FR2245828A1 - Biological cesspit for domestic sewage - has segmental inner tank rotatable inside outer tank for periodical discharge - Google Patents

Biological cesspit for domestic sewage - has segmental inner tank rotatable inside outer tank for periodical discharge

Info

Publication number
FR2245828A1
FR2245828A1 FR7335055A FR7335055A FR2245828A1 FR 2245828 A1 FR2245828 A1 FR 2245828A1 FR 7335055 A FR7335055 A FR 7335055A FR 7335055 A FR7335055 A FR 7335055A FR 2245828 A1 FR2245828 A1 FR 2245828A1
Authority
FR
France
Prior art keywords
tank
inner tank
cesspit
domestic sewage
biological
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.)
Granted
Application number
FR7335055A
Other languages
French (fr)
Other versions
FR2245828B1 (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.)
GEDDE TORE NO
Original Assignee
GEDDE TORE NO
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 GEDDE TORE NO filed Critical GEDDE TORE NO
Priority to FR7335055A priority Critical patent/FR2245828A1/en
Publication of FR2245828A1 publication Critical patent/FR2245828A1/en
Application granted granted Critical
Publication of FR2245828B1 publication Critical patent/FR2245828B1/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
    • 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K11/00—Closets without flushing; Urinals without flushing; Chamber pots; Chairs with toilet conveniences or specially adapted for use with toilets
    • A47K11/02—Dry closets, e.g. incinerator closets
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
    • 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)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

A cesspit for domestic sewage is a stationary cylindrical tank with the rotatable inner tank which is divided into four segments. Each segment has a clearance manhole near the bottom which can be aligned by rotation of the inner tank with a clearance manhole in the outer tank. A central tube, passing to the bottom of the inner tank, where perforated branch tubes protrude upward at an angle, is used for the admission of air. This plant works continuously and can be expanded for use by several persons by adding sections to the top.
FR7335055A 1973-10-01 1973-10-01 Biological cesspit for domestic sewage - has segmental inner tank rotatable inside outer tank for periodical discharge Granted FR2245828A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7335055A FR2245828A1 (en) 1973-10-01 1973-10-01 Biological cesspit for domestic sewage - has segmental inner tank rotatable inside outer tank for periodical discharge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7335055A FR2245828A1 (en) 1973-10-01 1973-10-01 Biological cesspit for domestic sewage - has segmental inner tank rotatable inside outer tank for periodical discharge

Publications (2)

Publication Number Publication Date
FR2245828A1 true FR2245828A1 (en) 1975-04-25
FR2245828B1 FR2245828B1 (en) 1978-04-14

Family

ID=9125765

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7335055A Granted FR2245828A1 (en) 1973-10-01 1973-10-01 Biological cesspit for domestic sewage - has segmental inner tank rotatable inside outer tank for periodical discharge

Country Status (1)

Country Link
FR (1) FR2245828A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160122216A1 (en) * 2014-10-30 2016-05-05 Wells Tudor, Llc Aerator/digester for water treatment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160122216A1 (en) * 2014-10-30 2016-05-05 Wells Tudor, Llc Aerator/digester for water treatment
US9533900B2 (en) * 2014-10-30 2017-01-03 Wells Tudor, Llc Aerator/digester for water treatment

Also Published As

Publication number Publication date
FR2245828B1 (en) 1978-04-14

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Legal Events

Date Code Title Description
ST Notification of lapse