HK12185A - Waste water denitrification process - Google Patents

Waste water denitrification process

Info

Publication number
HK12185A
HK12185A HK121/85A HK12185A HK12185A HK 12185 A HK12185 A HK 12185A HK 121/85 A HK121/85 A HK 121/85A HK 12185 A HK12185 A HK 12185A HK 12185 A HK12185 A HK 12185A
Authority
HK
Hong Kong
Prior art keywords
waste water
reaction tank
denitrification process
water denitrification
nox
Prior art date
Application number
HK121/85A
Other languages
English (en)
Inventor
Murata Kiyomi
Ishida Hiroshi
Yamada Yutaka
Izumi Kiyoshi
Original Assignee
Kubota Limited
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 Kubota Limited filed Critical Kubota Limited
Publication of HK12185A publication Critical patent/HK12185A/xx

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
    • C02F3/006—Regulation methods for biological 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
    • C02F3/28—Anaerobic digestion processes
    • 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
    • C02F3/12—Activated sludge processes
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/226—"Deep shaft" processes
    • 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
    • C02F3/301—Aerobic and anaerobic treatment in the same reactor
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
HK121/85A 1981-06-10 1985-02-12 Waste water denitrification process HK12185A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9013881A JPS57204294A (en) 1981-06-10 1981-06-10 Denitrification of water

Publications (1)

Publication Number Publication Date
HK12185A true HK12185A (en) 1985-02-19

Family

ID=13990143

Family Applications (1)

Application Number Title Priority Date Filing Date
HK121/85A HK12185A (en) 1981-06-10 1985-02-12 Waste water denitrification process

Country Status (8)

Country Link
JP (1) JPS57204294A (enrdf_load_stackoverflow)
KR (1) KR850001929B1 (enrdf_load_stackoverflow)
AU (1) AU544855B2 (enrdf_load_stackoverflow)
GB (1) GB2099807B (enrdf_load_stackoverflow)
HK (1) HK12185A (enrdf_load_stackoverflow)
IN (1) IN158592B (enrdf_load_stackoverflow)
NZ (1) NZ200142A (enrdf_load_stackoverflow)
PH (1) PH22769A (enrdf_load_stackoverflow)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537682A (en) * 1982-01-29 1985-08-27 Environmental Research & Technology Activated sludge wastewater treating process
JPS59160593A (ja) * 1983-03-03 1984-09-11 Nippon Kokan Kk <Nkk> 高アンモニア廃液の活性汚泥処理方法
JPS6019098A (ja) * 1983-07-12 1985-01-31 Ataka Kogyo Kk 廃水の処理方法
WO1986003734A1 (en) * 1984-12-21 1986-07-03 Commonwealth Scientific And Industrial Research Or Nitrification/denitrification of waste material
ATE117277T1 (de) * 1988-02-05 1995-02-15 Gist Brocades Nv Anoxische ammoniakoxidation.
NL8902573A (nl) * 1989-10-17 1991-05-16 Ecotechniek Bv Werkwijze en inrichting voor het verwerken van mest.
JPH0630784B2 (ja) * 1990-05-14 1994-04-27 三菱化工機株式会社 し尿系汚水の処理方法
EP0509152A1 (en) * 1991-04-17 1992-10-21 Ecotechniek B.V. Method and apparatus for processing manure
JP2563015B2 (ja) * 1991-09-06 1996-12-11 株式会社荏原製作所 有機性汚水の生物学的処理方法
DE19638492C2 (de) * 1996-09-19 2003-05-15 Alfred Albert Verfahren zur Einstellung eines Gemisches aus Mikroorganismen und Nahrungsmenge in einem biotechnologischen Prozeß, insbesondere Belebtschlammprozeß bei der Abwasserreinigung
FR2787782B1 (fr) 1998-12-23 2001-03-16 Omnium Traitement Valorisa Procede de traitement d'un effluent mettant en oeuvre une nitrification/denitrification simultanees dans un biofiltre
JP5292658B2 (ja) * 2001-07-04 2013-09-18 栗田工業株式会社 アンモニア性窒素含有水の硝化方法
JP5292659B2 (ja) * 2001-07-16 2013-09-18 栗田工業株式会社 アンモニア性窒素含有水の硝化方法
JP2003053382A (ja) * 2001-08-09 2003-02-25 Kurita Water Ind Ltd 硝化脱窒処理方法
JP4203853B2 (ja) * 2003-11-13 2009-01-07 株式会社日立プラントテクノロジー 亜硝酸型硝化担体の製造方法
JP2006289277A (ja) * 2005-04-12 2006-10-26 Tsukishima Kikai Co Ltd 亜硝酸型の硝化脱窒方法、アンモニア性窒素含有液の硝化脱窒方法及び亜硝酸型の硝化脱窒設備
JP5592677B2 (ja) * 2010-03-12 2014-09-17 新日鐵住金株式会社 アンモニア含有廃水の生物学的窒素処理方法
JP2014018744A (ja) * 2012-07-19 2014-02-03 Yachiyo Industry Co Ltd 排水処理システム
CN106986447B (zh) * 2017-04-11 2019-11-26 清华大学 一种用于控制管道腐蚀恶臭的处理系统及处理方法
CN113896320B (zh) * 2021-09-23 2023-02-17 苏州金泽环境发展有限公司 一种能够模拟高压低温厌氧的深井曝气试验装置

Also Published As

Publication number Publication date
AU8197982A (en) 1982-12-16
NZ200142A (en) 1984-12-14
JPS57204294A (en) 1982-12-14
GB2099807A (en) 1982-12-15
AU544855B2 (en) 1985-06-13
PH22769A (en) 1988-12-12
GB2099807B (en) 1984-08-30
JPH0122039B2 (enrdf_load_stackoverflow) 1989-04-25
IN158592B (enrdf_load_stackoverflow) 1986-12-20
KR850001929B1 (ko) 1985-12-31

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)