WO2011119983A3 - Biochemical oxygen demand automatic measurement device - Google Patents

Biochemical oxygen demand automatic measurement device Download PDF

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Publication number
WO2011119983A3
WO2011119983A3 PCT/US2011/030030 US2011030030W WO2011119983A3 WO 2011119983 A3 WO2011119983 A3 WO 2011119983A3 US 2011030030 W US2011030030 W US 2011030030W WO 2011119983 A3 WO2011119983 A3 WO 2011119983A3
Authority
WO
WIPO (PCT)
Prior art keywords
measurement device
values
automatic measurement
oxygen demand
biochemical oxygen
Prior art date
Application number
PCT/US2011/030030
Other languages
French (fr)
Other versions
WO2011119983A2 (en
Inventor
Mikio Fukutome
Katsuhiko Takagi
Original Assignee
Molex Incorporated
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 Molex Incorporated filed Critical Molex Incorporated
Publication of WO2011119983A2 publication Critical patent/WO2011119983A2/en
Publication of WO2011119983A3 publication Critical patent/WO2011119983A3/en

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
    • G01N33/1806—Biological oxygen demand [BOD] or chemical oxygen demand [COD]

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Emergency Medicine (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

The BOD automatic measurement device is provided with a repository which stores the water samples after the D1 values, which are an example of a first value, have been measured until the D5 values, which are an example of a second value, are measured; a first measurement device which measures the first values of the water samples; and a second measurement device which retrieves the water samples from the repository and measures the second values; and it automatically measures the BOD values of the water samples based on the first and second values.
PCT/US2011/030030 2010-03-25 2011-03-25 Biochemical oxygen demand automatic measurement device WO2011119983A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010069358A JP5372821B2 (en) 2010-03-25 2010-03-25 BOD automatic measuring device
JP2010-069358 2010-03-25

Publications (2)

Publication Number Publication Date
WO2011119983A2 WO2011119983A2 (en) 2011-09-29
WO2011119983A3 true WO2011119983A3 (en) 2012-02-23

Family

ID=44673896

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/030030 WO2011119983A2 (en) 2010-03-25 2011-03-25 Biochemical oxygen demand automatic measurement device

Country Status (4)

Country Link
JP (1) JP5372821B2 (en)
CN (1) CN202256363U (en)
TW (1) TWM423699U (en)
WO (1) WO2011119983A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5841684B1 (en) * 2015-03-27 2016-01-13 株式会社太平環境科学センター BOD analyzer
JP7217140B2 (en) * 2018-12-11 2023-02-02 日本電子株式会社 Automatic analyzer and automatic analysis method
CN112179897A (en) * 2020-09-29 2021-01-05 上海亨通海洋装备有限公司 Flow path system of ammonia nitrogen online monitor and analysis method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5875062A (en) * 1981-10-30 1983-05-06 Ikeda Yasuharu Automatic measuring apparatus for bod
JP2004101495A (en) * 2002-09-05 2004-04-02 Rabotekku Kk Bod automatic analyzing apparatus ready for saturdays and sundays
KR100562478B1 (en) * 2005-08-10 2006-03-21 주식회사 드림바이오스 Automatic sampling and preserving system of composite samples for continuous monitoring of water pollution
KR100885997B1 (en) * 2008-07-22 2009-02-26 (주)한국스카다 Telemetering system of the quality of water
US20090162247A1 (en) * 2007-12-25 2009-06-25 Hitoshi Tokieda Automatic analyzer and sample-processing system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4811080B1 (en) * 1969-04-03 1973-04-10
JPS5810657A (en) * 1981-07-13 1983-01-21 Toshiba Corp Automatic chemical analyzer
JP2604557Y2 (en) * 1992-07-30 2000-05-22 マイクロニクス株式会社 BOD automatic measurement device
JP2532354B2 (en) * 1993-02-01 1996-09-11 エステック株式会社 Automatic measurement device for test sample
JP2007064741A (en) * 2005-08-30 2007-03-15 Toshiba Corp Bod measuring method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5875062A (en) * 1981-10-30 1983-05-06 Ikeda Yasuharu Automatic measuring apparatus for bod
JP2004101495A (en) * 2002-09-05 2004-04-02 Rabotekku Kk Bod automatic analyzing apparatus ready for saturdays and sundays
KR100562478B1 (en) * 2005-08-10 2006-03-21 주식회사 드림바이오스 Automatic sampling and preserving system of composite samples for continuous monitoring of water pollution
US20090162247A1 (en) * 2007-12-25 2009-06-25 Hitoshi Tokieda Automatic analyzer and sample-processing system
KR100885997B1 (en) * 2008-07-22 2009-02-26 (주)한국스카다 Telemetering system of the quality of water

Also Published As

Publication number Publication date
TWM423699U (en) 2012-03-01
JP5372821B2 (en) 2013-12-18
CN202256363U (en) 2012-05-30
JP2011203038A (en) 2011-10-13
WO2011119983A2 (en) 2011-09-29

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