GB2119783B - Improvements in or relating to liquid purifying - Google Patents

Improvements in or relating to liquid purifying

Info

Publication number
GB2119783B
GB2119783B GB8312348A GB8312348A GB2119783B GB 2119783 B GB2119783 B GB 2119783B GB 8312348 A GB8312348 A GB 8312348A GB 8312348 A GB8312348 A GB 8312348A GB 2119783 B GB2119783 B GB 2119783B
Authority
GB
United Kingdom
Prior art keywords
relating
liquid purifying
purifying
liquid
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
GB8312348A
Other versions
GB2119783A (en
GB8312348D0 (en
Inventor
Kendrick Victor Ellis
Geoffrey Howard Mortimer
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to GB8312348A priority Critical patent/GB2119783B/en
Publication of GB8312348D0 publication Critical patent/GB8312348D0/en
Publication of GB2119783A publication Critical patent/GB2119783A/en
Application granted granted Critical
Publication of GB2119783B publication Critical patent/GB2119783B/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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/082—Rotating biological contactors
    • 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
GB8312348A 1982-05-13 1983-05-05 Improvements in or relating to liquid purifying Expired GB2119783B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8312348A GB2119783B (en) 1982-05-13 1983-05-05 Improvements in or relating to liquid purifying

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8213971 1982-05-13
GB8312348A GB2119783B (en) 1982-05-13 1983-05-05 Improvements in or relating to liquid purifying

Publications (3)

Publication Number Publication Date
GB8312348D0 GB8312348D0 (en) 1983-06-08
GB2119783A GB2119783A (en) 1983-11-23
GB2119783B true GB2119783B (en) 1986-06-18

Family

ID=26282824

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8312348A Expired GB2119783B (en) 1982-05-13 1983-05-05 Improvements in or relating to liquid purifying

Country Status (1)

Country Link
GB (1) GB2119783B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210610B (en) * 1987-02-22 1991-11-20 James Roxby Simpson A rotating coiled tube biological contactor
EP0385011A1 (en) * 1989-03-03 1990-09-05 Inka Systems (Uk) Limited Liquid treatment devices and methods
DE19533175A1 (en) * 1995-09-08 1997-03-13 Nordbeton Gmbh Ventilated multi-chamber small sewage treatment plant for the biological treatment of waste water
NL2015254B1 (en) 2015-08-03 2017-02-20 Van Den Berg Bart SPIRAL PUMP, DEVICE FOR TREATMENT OF WATER AND ACCORDING METHOD

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1784892C3 (en) * 1968-07-09 1975-09-11 Fritz Dipl.-Ing. 3001 Anderten Engelbart Device for wastewater purification
DE2138437A1 (en) * 1971-07-31 1973-02-15 Wilhelm Hegler DEVICE FOR THE MANUFACTURE OF PLASTIC PIPES WITH A SCREW-SHAPED CROSS WALL
SE377329B (en) * 1974-02-14 1975-06-30 Parca Norrahammar Ab
DK146800C (en) * 1979-06-26 1984-07-02 Frandsen Aksel S CONTACT FILTER FOR USE IN A PLANT FOR BIOLOGICAL WASTE CLEANING

Also Published As

Publication number Publication date
GB2119783A (en) 1983-11-23
GB8312348D0 (en) 1983-06-08

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930505