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GB1082661A - Improved plant and processes for the treatment of effluent and sewage - Google Patents

Improved plant and processes for the treatment of effluent and sewage

Info

Publication number
GB1082661A
GB1082661A GB4520063A GB4520063A GB1082661A GB 1082661 A GB1082661 A GB 1082661A GB 4520063 A GB4520063 A GB 4520063A GB 4520063 A GB4520063 A GB 4520063A GB 1082661 A GB1082661 A GB 1082661A
Authority
GB
United Kingdom
Prior art keywords
effluent
sewage
treatment
processes
improved plant
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
GB4520063A
Inventor
Cyril Francis Robjohns
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 to NL127027D priority Critical patent/NL127027C/xx
Priority to BE629271D priority patent/BE629271A/xx
Priority to NL289852D priority patent/NL289852A/xx
Priority to GB3252062A priority patent/GB1030476A/en
Priority to DE19631459485 priority patent/DE1459485B2/en
Priority to FR927274A priority patent/FR1353211A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB4520063A priority patent/GB1082661A/en
Priority to NL6413290A priority patent/NL6413290A/xx
Priority to FR995127A priority patent/FR87068E/en
Priority to BE655819D priority patent/BE655819A/xx
Publication of GB1082661A publication Critical patent/GB1082661A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/22—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop
    • 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
    • C02F3/02—Aerobic processes
    • C02F3/10—Packings; Fillings; Grids
    • 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)
  • Biological Treatment Of Waste Water (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

Abstract

The flow of water in the treatment plant of Specification 1,030,476 is intermittant so that any cavity is flooded for a period and this is followed by a pause in the flow of liquid. This may be achieved by varying the flow of liquid or by adjustment of the cavity size.
GB4520063A 1962-03-08 1963-11-15 Improved plant and processes for the treatment of effluent and sewage Expired GB1082661A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL127027D NL127027C (en) 1962-03-08
BE629271D BE629271A (en) 1963-11-15
NL289852D NL289852A (en) 1963-11-15
GB3252062A GB1030476A (en) 1963-11-15 1962-08-23 Improvements in or relating to electric automatic frequency control systems
DE19631459485 DE1459485B2 (en) 1962-03-08 1963-03-07 PACKING MATERIAL FOR VENTILATED FILTERS OF BIOLOGICAL WASTE WATER PURIFICATION PLANTS
FR927274A FR1353211A (en) 1962-03-08 1963-03-08 Installation and advanced processes for the treatment of waste liquids and sewage
GB4520063A GB1082661A (en) 1963-11-15 1963-11-15 Improved plant and processes for the treatment of effluent and sewage
NL6413290A NL6413290A (en) 1963-11-15 1964-11-13
FR995127A FR87068E (en) 1963-11-15 1964-11-16 Installation and advanced processes for the treatment of waste liquids and sewage
BE655819D BE655819A (en) 1963-11-15 1964-11-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4520063A GB1082661A (en) 1963-11-15 1963-11-15 Improved plant and processes for the treatment of effluent and sewage

Publications (1)

Publication Number Publication Date
GB1082661A true GB1082661A (en) 1967-09-06

Family

ID=10436269

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3252062A Expired GB1030476A (en) 1963-11-15 1962-08-23 Improvements in or relating to electric automatic frequency control systems
GB4520063A Expired GB1082661A (en) 1962-03-08 1963-11-15 Improved plant and processes for the treatment of effluent and sewage

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB3252062A Expired GB1030476A (en) 1963-11-15 1962-08-23 Improvements in or relating to electric automatic frequency control systems

Country Status (3)

Country Link
BE (2) BE655819A (en)
GB (2) GB1030476A (en)
NL (2) NL6413290A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5980738A (en) * 1995-10-04 1999-11-09 Monsanta Company Porous polymeric biosupports
US6045700A (en) * 1996-07-29 2000-04-04 Solutia Inc. Retrievable organic carbon scavengers for cleaning of contaminated surface water sediments

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032869A1 (en) * 1980-09-01 1982-04-15 Linde Ag, 6200 Wiesbaden METHOD AND DEVICE FOR ANAEROBIC BIOLOGICAL PURIFICATION OF WASTEWATER
GB2215540B (en) * 1988-03-15 1992-07-22 Stc Plc Frequency synthesiser

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5980738A (en) * 1995-10-04 1999-11-09 Monsanta Company Porous polymeric biosupports
US6045700A (en) * 1996-07-29 2000-04-04 Solutia Inc. Retrievable organic carbon scavengers for cleaning of contaminated surface water sediments

Also Published As

Publication number Publication date
GB1030476A (en) 1966-05-25
NL6413290A (en) 1965-07-26
NL289852A (en)
BE655819A (en) 1965-05-17
BE629271A (en)

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