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JPS5413665A - Process for treating organic waste water - Google Patents

Process for treating organic waste water

Info

Publication number
JPS5413665A
JPS5413665A JP7908077A JP7908077A JPS5413665A JP S5413665 A JPS5413665 A JP S5413665A JP 7908077 A JP7908077 A JP 7908077A JP 7908077 A JP7908077 A JP 7908077A JP S5413665 A JPS5413665 A JP S5413665A
Authority
JP
Japan
Prior art keywords
waste water
organic waste
treating organic
micro
organisms
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
JP7908077A
Other languages
Japanese (ja)
Other versions
JPS595037B2 (en
Inventor
Katsuyuki Kataoka
Chonosuke Watanabe
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.)
Ebara Corp
Original Assignee
Ebara Infilco 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
Application filed by Ebara Infilco Co Ltd filed Critical Ebara Infilco Co Ltd
Priority to JP52079080A priority Critical patent/JPS595037B2/en
Publication of JPS5413665A publication Critical patent/JPS5413665A/en
Publication of JPS595037B2 publication Critical patent/JPS595037B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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

  • Biological Treatment Of Waste Water (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

PURPOSE: To provide the subject process comprising adding to and mixing in an activated sludge slurry separately cultivated to outgoing water, and thereafter carrying out solid-liquid separation, thereby easily separating micro-organism contained in the treated water flowing out of an aeration tank suspending granular solids to the surfaces of which micro-organisms have attached.
COPYRIGHT: (C)1979,JPO&Japio
JP52079080A 1977-07-04 1977-07-04 How to treat organic wastewater Expired JPS595037B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52079080A JPS595037B2 (en) 1977-07-04 1977-07-04 How to treat organic wastewater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52079080A JPS595037B2 (en) 1977-07-04 1977-07-04 How to treat organic wastewater

Publications (2)

Publication Number Publication Date
JPS5413665A true JPS5413665A (en) 1979-02-01
JPS595037B2 JPS595037B2 (en) 1984-02-02

Family

ID=13679908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52079080A Expired JPS595037B2 (en) 1977-07-04 1977-07-04 How to treat organic wastewater

Country Status (1)

Country Link
JP (1) JPS595037B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681190A (en) * 1979-12-06 1981-07-02 Ebara Infilco Co Ltd Decomposition of sewage such as night soil
JPS5851978A (en) * 1981-09-22 1983-03-26 Kobe Steel Ltd Purification of excess sludge-contg. waste water
US4705634A (en) * 1985-02-26 1987-11-10 Linde Aktiengesellschaft Process and apparatus for the biological purification of wastewater
JP2007160233A (en) * 2005-12-14 2007-06-28 Kurita Water Ind Ltd Apparatus and method for treating wastewater containing organic matter
JP2009119406A (en) * 2007-11-16 2009-06-04 Hitachi Plant Technologies Ltd Wastewater treatment method and apparatus
JP2020078767A (en) * 2018-11-12 2020-05-28 日本製鉄株式会社 Waste water treatment device, and waste water treatment method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681190A (en) * 1979-12-06 1981-07-02 Ebara Infilco Co Ltd Decomposition of sewage such as night soil
JPS5851978A (en) * 1981-09-22 1983-03-26 Kobe Steel Ltd Purification of excess sludge-contg. waste water
US4705634A (en) * 1985-02-26 1987-11-10 Linde Aktiengesellschaft Process and apparatus for the biological purification of wastewater
JP2007160233A (en) * 2005-12-14 2007-06-28 Kurita Water Ind Ltd Apparatus and method for treating wastewater containing organic matter
JP2009119406A (en) * 2007-11-16 2009-06-04 Hitachi Plant Technologies Ltd Wastewater treatment method and apparatus
JP2020078767A (en) * 2018-11-12 2020-05-28 日本製鉄株式会社 Waste water treatment device, and waste water treatment method

Also Published As

Publication number Publication date
JPS595037B2 (en) 1984-02-02

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