GB1227585A - - Google Patents

Info

Publication number
GB1227585A
GB1227585A GB1227585DA GB1227585A GB 1227585 A GB1227585 A GB 1227585A GB 1227585D A GB1227585D A GB 1227585DA GB 1227585 A GB1227585 A GB 1227585A
Authority
GB
United Kingdom
Prior art keywords
oct
trickling
distillers
heading
pass
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
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 GB1227585A publication Critical patent/GB1227585A/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
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/121—Multistep treatment
    • 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
    • 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)
  • Filtering Materials (AREA)
  • Fodder In General (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
GB1227585D 1968-10-15 1968-10-15 Expired GB1227585A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4887868 1968-10-15

Publications (1)

Publication Number Publication Date
GB1227585A true GB1227585A (ja) 1971-04-07

Family

ID=10450283

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1227585D Expired GB1227585A (ja) 1968-10-15 1968-10-15

Country Status (1)

Country Link
GB (1) GB1227585A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004528A2 (en) * 1978-03-31 1979-10-17 Toray Industries, Inc. Biological treatment of waste water
FR2600636A1 (fr) * 1986-06-30 1987-12-31 Decades Procede de filtration des effluents concentres en matieres organiques

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004528A2 (en) * 1978-03-31 1979-10-17 Toray Industries, Inc. Biological treatment of waste water
EP0004528A3 (en) * 1978-03-31 1979-10-31 Toray Industries, Inc. Biological treatment of waste water
FR2600636A1 (fr) * 1986-06-30 1987-12-31 Decades Procede de filtration des effluents concentres en matieres organiques
EP0261046A1 (fr) * 1986-06-30 1988-03-23 Decades Procédé de filtration biologique d'effluents concentrés en matières organiques

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee