GB2234061B - Water monitor - Google Patents

Water monitor

Info

Publication number
GB2234061B
GB2234061B GB8915380A GB8915380A GB2234061B GB 2234061 B GB2234061 B GB 2234061B GB 8915380 A GB8915380 A GB 8915380A GB 8915380 A GB8915380 A GB 8915380A GB 2234061 B GB2234061 B GB 2234061B
Authority
GB
United Kingdom
Prior art keywords
water monitor
monitor
water
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 - Fee Related
Application number
GB8915380A
Other versions
GB2234061A (en
GB8915380D0 (en
Inventor
Colin Arthur Baker
Brian Phillip Stimpson
Robert Andrew Haine
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.)
UK Atomic Energy Authority
Sellafield Ltd
Original Assignee
British Nuclear Fuels PLC
UK Atomic Energy Authority
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 British Nuclear Fuels PLC, UK Atomic Energy Authority filed Critical British Nuclear Fuels PLC
Priority to GB8915380A priority Critical patent/GB2234061B/en
Publication of GB8915380D0 publication Critical patent/GB8915380D0/en
Publication of GB2234061A publication Critical patent/GB2234061A/en
Application granted granted Critical
Publication of GB2234061B publication Critical patent/GB2234061B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/1826—Water organic contamination in water
    • G01N33/1833—Oil in water
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/532—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke with measurement of scattering and transmission
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/1813—Water specific cations in water, e.g. heavy metals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N2015/0023—Investigating dispersion of liquids
    • G01N2015/003—Investigating dispersion of liquids in liquids, e.g. emulsion
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
GB8915380A 1989-07-05 1989-07-05 Water monitor Expired - Fee Related GB2234061B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8915380A GB2234061B (en) 1989-07-05 1989-07-05 Water monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8915380A GB2234061B (en) 1989-07-05 1989-07-05 Water monitor

Publications (3)

Publication Number Publication Date
GB8915380D0 GB8915380D0 (en) 1989-08-23
GB2234061A GB2234061A (en) 1991-01-23
GB2234061B true GB2234061B (en) 1993-03-31

Family

ID=10659560

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8915380A Expired - Fee Related GB2234061B (en) 1989-07-05 1989-07-05 Water monitor

Country Status (1)

Country Link
GB (1) GB2234061B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2282880B (en) * 1993-10-18 1997-07-23 Welsh Water Enterprises Ltd Apparatus for measuring characteristics of a liquid
GB9906949D0 (en) * 1999-03-26 1999-05-19 Univ Cranfield In-situ oil leakage detector
WO2001029541A1 (en) 1999-10-18 2001-04-26 Siemens Plc Device for measuring water quality
GB9924537D0 (en) * 1999-10-18 1999-12-15 Siemens Plc Device for measuring water quality

Also Published As

Publication number Publication date
GB2234061A (en) 1991-01-23
GB8915380D0 (en) 1989-08-23

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Legal Events

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

Effective date: 20020705