ATE357416T1 - Verfahren zur wasseraufbereitung unter verwendung eines denitrifikationsbeschleunigers - Google Patents

Verfahren zur wasseraufbereitung unter verwendung eines denitrifikationsbeschleunigers

Info

Publication number
ATE357416T1
ATE357416T1 AT00110976T AT00110976T ATE357416T1 AT E357416 T1 ATE357416 T1 AT E357416T1 AT 00110976 T AT00110976 T AT 00110976T AT 00110976 T AT00110976 T AT 00110976T AT E357416 T1 ATE357416 T1 AT E357416T1
Authority
AT
Austria
Prior art keywords
denitrification
water treatment
tank
promoters
carbon atoms
Prior art date
Application number
AT00110976T
Other languages
English (en)
Inventor
Koichiro Murasawa
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of ATE357416T1 publication Critical patent/ATE357416T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/10—Packings; Fillings; Grids
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/10—Packings; Fillings; Grids
    • C02F3/103—Textile-type packing
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Biological Treatment Of Waste Water (AREA)
AT00110976T 1999-05-31 2000-05-29 Verfahren zur wasseraufbereitung unter verwendung eines denitrifikationsbeschleunigers ATE357416T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15168499A JP3298562B2 (ja) 1999-05-31 1999-05-31 脱窒素促進剤およびこの脱窒素促進剤を用いた水処理方法

Publications (1)

Publication Number Publication Date
ATE357416T1 true ATE357416T1 (de) 2007-04-15

Family

ID=15524007

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00110976T ATE357416T1 (de) 1999-05-31 2000-05-29 Verfahren zur wasseraufbereitung unter verwendung eines denitrifikationsbeschleunigers

Country Status (5)

Country Link
US (1) US6551511B1 (de)
EP (1) EP1057787B1 (de)
JP (1) JP3298562B2 (de)
AT (1) ATE357416T1 (de)
DE (1) DE60033990T2 (de)

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JP3367522B1 (ja) 2001-11-22 2003-01-14 松下電器産業株式会社 脱窒素促進剤及び水処理方法
JP2004002058A (ja) * 2002-05-29 2004-01-08 Matsushita Electric Ind Co Ltd 肥料組成物
JP4513261B2 (ja) * 2003-02-07 2010-07-28 パナソニック株式会社 地下水浄化システム
JP4513262B2 (ja) * 2003-02-07 2010-07-28 パナソニック株式会社 地下水浄化方法
JP4556532B2 (ja) * 2004-07-29 2010-10-06 パナソニック株式会社 硝酸廃液の処理方法および処理装置
EP1693446A1 (de) * 2005-02-16 2006-08-23 Realco Zusammensetzung - Substrat für Denitrifizierende Mikroorganismen
JP2006231254A (ja) * 2005-02-28 2006-09-07 Nitchitsu Co Ltd 脱窒基質保持体、脱窒基質用ノズル、及び、水質浄化方法
CN1772653B (zh) * 2005-09-21 2010-05-05 陈勇 厌氧反应器的填料布置方式
JP5165866B2 (ja) * 2006-07-24 2013-03-21 一般財団法人電力中央研究所 微生物への電子供与体供給方法及びその装置並びにそれを利用したバイオリアクター
JP4757788B2 (ja) * 2006-12-18 2011-08-24 パナソニック株式会社 脱窒素促進剤
US8101081B2 (en) * 2007-05-04 2012-01-24 Hoot Aerobic Systems, Inc. Method of denitrifying wastewater
JP2009142810A (ja) * 2007-11-21 2009-07-02 Kato Construction Co Ltd 水質浄化処理方法
US8241717B1 (en) 2008-08-20 2012-08-14 SepticNet Inc. Carbon-based biofilm carrier
JP5523800B2 (ja) * 2009-11-20 2014-06-18 一般財団法人電力中央研究所 有機性廃水の処理方法及び処理設備
CN102826649B (zh) * 2012-07-24 2015-04-15 同济大学 一种利用缓释固体碳源进行生物脱氮的方法
US10800686B2 (en) * 2018-10-08 2020-10-13 South China Institute Of Environmental Sciences. Mep Apparatus and method for removing nitrogen and phosphorus from sewage by using sponge iron and activated sludge
CN111099741A (zh) * 2018-10-26 2020-05-05 中国石油化工股份有限公司 一种提高硝化反硝化工艺脱氮效果的方法
CN109928515B (zh) * 2019-04-20 2022-04-05 德州迈科生物技术有限公司 一种无需回收的高效水体净化剂及其应用

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Also Published As

Publication number Publication date
JP2000334492A (ja) 2000-12-05
EP1057787B1 (de) 2007-03-21
US6551511B1 (en) 2003-04-22
DE60033990D1 (de) 2007-05-03
JP3298562B2 (ja) 2002-07-02
EP1057787A2 (de) 2000-12-06
EP1057787A3 (de) 2001-04-04
DE60033990T2 (de) 2008-01-31

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