AU2003264341A1 - Method of treating waste water containing high level nitrate-nitrogen - Google Patents

Method of treating waste water containing high level nitrate-nitrogen

Info

Publication number
AU2003264341A1
AU2003264341A1 AU2003264341A AU2003264341A AU2003264341A1 AU 2003264341 A1 AU2003264341 A1 AU 2003264341A1 AU 2003264341 A AU2003264341 A AU 2003264341A AU 2003264341 A AU2003264341 A AU 2003264341A AU 2003264341 A1 AU2003264341 A1 AU 2003264341A1
Authority
AU
Australia
Prior art keywords
nitrogen
high level
waste water
water containing
containing high
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.)
Abandoned
Application number
AU2003264341A
Inventor
Masahiro Hanawa
Shin Ishizaki
Tsutomu Muraki
Katsunori Nagatani
Haruo Shibayama
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.)
Sumitomo Metal Mining Co Ltd
Original Assignee
Sumitomo Metal Mining Co Ltd
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 Sumitomo Metal Mining Co Ltd filed Critical Sumitomo Metal Mining Co Ltd
Publication of AU2003264341A1 publication Critical patent/AU2003264341A1/en
Abandoned 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • C02F1/705—Reduction by metals
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/163—Nitrates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
AU2003264341A 2002-08-29 2003-08-27 Method of treating waste water containing high level nitrate-nitrogen Abandoned AU2003264341A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002250850 2002-08-29
JP2002-250850 2002-08-29
PCT/JP2003/010854 WO2004020347A1 (en) 2002-08-29 2003-08-27 Method of treating waste water containing high level nitrate-nitrogen

Publications (1)

Publication Number Publication Date
AU2003264341A1 true AU2003264341A1 (en) 2004-03-19

Family

ID=31972648

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003264341A Abandoned AU2003264341A1 (en) 2002-08-29 2003-08-27 Method of treating waste water containing high level nitrate-nitrogen

Country Status (5)

Country Link
JP (1) JPWO2004020347A1 (en)
KR (1) KR100659996B1 (en)
CN (1) CN1678535A (en)
AU (1) AU2003264341A1 (en)
WO (1) WO2004020347A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4852877B2 (en) * 2005-04-28 2012-01-11 栗田工業株式会社 Treatment of wastewater containing nitrite anticorrosive
BRPI0611248A2 (en) * 2005-11-29 2009-07-07 Areva Np Gmbh A process for the decontamination of a surface containing a layer of oxide, component or system of a nuclear technology plant
JP5534231B2 (en) * 2011-01-17 2014-06-25 住友金属鉱山エンジニアリング株式会社 Nitrate-nitrogen-containing wastewater treatment method and sponge copper catalyst used in the treatment method
CN103588329B (en) * 2013-11-28 2015-04-15 南京大学 Condensation mother liquid waste water pretreatment and resource system and method in compound neutralization reactor in disperse blue 56 production process
CN103693729B (en) * 2013-12-24 2015-06-24 中国天辰工程有限公司 Treatment method for nitric-acid-containing wastewater in adipic acid production technology
CN108008033A (en) * 2017-11-23 2018-05-08 华南理工大学 A kind of method for measuring water nitrite and nitrous acid content
CN111484117B (en) * 2020-04-17 2022-06-28 无锡中天固废处置有限公司 Method and device for reducing nitrate radical in acid solution

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3263968B2 (en) * 1992-03-26 2002-03-11 栗田工業株式会社 Treatment of wastewater containing nitrate
KR0126862B1 (en) * 1994-10-27 1997-12-29 원본미기재 Method of non-catalyst reduction utilizing the hydrazine
JP2001129565A (en) * 1999-11-04 2001-05-15 Sumitomo Metal Mining Co Ltd Treatment method of nitrate nitrogen-containing waste water
JP4481524B2 (en) * 2001-04-24 2010-06-16 住友金属鉱山エンジニアリング株式会社 Nitrate nitrogen-containing wastewater treatment method
JP3496669B2 (en) * 2001-10-29 2004-02-16 住友金属鉱山株式会社 Treatment of wastewater containing nitrate nitrogen
KR100474297B1 (en) * 2003-04-11 2005-03-10 디엔텍 (주) Handling process of wastewater possessing high concentration nitrogen and phosphorus and the apparatus therein

Also Published As

Publication number Publication date
KR20050059112A (en) 2005-06-17
KR100659996B1 (en) 2006-12-22
CN1678535A (en) 2005-10-05
JPWO2004020347A1 (en) 2005-12-15
WO2004020347A1 (en) 2004-03-11

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase