JPS5241451A - Biological denitrating method - Google Patents

Biological denitrating method

Info

Publication number
JPS5241451A
JPS5241451A JP11665275A JP11665275A JPS5241451A JP S5241451 A JPS5241451 A JP S5241451A JP 11665275 A JP11665275 A JP 11665275A JP 11665275 A JP11665275 A JP 11665275A JP S5241451 A JPS5241451 A JP S5241451A
Authority
JP
Japan
Prior art keywords
biological
denitrating method
denitrating
moving
sludge
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.)
Granted
Application number
JP11665275A
Other languages
Japanese (ja)
Other versions
JPS5742395B2 (en
Inventor
Yasuhiro Sekikawa
Arimasa Miyaji
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.)
Kurita Water Industries Ltd
Original Assignee
Kurita Water Industries 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 Kurita Water Industries Ltd filed Critical Kurita Water Industries Ltd
Priority to JP11665275A priority Critical patent/JPS5241451A/en
Publication of JPS5241451A publication Critical patent/JPS5241451A/en
Publication of JPS5742395B2 publication Critical patent/JPS5742395B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y02W10/12—

Landscapes

  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

PURPOSE: To provide a biological denitrating method of moving floor type, in which the moving condition in a reacting bath can be maintained with ease and in which sludge of low moisture content can be produced.
COPYRIGHT: (C)1977,JPO&Japio
JP11665275A 1975-09-27 1975-09-27 Biological denitrating method Granted JPS5241451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11665275A JPS5241451A (en) 1975-09-27 1975-09-27 Biological denitrating method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11665275A JPS5241451A (en) 1975-09-27 1975-09-27 Biological denitrating method

Publications (2)

Publication Number Publication Date
JPS5241451A true JPS5241451A (en) 1977-03-31
JPS5742395B2 JPS5742395B2 (en) 1982-09-08

Family

ID=14692523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11665275A Granted JPS5241451A (en) 1975-09-27 1975-09-27 Biological denitrating method

Country Status (1)

Country Link
JP (1) JPS5241451A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53141982U (en) * 1977-04-01 1978-11-09
JPS61171067A (en) * 1985-01-25 1986-08-01 Toshiba Battery Co Ltd Aggregate cell
JP2003024988A (en) * 2001-07-16 2003-01-28 Kurita Water Ind Ltd Biological denitrification method
JP2007136363A (en) * 2005-11-18 2007-06-07 Sumitomo Heavy Ind Ltd Granular microbial sludge generation method
US20150321034A1 (en) * 2011-12-20 2015-11-12 Xi'an J&R Fire Fighting Equipment Co., Ltd Fixed fire extinguishing apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763039A (en) * 1972-04-10 1973-10-02 Houdaille Industries Inc Method of treating sewage using high polymer ratio flocculation agent biologically produced in situ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763039A (en) * 1972-04-10 1973-10-02 Houdaille Industries Inc Method of treating sewage using high polymer ratio flocculation agent biologically produced in situ

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53141982U (en) * 1977-04-01 1978-11-09
JPS587411Y2 (en) * 1977-04-01 1983-02-09 株式会社デスプレイテツク electrostatic display device
JPS61171067A (en) * 1985-01-25 1986-08-01 Toshiba Battery Co Ltd Aggregate cell
JP2003024988A (en) * 2001-07-16 2003-01-28 Kurita Water Ind Ltd Biological denitrification method
JP2007136363A (en) * 2005-11-18 2007-06-07 Sumitomo Heavy Ind Ltd Granular microbial sludge generation method
US20150321034A1 (en) * 2011-12-20 2015-11-12 Xi'an J&R Fire Fighting Equipment Co., Ltd Fixed fire extinguishing apparatus
US9750966B2 (en) * 2011-12-20 2017-09-05 Xi'an Westpeace Fire Technology Co., Ltd Fixed fire extinguishing apparatus

Also Published As

Publication number Publication date
JPS5742395B2 (en) 1982-09-08

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