DE60326529D1 - Zusammensetzung zur Denitrifikation von Nitrat sowie Verfahren zur Entfernung von Nitrat - Google Patents

Zusammensetzung zur Denitrifikation von Nitrat sowie Verfahren zur Entfernung von Nitrat

Info

Publication number
DE60326529D1
DE60326529D1 DE60326529T DE60326529T DE60326529D1 DE 60326529 D1 DE60326529 D1 DE 60326529D1 DE 60326529 T DE60326529 T DE 60326529T DE 60326529 T DE60326529 T DE 60326529T DE 60326529 D1 DE60326529 D1 DE 60326529D1
Authority
DE
Germany
Prior art keywords
denitrifying
treatment material
weight
parts
bacteria
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.)
Expired - Lifetime
Application number
DE60326529T
Other languages
English (en)
Inventor
Katsuhiro Yamada
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.)
Nippon Steel Chemical and Materials Co Ltd
Original Assignee
Nippon Steel Chemical 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
Priority claimed from JP2002341276A external-priority patent/JP4316225B2/ja
Application filed by Nippon Steel Chemical Co Ltd filed Critical Nippon Steel Chemical Co Ltd
Application granted granted Critical
Publication of DE60326529D1 publication Critical patent/DE60326529D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • 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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2806—Anaerobic processes using solid supports for microorganisms
    • 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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/345—Biological treatment of water, waste water, or sewage characterised by the microorganisms used for biological oxidation or reduction of sulfur compounds
    • 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
    • C02F2003/001—Biological treatment of water, waste water, or sewage using granular carriers or supports for the microorganisms
    • 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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/166—Nitrites

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
DE60326529T 2002-11-05 2003-11-03 Zusammensetzung zur Denitrifikation von Nitrat sowie Verfahren zur Entfernung von Nitrat Expired - Lifetime DE60326529D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002321549 2002-11-05
JP2002341276A JP4316225B2 (ja) 2002-11-25 2002-11-25 水中の硝酸性窒素の除去方法、装置及び脱窒処理材

Publications (1)

Publication Number Publication Date
DE60326529D1 true DE60326529D1 (de) 2009-04-23

Family

ID=32179143

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60326529T Expired - Lifetime DE60326529D1 (de) 2002-11-05 2003-11-03 Zusammensetzung zur Denitrifikation von Nitrat sowie Verfahren zur Entfernung von Nitrat

Country Status (4)

Country Link
EP (1) EP1419996B1 (de)
KR (1) KR100990730B1 (de)
AT (1) ATE425125T1 (de)
DE (1) DE60326529D1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010076794A1 (en) * 2008-12-31 2010-07-08 Technion Research & Development Foundation Ltd. Method of denitrifying brine and systems capable of same
DE102011012346A1 (de) * 2011-02-24 2012-08-30 Wismut Gmbh Reaktives Material zur Stimulierung mikrobieller Stoffwechselvorgänge für die nachhaltige Immobilisierung anorganischer Schadstoffe in schadstoffbelasteten Wässern
DE102011012345A1 (de) * 2011-02-24 2012-08-30 Wismut Gmbh Verfahren zur mikrobiellen in-situ Sanierung für die nachhaltige Immobilisierung anorganischer Schadstoffe in schadstoffbelasteten Wässern
KR101342052B1 (ko) * 2012-07-10 2013-12-18 윤효석 소금 성분을 포함하는 용액으로부터 질산염을 제거하는 방법
CN104591384B (zh) * 2015-01-31 2016-06-15 淄博正邦知识产权企划有限公司 一种缓释污水处理材料及其制备方法
CN105948695B (zh) * 2015-01-31 2018-02-27 王明华 一种污水净化材料的用途
CN105923757A (zh) * 2016-05-11 2016-09-07 深圳市瑞清环保科技有限公司 一种铁单质协同硫自养反硝化除磷脱氮的方法
CN109179647A (zh) * 2018-09-17 2019-01-11 清华大学 一种硫自养反硝化脱氮流动床
CN109694132B (zh) * 2019-02-23 2021-12-17 何江涛 一种序批控温控压生物膜的污水处理方法
CN110683631A (zh) * 2019-08-21 2020-01-14 南京华创环境技术研究院有限公司 一种同步脱氮除磷复合填料及其制备方法和应用
CN111003804A (zh) * 2019-12-27 2020-04-14 浙江永续环境工程有限公司 厌氧膜生物反应器用生物填料及其制备方法和基于厌氧生物菌的厌氧膜生物反应器
CN112876197B (zh) * 2021-03-18 2022-07-29 河南绿水青山环保科技有限公司 一种硫氧化细菌富集材料及制备方法及含其的脱氮反应器
CN113371783A (zh) * 2021-06-11 2021-09-10 东北大学 一种水淬渣-粉煤灰基4a沸石处理氮磷废水的方法
CN113736770B (zh) * 2021-10-14 2024-03-15 南京大学 一种颗粒菌种及其制备方法和在污水生化处理中的应用
CN114620832B (zh) * 2022-04-15 2023-05-02 合肥工业大学 一种硫磺基自养微生物脱氮材料及其制备和应用方法
CN114671577B (zh) * 2022-05-30 2022-08-26 无棣永利盐业有限公司 一种海水养殖废水反硝化净化方法
CN117466432A (zh) * 2023-09-18 2024-01-30 北京科净源科技股份有限公司 一种耦合自养反硝化速分脱氮球的制备方法
CN117550714A (zh) * 2023-12-21 2024-02-13 广东卓信环境科技股份有限公司 一种硫自养反硝化填料

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1519363B1 (de) * 1965-06-02 1970-05-21 Sulphur Inst Schwefelhaltige Strassenmarkierungsmittel
JPH06182393A (ja) * 1992-12-18 1994-07-05 Kurita Water Ind Ltd 流動床式脱窒処理装置
JP4032199B2 (ja) 1998-09-25 2008-01-16 株式会社ニッチツ 硝酸性窒素脱窒基質
US7109022B1 (en) * 1998-09-25 2006-09-19 Nitchitsu Co., Ltd Composition containing calcium carbonate particles dispersed in sulfur for removing nitrate nitrogen
JP3475390B2 (ja) 1999-06-07 2003-12-08 株式会社ニッチツ 硝酸性窒素脱窒基質並びに同基質物
JP4269086B2 (ja) 1999-10-01 2009-05-27 新日鐵化学株式会社 硝酸性窒素脱窒素用組成物及びその製造方法
JP2001300583A (ja) 2000-04-25 2001-10-30 Nisshinbo Ind Inc 有機性排水の硝化脱窒方法
JP4321794B2 (ja) * 2000-10-18 2009-08-26 月島機械株式会社 脱窒素方法、脱窒性硫黄酸化細菌固定担体及び脱窒性硫黄酸化細菌固定担体の製造方法

Also Published As

Publication number Publication date
KR100990730B1 (ko) 2010-10-29
ATE425125T1 (de) 2009-03-15
KR20040040334A (ko) 2004-05-12
EP1419996A1 (de) 2004-05-19
EP1419996B1 (de) 2009-03-11

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