HK12185A - Waste water denitrification process - Google Patents

Waste water denitrification process

Info

Publication number
HK12185A
HK12185A HK12185A HK12185A HK12185A HK 12185 A HK12185 A HK 12185A HK 12185 A HK12185 A HK 12185A HK 12185 A HK12185 A HK 12185A HK 12185 A HK12185 A HK 12185A
Authority
HK
Hong Kong
Prior art keywords
waste water
denitrification process
water denitrification
waste
water
Prior art date
Application number
HK12185A
Inventor
Kiyomi Murata
Hiroshi Ishida
Yutaka Yamada
Kiyoshi Izumi
Original Assignee
Kubota 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 Kubota Ltd filed Critical Kubota Ltd
Publication of HK12185A publication Critical patent/HK12185A/en

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
HK12185A 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
HK12185A HK12185A (en) 1981-06-10 1985-02-12 Waste water denitrification process

Country Status (8)

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

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 (en) * 1983-03-03 1984-09-11 Nippon Kokan Kk <Nkk> Treatment of waste liquid of high ammonia concentration with activated sludge
JPS6019098A (en) * 1983-07-12 1985-01-31 Ataka Kogyo Kk Treatment of waste water
AU595177B2 (en) * 1984-12-21 1990-03-29 Commonwealth Scientific And Industrial Research Organisation Nitrification/denitrification of waste material
WO1989007089A1 (en) * 1988-02-05 1989-08-10 Gist-Brocades N.V. Anoxic ammonia oxidation
NL8902573A (en) * 1989-10-17 1991-05-16 Ecotechniek Bv METHOD AND APPARATUS FOR PROCESSING MANURE
JPH0630784B2 (en) * 1990-05-14 1994-04-27 三菱化工機株式会社 Treatment method for human waste
EP0509152A1 (en) * 1991-04-17 1992-10-21 Ecotechniek B.V. Method and apparatus for processing manure
JP2563015B2 (en) * 1991-09-06 1996-12-11 株式会社荏原製作所 Biological treatment method of organic wastewater
DE19638492C2 (en) * 1996-09-19 2003-05-15 Alfred Albert Process for setting a mixture of microorganisms and the amount of food in a biotechnological process, in particular activated sludge process in wastewater treatment
FR2787782B1 (en) * 1998-12-23 2001-03-16 Omnium Traitement Valorisa PROCESS FOR TREATING AN EFFLUENT USING SIMULTANEOUS NITRIFICATION / DENITRIFICATION IN A BIOFILTER
JP5292658B2 (en) * 2001-07-04 2013-09-18 栗田工業株式会社 A method for nitrification of ammonia nitrogen-containing water
JP5292659B2 (en) * 2001-07-16 2013-09-18 栗田工業株式会社 A method for nitrification of ammonia nitrogen-containing water
JP2003053382A (en) * 2001-08-09 2003-02-25 Kurita Water Ind Ltd Nitrification-denitrification treatment method
JP4203853B2 (en) * 2003-11-13 2009-01-07 株式会社日立プラントテクノロジー Method for producing nitrite-type nitrification carrier
JP2006289277A (en) * 2005-04-12 2006-10-26 Tsukishima Kikai Co Ltd Nitrate forming nitrification/denitrification method, method for nitrifying/denitrifying ammonia nitrogen-containing liquid and nitrate forming nitrification/denitrification equipment
JP5592677B2 (en) * 2010-03-12 2014-09-17 新日鐵住金株式会社 Biological nitrogen treatment method of ammonia containing wastewater
JP2014018744A (en) * 2012-07-19 2014-02-03 Yachiyo Industry Co Ltd Wastewater treatment system
CN106986447B (en) * 2017-04-11 2019-11-26 清华大学 It is a kind of for controlling the processing system and processing method of corrosive pipeline stench
CN113896320B (en) * 2021-09-23 2023-02-17 苏州金泽环境发展有限公司 Deep well aeration test device capable of simulating high-pressure low-temperature anaerobism

Also Published As

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

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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)