JPS5339656A - Apparatus for treating waste water - Google Patents

Apparatus for treating waste water

Info

Publication number
JPS5339656A
JPS5339656A JP11306576A JP11306576A JPS5339656A JP S5339656 A JPS5339656 A JP S5339656A JP 11306576 A JP11306576 A JP 11306576A JP 11306576 A JP11306576 A JP 11306576A JP S5339656 A JPS5339656 A JP S5339656A
Authority
JP
Japan
Prior art keywords
waste water
treating waste
treatment
bod
cod
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
JP11306576A
Other languages
Japanese (ja)
Other versions
JPS563798B2 (en
Inventor
Norio Shimizu
Yoji Otahara
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11306576A priority Critical patent/JPS5339656A/en
Publication of JPS5339656A publication Critical patent/JPS5339656A/en
Publication of JPS563798B2 publication Critical patent/JPS563798B2/ja
Granted 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

  • Activated Sludge Processes (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

PURPOSE: To provide an apparatus for treating waste water, in which biological and chemical oxygen demand (BOD, COD) can be reduced by enabling high-load treatment of organic waste water, and efficient treatment can be attained by reducing installation space for the apparatus.
COPYRIGHT: (C)1978,JPO&Japio
JP11306576A 1976-09-22 1976-09-22 Apparatus for treating waste water Granted JPS5339656A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11306576A JPS5339656A (en) 1976-09-22 1976-09-22 Apparatus for treating waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11306576A JPS5339656A (en) 1976-09-22 1976-09-22 Apparatus for treating waste water

Publications (2)

Publication Number Publication Date
JPS5339656A true JPS5339656A (en) 1978-04-11
JPS563798B2 JPS563798B2 (en) 1981-01-27

Family

ID=14602603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11306576A Granted JPS5339656A (en) 1976-09-22 1976-09-22 Apparatus for treating waste water

Country Status (1)

Country Link
JP (1) JPS5339656A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0539602A (en) * 1991-08-07 1993-02-19 Kusuo Shiratori Track for vehicle and vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025572A (en) * 1973-07-09 1975-03-18
JPS5233359A (en) * 1975-09-10 1977-03-14 Hitachi Ltd Aeration method of organic waste water and the device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025572A (en) * 1973-07-09 1975-03-18
JPS5233359A (en) * 1975-09-10 1977-03-14 Hitachi Ltd Aeration method of organic waste water and the device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0539602A (en) * 1991-08-07 1993-02-19 Kusuo Shiratori Track for vehicle and vehicle

Also Published As

Publication number Publication date
JPS563798B2 (en) 1981-01-27

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