FR2095738A5 - Compact sewage treatment plant - for hotels,camping sites,etc - Google Patents

Compact sewage treatment plant - for hotels,camping sites,etc

Info

Publication number
FR2095738A5
FR2095738A5 FR7119767A FR7119767A FR2095738A5 FR 2095738 A5 FR2095738 A5 FR 2095738A5 FR 7119767 A FR7119767 A FR 7119767A FR 7119767 A FR7119767 A FR 7119767A FR 2095738 A5 FR2095738 A5 FR 2095738A5
Authority
FR
France
Prior art keywords
chamber
primary
hotels
treatment plant
pref
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
FR7119767A
Other languages
French (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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE2026757A external-priority patent/DE2026757C3/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR2095738A5 publication Critical patent/FR2095738A5/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
    • C02F3/12—Activated sludge processes
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Treatment Of Sludge (AREA)
  • Activated Sludge Processes (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

A biological effluent treatment plant for household or industrial use, esp. for hotels, camping sites etc. comprises a tank divided by a concentric partition wall extending almost to the bottom into primary (central) and secondary clarification chambers. The primary contains a revolving aerating rotor with vertical suspended shaft; effluent enters this chamber and is continuously recycled from and back to it through a sludge disintegration pump; after leaving the primary chamber it is separated into scum and clarified effluent in the secondary chamber whence it leaves through an overflow duct. Sludge is recycled from the scum chamber back to the primary chamber, pref. by an air lift pump, and the whole unit is covered with a roof. The structure is pref. of glass-fibre reinforced plastic.
FR7119767A 1970-06-01 1971-06-01 Compact sewage treatment plant - for hotels,camping sites,etc Expired FR2095738A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2026757A DE2026757C3 (en) 1970-06-01 1970-06-01 Small wastewater treatment plant in compact design for the biological purification of domestic and commercial wastewater
DE19702048571 DE2048571A1 (en) 1970-06-01 1970-10-02 Biological clarification system for domestic and commercial wastewater treatment

Publications (1)

Publication Number Publication Date
FR2095738A5 true FR2095738A5 (en) 1972-02-11

Family

ID=25759216

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7119767A Expired FR2095738A5 (en) 1970-06-01 1971-06-01 Compact sewage treatment plant - for hotels,camping sites,etc

Country Status (4)

Country Link
CH (1) CH521292A (en)
DE (1) DE2048571A1 (en)
ES (1) ES392191A1 (en)
FR (1) FR2095738A5 (en)

Also Published As

Publication number Publication date
DE2048571A1 (en) 1972-04-06
ES392191A1 (en) 1974-02-01
CH521292A (en) 1972-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse