JPS5320664A - Activated sludge treatment process - Google Patents

Activated sludge treatment process

Info

Publication number
JPS5320664A
JPS5320664A JP9444176A JP9444176A JPS5320664A JP S5320664 A JPS5320664 A JP S5320664A JP 9444176 A JP9444176 A JP 9444176A JP 9444176 A JP9444176 A JP 9444176A JP S5320664 A JPS5320664 A JP S5320664A
Authority
JP
Japan
Prior art keywords
treatment process
activated sludge
sludge treatment
drastically
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.)
Pending
Application number
JP9444176A
Other languages
Japanese (ja)
Inventor
Kazuo Tsuchiya
Yukimitsu Mita
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko 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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP9444176A priority Critical patent/JPS5320664A/en
Publication of JPS5320664A publication Critical patent/JPS5320664A/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 improve capacity of treating BOD drastically through an aeration treatment divided into two stages by concentration of sludge - high and normal.
COPYRIGHT: (C)1978,JPO&Japio
JP9444176A 1976-08-10 1976-08-10 Activated sludge treatment process Pending JPS5320664A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9444176A JPS5320664A (en) 1976-08-10 1976-08-10 Activated sludge treatment process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9444176A JPS5320664A (en) 1976-08-10 1976-08-10 Activated sludge treatment process

Publications (1)

Publication Number Publication Date
JPS5320664A true JPS5320664A (en) 1978-02-25

Family

ID=14110335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9444176A Pending JPS5320664A (en) 1976-08-10 1976-08-10 Activated sludge treatment process

Country Status (1)

Country Link
JP (1) JPS5320664A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11633033B2 (en) 2020-03-11 2023-04-25 Lumson S.P.A. Lip stick machine for lips

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11633033B2 (en) 2020-03-11 2023-04-25 Lumson S.P.A. Lip stick machine for lips

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