ZA993303B - Apparatus and method for measuring nox and nitrification/denitrification rates in biochemical processes. - Google Patents

Apparatus and method for measuring nox and nitrification/denitrification rates in biochemical processes.

Info

Publication number
ZA993303B
ZA993303B ZA9903303A ZA993303A ZA993303B ZA 993303 B ZA993303 B ZA 993303B ZA 9903303 A ZA9903303 A ZA 9903303A ZA 993303 A ZA993303 A ZA 993303A ZA 993303 B ZA993303 B ZA 993303B
Authority
ZA
South Africa
Prior art keywords
nitrification
biochemical processes
measuring nox
denitrification rates
denitrification
Prior art date
Application number
ZA9903303A
Other languages
English (en)
Inventor
Jaw Fang Lee
Sergey K Maneshin
Marcus E Kolb
Xin Yang
Original Assignee
Biochem Technology Inc
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 Biochem Technology Inc filed Critical Biochem Technology Inc
Publication of ZA993303B publication Critical patent/ZA993303B/xx

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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/0037—NOx
    • 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
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/12—Condition responsive control
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/17—Nitrogen containing
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/17—Nitrogen containing
    • Y10T436/173076—Nitrite or nitrate
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/17—Nitrogen containing
    • Y10T436/173845—Amine and quaternary ammonium
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/17—Nitrogen containing
    • Y10T436/173845—Amine and quaternary ammonium
    • Y10T436/174614—Tertiary amine
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/17—Nitrogen containing
    • Y10T436/173845—Amine and quaternary ammonium
    • Y10T436/175383—Ammonia
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/17—Nitrogen containing
    • Y10T436/177692—Oxides of nitrogen
    • Y10T436/178459—Only nitrogen dioxide
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/17—Nitrogen containing
    • Y10T436/177692—Oxides of nitrogen
    • Y10T436/179228—Both nitrogen oxide and dioxide
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25875—Gaseous sample or with change of physical state

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Activated Sludge Processes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
ZA9903303A 1998-12-07 1999-05-13 Apparatus and method for measuring nox and nitrification/denitrification rates in biochemical processes. ZA993303B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/206,543 US5976888A (en) 1998-12-07 1998-12-07 Method for measuring NOx in biochemical processes

Publications (1)

Publication Number Publication Date
ZA993303B true ZA993303B (en) 1999-11-15

Family

ID=22766854

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9903303A ZA993303B (en) 1998-12-07 1999-05-13 Apparatus and method for measuring nox and nitrification/denitrification rates in biochemical processes.

Country Status (14)

Country Link
US (2) US5976888A (ru)
EP (1) EP1141702B1 (ru)
JP (1) JP4365038B2 (ru)
CN (1) CN1153967C (ru)
AR (1) AR018384A1 (ru)
AT (1) ATE317121T1 (ru)
AU (1) AU765651B2 (ru)
BR (1) BR9916024A (ru)
CA (1) CA2353991C (ru)
DE (1) DE69929686T2 (ru)
RU (1) RU2224251C2 (ru)
TW (1) TW513572B (ru)
WO (1) WO2000034773A1 (ru)
ZA (1) ZA993303B (ru)

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US6706171B2 (en) 2000-10-12 2004-03-16 Biochem Technology, Inc. Systems for treating wastewater in a series of filter-containing tanks
US8415141B2 (en) * 2007-08-17 2013-04-09 Qimin You Enclosed unit for rapid detection of a target nucleic acid amplification product
JP2012200705A (ja) * 2011-03-28 2012-10-22 Swing Corp 窒素含有排水の処理方法及び装置
JP5685504B2 (ja) * 2011-08-10 2015-03-18 川崎重工業株式会社 水処理システムおよびその曝気風量制御方法
JP2013039538A (ja) * 2011-08-18 2013-02-28 Hitachi Plant Technologies Ltd 廃水処理装置
CA2859167C (en) 2011-12-12 2021-03-16 Step Ahead Innovations, Inc. Submerged chemical indicator and holder
WO2013133443A1 (ja) * 2012-03-09 2013-09-12 メタウォーター株式会社 排水の処理装置、排水の処理方法、および排水の処理システム、並びに制御装置、制御方法、およびプログラム
GB201217350D0 (en) * 2012-09-28 2012-11-14 Strathkelvin Instr Ltd Device for monitoring wastewater treatment
US9784686B2 (en) 2013-06-19 2017-10-10 Step Ahead Innovations, Inc. Aquatic environment water parameter testing systems and methods
FR3064625A1 (fr) 2017-03-30 2018-10-05 Suez Groupe Procede et dispositif de traitement d'eau residuaire
CN109239142B (zh) * 2018-09-14 2020-07-28 华东师范大学 一种沉积物反硝化速率的测定方法及测定装置

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US3354057A (en) * 1963-09-27 1967-11-21 Allied Chem Method and apparatus for determination of water in liquid ammonia
US3374065A (en) * 1963-12-20 1968-03-19 Toyo Giken Company Ltd Biochemical oxygen demand continual detecting apparatus
US3565583A (en) * 1968-01-15 1971-02-23 Dohrmann Instr Co Method and apparatus for determination of nitrogen in water and in oxygenated hydrocarbon matrices
US3616273A (en) * 1968-04-01 1971-10-26 Standard Oil Co Nitrogen determination and apparatus therefor
US3877875A (en) * 1973-07-19 1975-04-15 Beckman Instruments Inc Nitrogen constituent analysis
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US4209299A (en) * 1978-02-21 1980-06-24 The Regents Of The University Of California Method and apparatus for determination of volatile electrolytes
US4220715A (en) * 1978-08-03 1980-09-02 Johnston Laboratories, Inc. Apparatus for and method of detection of significant bacteriuria in urine samples through measurement of head space gas oxygen consumption in a closed-vial system
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JPS5999353A (ja) * 1982-11-30 1984-06-08 Agency Of Ind Science & Technol Ｂｏｄの測定方法及びその装置
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US4666610A (en) * 1985-05-28 1987-05-19 Aquascience Research Group, Inc. Method and product for removal of chloramines, chlorine and ammonia from aquaculture water
US4845025A (en) * 1987-11-10 1989-07-04 Coulter Corporation Biological sample mixing apparatus and method
DE3811540A1 (de) * 1988-04-06 1989-10-19 Gimat Verfahren zur bestimmung des chemischen sauerstoffbedarfs von brauchwaessern und vorrichtung zur durchfuehrung des verfahrens
DK374889D0 (da) * 1989-07-28 1989-07-28 Koege Kemisk Vaerk Fremgangsmaade til procesovervaagning
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Also Published As

Publication number Publication date
CN1153967C (zh) 2004-06-16
BR9916024A (pt) 2005-01-04
TW513572B (en) 2002-12-11
CA2353991C (en) 2009-01-06
EP1141702A1 (en) 2001-10-10
WO2000034773A1 (en) 2000-06-15
JP4365038B2 (ja) 2009-11-18
AU765651B2 (en) 2003-09-25
DE69929686D1 (de) 2006-04-13
CN1333872A (zh) 2002-01-30
ATE317121T1 (de) 2006-02-15
EP1141702B1 (en) 2006-02-01
RU2224251C2 (ru) 2004-02-20
DE69929686T2 (de) 2006-09-21
US5976888A (en) 1999-11-02
AU3790899A (en) 2000-06-26
AR018384A1 (es) 2001-11-14
CA2353991A1 (en) 2000-06-15
US6248595B1 (en) 2001-06-19
JP2003526771A (ja) 2003-09-09

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