IT1025021B - Apparecchiatura per la pilevazione del grado di contami nazione in acque di scarico - Google Patents

Apparecchiatura per la pilevazione del grado di contami nazione in acque di scarico

Info

Publication number
IT1025021B
IT1025021B IT7424262A IT2426274A IT1025021B IT 1025021 B IT1025021 B IT 1025021B IT 7424262 A IT7424262 A IT 7424262A IT 2426274 A IT2426274 A IT 2426274A IT 1025021 B IT1025021 B IT 1025021B
Authority
IT
Italy
Prior art keywords
detection
degree
equipment
waste water
nation
Prior art date
Application number
IT7424262A
Other languages
English (en)
Italian (it)
Inventor
Shunzo Sema
Ikuo Sakurada
Original Assignee
Hayashi Katsuhiko
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 claimed from JP48069174A external-priority patent/JPS5020780A/ja
Priority claimed from JP1973097054U external-priority patent/JPS5233252Y2/ja
Application filed by Hayashi Katsuhiko filed Critical Hayashi Katsuhiko
Application granted granted Critical
Publication of IT1025021B publication Critical patent/IT1025021B/it

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—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
    • G01N21/25—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
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
IT7424262A 1973-06-21 1974-06-21 Apparecchiatura per la pilevazione del grado di contami nazione in acque di scarico IT1025021B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP48069174A JPS5020780A (en]) 1973-06-21 1973-06-21
JP1973097054U JPS5233252Y2 (en]) 1973-08-18 1973-08-18

Publications (1)

Publication Number Publication Date
IT1025021B true IT1025021B (it) 1978-08-10

Family

ID=26410369

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7424262A IT1025021B (it) 1973-06-21 1974-06-21 Apparecchiatura per la pilevazione del grado di contami nazione in acque di scarico

Country Status (8)

Country Link
US (1) US3917945A (en])
ES (1) ES427545A1 (en])
FR (1) FR2353210A7 (en])
GB (1) GB1467312A (en])
IT (1) IT1025021B (en])
NL (1) NL7408373A (en])
NO (1) NO742193L (en])
SE (1) SE7407771L (en])

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1545512A (en) * 1975-05-08 1979-05-10 Babcock Controls Ltd Monitoring of contaminated fluid streams
JPS5286391A (en) * 1976-01-12 1977-07-18 Horiba Ltd Continuous oil concentration measuring instrument
US4112741A (en) * 1977-08-29 1978-09-12 Environmental Devices Corporation Scanning apparatus for septic effluents
EP0026093A1 (en) * 1979-09-22 1981-04-01 The British Petroleum Company p.l.c. Oil-in-water monitor
US4283128A (en) * 1980-06-23 1981-08-11 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Photomicrographic system for flowing fluids
SE8102772L (sv) * 1981-05-04 1982-11-05 Sven Staffan Folestad Forfarande for laserinducerad fluoriscensdetektering och anordning for genomforande av forfarandet
US4621929A (en) * 1983-10-12 1986-11-11 Luxtron Corporation Fiber optic thermal anemometer
US4553034A (en) * 1983-12-02 1985-11-12 Westinghouse Electric Corp. Ion exchange resin intrusion monitor
US4837446A (en) * 1988-03-31 1989-06-06 International Paper Company Apparatus and process for testing uniformity of pulp
US4897551A (en) * 1988-04-11 1990-01-30 Spectral Sciences, Inc. Leak detector
DE3938142A1 (de) * 1989-11-16 1991-05-29 Mak Maschinenbau Krupp Verfahren und vorrichtung zur qualitativen und quantitativen bestimmung von inhaltsstoffen
GB9105737D0 (en) * 1991-03-19 1991-05-01 Welsh Water Enterprises Ltd Organic pollutant monitor
HUT69337A (en) * 1991-03-19 1995-09-28 Welsh Water Enterprises Ltd Method, device and monitoring system for dermining organic contens in a liquid sample
US5489977A (en) * 1993-08-11 1996-02-06 Texaco Inc. Photomeric means for monitoring solids and fluorescent material in waste water using a falling stream water sampler
ZA953238B (en) * 1994-04-25 1996-01-03 Shell Int Research Contamination test
DE19512908C2 (de) * 1995-04-06 1998-08-27 Abb Patent Gmbh Verfahren zur Abwasseranalyse
DE19818192A1 (de) * 1998-04-23 1999-10-28 Abb Research Ltd Verfahren und Vorrichtung zur Bestimmung der Oelkonzentration in Flüssigkeiten mittels Fluoreszenzanregung durch eine Excimerlampe
US6507401B1 (en) 1999-12-02 2003-01-14 Aps Technology, Inc. Apparatus and method for analyzing fluids
US6525325B1 (en) 2001-03-21 2003-02-25 The United States Of America As Represented By The Secretary Of The Navy System for quantifying the hydrocarbon content of aqueous media
US6810365B1 (en) * 2002-06-13 2004-10-26 The United States Of America As Represented By The Secretary Of The Navy Monitoring waste liquid to determine membrane cleansing performance
RU2301430C1 (ru) * 2006-01-18 2007-06-20 Федеральное государственное унитарное предприятие "Сибирский химический комбинат" Способ определения бета-активности проточной воды
JP2008049234A (ja) * 2006-08-22 2008-03-06 Honda Motor Co Ltd 汚水浄化方法
DK200800486A (en) * 2007-08-29 2009-03-01 Joensen Kaj Ship with a pollution separator
US9557344B2 (en) 2011-07-12 2017-01-31 The Hong Kong Polytechnic University Sensor for measuring flow speed of a fluid
US20140229414A1 (en) 2013-02-08 2014-08-14 Ebay Inc. Systems and methods for detecting anomalies
CN114047103A (zh) * 2015-07-21 2022-02-15 弗卢德森斯国际有限公司 用于检测液体或空气中的颗粒的系统和方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3510648A (en) * 1967-04-25 1970-05-05 Honeywell Inc Apparatus employing ultraviolet radiation for measuring the amount of fluorescent material in a continuously flowing fluid stream
GB1161916A (en) * 1967-05-26 1969-08-20 Exxon Research Engineering Co Monitoring of a Contaminant in a Liquid

Also Published As

Publication number Publication date
DE2429832A1 (de) 1975-01-23
ES427545A1 (es) 1976-07-16
FR2353210A7 (fr) 1977-12-23
SE7407771L (en]) 1974-12-23
NL7408373A (en]) 1974-12-24
DE2429832B2 (de) 1977-06-08
NO742193L (en]) 1975-01-20
US3917945A (en) 1975-11-04
GB1467312A (en) 1977-03-16

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