[go: up one dir, main page]

GB9016505D0 - Restoration and maintenance of the function of a trickling-percolating-filter - Google Patents

Restoration and maintenance of the function of a trickling-percolating-filter

Info

Publication number
GB9016505D0
GB9016505D0 GB9016505A GB9016505A GB9016505D0 GB 9016505 D0 GB9016505 D0 GB 9016505D0 GB 9016505 A GB9016505 A GB 9016505A GB 9016505 A GB9016505 A GB 9016505A GB 9016505 D0 GB9016505 D0 GB 9016505D0
Authority
GB
United Kingdom
Prior art keywords
percolating
trickling
restoration
maintenance
filter
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.)
Pending
Application number
GB9016505A
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.)
APPLIED BIOTECHNOLOGIES
Original Assignee
APPLIED BIOTECHNOLOGIES
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 APPLIED BIOTECHNOLOGIES filed Critical APPLIED BIOTECHNOLOGIES
Priority to GB9016505A priority Critical patent/GB9016505D0/en
Publication of GB9016505D0 publication Critical patent/GB9016505D0/en
Priority to PCT/GB1991/001271 priority patent/WO1992002465A1/en
Priority to CA002066231A priority patent/CA2066231A1/en
Priority to AU83019/91A priority patent/AU8301991A/en
Pending 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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • 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
    • 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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2806—Anaerobic processes using solid supports for 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)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Compounds Of Unknown Constitution (AREA)
GB9016505A 1990-07-27 1990-07-27 Restoration and maintenance of the function of a trickling-percolating-filter Pending GB9016505D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB9016505A GB9016505D0 (en) 1990-07-27 1990-07-27 Restoration and maintenance of the function of a trickling-percolating-filter
PCT/GB1991/001271 WO1992002465A1 (en) 1990-07-27 1991-07-26 Treatment of a trickling-percolating filter
CA002066231A CA2066231A1 (en) 1990-07-27 1991-07-26 Treatment of a trickling-percolating filter
AU83019/91A AU8301991A (en) 1990-07-27 1991-07-26 Treatment of a trickling-percolating filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9016505A GB9016505D0 (en) 1990-07-27 1990-07-27 Restoration and maintenance of the function of a trickling-percolating-filter

Publications (1)

Publication Number Publication Date
GB9016505D0 true GB9016505D0 (en) 1990-09-12

Family

ID=10679749

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9016505A Pending GB9016505D0 (en) 1990-07-27 1990-07-27 Restoration and maintenance of the function of a trickling-percolating-filter

Country Status (4)

Country Link
AU (1) AU8301991A (en)
CA (1) CA2066231A1 (en)
GB (1) GB9016505D0 (en)
WO (1) WO1992002465A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4410271C2 (en) * 1994-03-24 1999-02-25 Lumos Trading & Investments Co Process for reducing the formation of slime and deposits in systems in which water from paper and pulp machines is circulated, as well as in systems in which cooling water is circulated

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3205452C1 (en) * 1982-02-16 1983-10-27 Grabowski Tropfkörper-Technik GmbH, 6352 Ober-Mörlen Device for in situ washing of a packing usable for biological waste water treatment
CS228403B1 (en) * 1982-04-06 1984-05-14 Barta Jiri Method of concentration biologic,particularly activated sludge
FR2553751A1 (en) * 1983-10-24 1985-04-26 British Petroleum Co Process for biological purification of waste water by trickling over bacterial beds and device employed.

Also Published As

Publication number Publication date
CA2066231A1 (en) 1992-01-28
AU8301991A (en) 1992-03-02
WO1992002465A1 (en) 1992-02-20

Similar Documents

Publication Publication Date Title
AU113031S (en) A set of grids or the like
GB2249599B (en) A fitting and pipe combination
GB2250564B (en) Fishplate
GB9104344D0 (en) Structures
EP0456138A3 (en) Peptide-amidase and its application
GB9002996D0 (en) Reaction-jet turbine
GB9016505D0 (en) Restoration and maintenance of the function of a trickling-percolating-filter
GB9218544D0 (en) Turbines
EP0470474A3 (en) Implantable devices and materials
GB9004686D0 (en) Maintenance and restoration of the function of a trickling-percolating-filter
GB2245633B (en) Glazing and the like
GB2267832B (en) Prosthesis
EP0480745A3 (en) Substituted dihydrothieno-thiophene-2-sulfonamides and dioxides thereof
GB2248395B (en) A prosthesis assembly
GB2246832B (en) A resilient unit and method of constructing the same
GB2270543B (en) Turbines
EP0440302A3 (en) Incinerator
ZA911218B (en) A 1-phyridylimidazole derivative and its production and use
IE900540L (en) Aminoethylthiazoles and aminoethyloxazoles
GR900200106U (en) Stairs and faces
GB9011089D0 (en) Structures and materials
GB9004499D0 (en) Incinerator
GB9021763D0 (en) Incinerator
GB9017905D0 (en) Incinerator
IL101386A0 (en) Prosthesis