GB1287957A - - Google Patents

Info

Publication number
GB1287957A
GB1287957A GB5125069A GB1287957DA GB1287957A GB 1287957 A GB1287957 A GB 1287957A GB 5125069 A GB5125069 A GB 5125069A GB 1287957D A GB1287957D A GB 1287957DA GB 1287957 A GB1287957 A GB 1287957A
Authority
GB
United Kingdom
Prior art keywords
chamber
sewage
pipe
bed
casings
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
GB5125069A
Other languages
English (en)
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
Publication of GB1287957A publication Critical patent/GB1287957A/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
    • C02F3/04—Aerobic processes using trickle filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/105—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container downward filtration without specifications about the filter material supporting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • B01D2201/088—Arrangements for killing microorganisms
    • 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)
  • Chemical & Material Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biological Treatment Of Waste Water (AREA)
GB5125069A 1969-10-18 1969-10-18 Expired GB1287957A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5125069 1969-10-18

Publications (1)

Publication Number Publication Date
GB1287957A true GB1287957A (enrdf_load_stackoverflow) 1972-09-06

Family

ID=10459250

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5125069A Expired GB1287957A (enrdf_load_stackoverflow) 1969-10-18 1969-10-18

Country Status (1)

Country Link
GB (1) GB1287957A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002770A1 (en) * 1982-02-15 1983-08-18 Werner Westermair Purification installation
EP0071961A3 (en) * 1981-08-06 1986-03-19 Kojicic, Djurdjina Double walled screen-filter with perforated joints
EP2256093A1 (de) * 2009-05-07 2010-12-01 Karl Engelhardt Kleinkläranlage mit Ringfilter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0071961A3 (en) * 1981-08-06 1986-03-19 Kojicic, Djurdjina Double walled screen-filter with perforated joints
WO1983002770A1 (en) * 1982-02-15 1983-08-18 Werner Westermair Purification installation
EP0086489A1 (de) * 1982-02-15 1983-08-24 Werner Westermair Kläranlage
EP2256093A1 (de) * 2009-05-07 2010-12-01 Karl Engelhardt Kleinkläranlage mit Ringfilter

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee