Nothing Special   »   [go: up one dir, main page]

PH12014502879A1 - System and method for treating wastewater containing suspended organic substances - Google Patents

System and method for treating wastewater containing suspended organic substances

Info

Publication number
PH12014502879A1
PH12014502879A1 PH12014502879A PH12014502879A PH12014502879A1 PH 12014502879 A1 PH12014502879 A1 PH 12014502879A1 PH 12014502879 A PH12014502879 A PH 12014502879A PH 12014502879 A PH12014502879 A PH 12014502879A PH 12014502879 A1 PH12014502879 A1 PH 12014502879A1
Authority
PH
Philippines
Prior art keywords
suspended
organic substances
nitrous acid
organic
conversion
Prior art date
Application number
PH12014502879A
Inventor
Matsuzaki Tomoko
Original Assignee
Kubota Kk
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 Kk filed Critical Kubota Kk
Publication of PH12014502879A1 publication Critical patent/PH12014502879A1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/30Aerobic and anaerobic processes
    • C02F3/302Nitrification and denitrification treatment
    • C02F3/305Nitrification and denitrification treatment characterised by the denitrification

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)
  • Treatment Of Sludge (AREA)

Abstract

A system for efficiently treating a wastewater which contains suspended organic substances in a high concentration, the system being equipped with: a suspended-organic-substance separator (10) which separates the suspended organic substances from the water to be treated; an anaerobic sludge digester (20) which anaerobically digests the suspended organic substances separated by the suspended-organic-substance separator (10); a device (30) for conversion into nitrous acid , the device (30) oxidizing the ammonia contained in the digested liquid from the anaerobic sludge digester (20) into nitrous acid under aerobic conditions; an autotrophic denitrification device (40) whereby the ammonia contained in the treated liquid from the device (30) for conversion into nitrous acid is oxidized into nitrogen gas under anaerobic conditions with an autotrophic denitrifying microorganism; and a first transfer route (R1) through which the separated liquid from which the suspended organic substances have been removed in the suspended-organic-substance separator (10) is supplied to the device (30) for conversion into nitrous acid.
PH12014502879A 2012-08-24 2014-12-23 System and method for treating wastewater containing suspended organic substances PH12014502879A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012184808A JP5968723B2 (en) 2012-08-24 2012-08-24 Suspended organic matter-containing wastewater treatment system and treatment method
PCT/JP2013/071906 WO2014030583A1 (en) 2012-08-24 2013-08-14 System and method for treating wastewater containing suspended organic substance

Publications (1)

Publication Number Publication Date
PH12014502879A1 true PH12014502879A1 (en) 2015-02-23

Family

ID=50149892

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12014502879A PH12014502879A1 (en) 2012-08-24 2014-12-23 System and method for treating wastewater containing suspended organic substances

Country Status (5)

Country Link
JP (1) JP5968723B2 (en)
CN (1) CN104271516A (en)
IN (1) IN2014DN10992A (en)
PH (1) PH12014502879A1 (en)
WO (1) WO2014030583A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016077954A (en) * 2014-10-15 2016-05-16 新日鐵住金株式会社 Biological nitrogen removal method
CN105366889B (en) * 2015-11-26 2018-02-06 中国市政工程华北设计研究总院有限公司 A kind of town sewage high standard denitrification dephosphorization system without additional carbon
JP6872743B2 (en) * 2016-07-13 2021-05-19 西松建設株式会社 Methane gas production method and system
CN109628309A (en) * 2018-12-28 2019-04-16 江苏大学 A kind of separation method of saline-alkali tolerant denitrifying microorganism bacterial strain

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3645513B2 (en) * 2001-10-12 2005-05-11 株式会社荏原製作所 Organic wastewater treatment method and apparatus
JP3821011B2 (en) * 2002-02-21 2006-09-13 栗田工業株式会社 Wastewater treatment method and treatment apparatus
CN101244883B (en) * 2008-03-21 2011-01-12 北京工业大学 High-efficiency low-consumption retexture method for urban sewage
JP4837706B2 (en) * 2008-06-27 2011-12-14 水ing株式会社 Ammonia nitrogen removal equipment
JP5581872B2 (en) * 2010-07-23 2014-09-03 水ing株式会社 Method and apparatus for denitrification treatment of ammoniacal nitrogen waste liquid
CN101967030B (en) * 2010-09-26 2012-01-04 山东大学 Integrated filler ammoxidation internal circulation short-distance denitrification process

Also Published As

Publication number Publication date
CN104271516A (en) 2015-01-07
WO2014030583A1 (en) 2014-02-27
IN2014DN10992A (en) 2015-09-25
JP2014042857A (en) 2014-03-13
JP5968723B2 (en) 2016-08-10

Similar Documents

Publication Publication Date Title
Kampman et al. Enrichment of denitrifying methanotrophic bacteria for application after direct low-temperature anaerobic sewage treatment
Campos et al. Greenhouse gases emissions from wastewater treatment plants: minimization, treatment, and prevention
MX341651B (en) Simultaneous anoxic biological phosphorus and nitrogen removal with energy recovery.
MY167389A (en) Processing system and processing method for nitrogen containing organic waste water
MX2015009836A (en) Integrated system of a methanogenic anaerobic reactor and membrane bioreactor for the elimination of organic material and nitrogen from wastewater.
WO2012112679A3 (en) Method and system for treating wastewater and sludges by optimizing sc02 for anaerobic autotrophic microbes
IN2012DN04945A (en)
MX366434B (en) Combined bioreactor for the treatment of waste water, by means of anaerobic, aerobic and anoxic processes of degradation of organic matter with zone separator system and collection of biogases, scum and sludge.
RU2652253C2 (en) Process for biological removal of nitrogen from wastewater
GB2460985A (en) High peformance, energy efficient system and method for wastewater treatment with resource recovery and reduced residual solids generation
MX360501B (en) Method and apparatus for nitrogen removal in wastewater treatment.
Sánchez-Hernández et al. The effect of biogas sparging on cow manure characteristics and its subsequent anaerobic biodegradation
CN110395851B (en) High-altitude town sewage treatment method based on nitrogen and phosphorus capture and completely autotrophic nitrogen removal
JP2012061435A5 (en)
CN105110581A (en) Biological denitrification process of organic nitrogen waste water
PH12014502879A1 (en) System and method for treating wastewater containing suspended organic substances
JP5858763B2 (en) Nitrogen-containing organic wastewater treatment system and treatment method
JP2015093258A5 (en)
CN106915865B (en) High-concentration total nitrogen wastewater denitrification ABP process and equipment
Yuan et al. Influence of COD/sulfate ratios on the integrated reactor system for simultaneous removal of carbon, sulfur and nitrogen
CN204174050U (en) A kind for the treatment of unit of high ammonia nitrogen organic waste water
CN201962172U (en) Corollary equipment for sewage purification
CN107879471B (en) Whole-process autotrophic nitrogen removal process and device
CN204607806U (en) Ecological purifying device for waste water
CN101186411A (en) Method for treating hydrolytic acidification aerobic active sewage