfill leachate
US4995969A (en) * 1986-01-24 1991-02-26 Lavigne Ronald L Treatment system for landfill leachate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0290463A1 (en) * 1986-01-24 1988-11-17 LAVIGNE, Ronald L. Treatment system for landfill leachate
EP0290463A4 (en) * 1986-01-24 1988-12-08 Ronald L Lavigne Treatment system for landfill leachate.
US4995969A (en) * 1986-01-24 1991-02-26 Lavigne Ronald L Treatment system for landfill leachate

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