JPS549455A - Batch active sludge treating device - Google Patents

Batch active sludge treating device

Info

Publication number
JPS549455A
JPS549455A JP7282977A JP7282977A JPS549455A JP S549455 A JPS549455 A JP S549455A JP 7282977 A JP7282977 A JP 7282977A JP 7282977 A JP7282977 A JP 7282977A JP S549455 A JPS549455 A JP S549455A
Authority
JP
Japan
Prior art keywords
treating device
active sludge
sludge treating
outlets
batch active
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.)
Pending
Application number
JP7282977A
Other languages
Japanese (ja)
Inventor
Mikio Kitagawa
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 JP7282977A priority Critical patent/JPS549455A/en
Publication of JPS549455A publication Critical patent/JPS549455A/en
Pending 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)

Abstract

PURPOSE: To shorten the exhausting time of treated liquid and to reduce the size of the outlets of an active sludge batch treating device by providing the outlets elevationally stepwisely at a tank having an aeration unit and opening the outlets sequentially from the top.
COPYRIGHT: (C)1979,JPO&Japio
JP7282977A 1977-06-21 1977-06-21 Batch active sludge treating device Pending JPS549455A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7282977A JPS549455A (en) 1977-06-21 1977-06-21 Batch active sludge treating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7282977A JPS549455A (en) 1977-06-21 1977-06-21 Batch active sludge treating device

Publications (1)

Publication Number Publication Date
JPS549455A true JPS549455A (en) 1979-01-24

Family

ID=13500685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7282977A Pending JPS549455A (en) 1977-06-21 1977-06-21 Batch active sludge treating device

Country Status (1)

Country Link
JP (1) JPS549455A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58183987A (en) * 1982-04-22 1983-10-27 Japan Organo Co Ltd Treatment of waste water in stationary-bed catalytic oxidizing tank
JP2005279447A (en) * 2004-03-30 2005-10-13 Kubota Corp Water treatment method and apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58183987A (en) * 1982-04-22 1983-10-27 Japan Organo Co Ltd Treatment of waste water in stationary-bed catalytic oxidizing tank
JP2005279447A (en) * 2004-03-30 2005-10-13 Kubota Corp Water treatment method and apparatus

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