JPS539059A - Process for controlling sludge concentration in sewage treating process - Google Patents

Process for controlling sludge concentration in sewage treating process

Info

Publication number
JPS539059A
JPS539059A JP8371976A JP8371976A JPS539059A JP S539059 A JPS539059 A JP S539059A JP 8371976 A JP8371976 A JP 8371976A JP 8371976 A JP8371976 A JP 8371976A JP S539059 A JPS539059 A JP S539059A
Authority
JP
Japan
Prior art keywords
sludge concentration
sewage treating
controlling sludge
treating process
controlling
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
JP8371976A
Other languages
Japanese (ja)
Other versions
JPS588312B2 (en
Inventor
Masaya Tanuma
Yasuo Morooka
Motohiro Sugiura
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 JP51083719A priority Critical patent/JPS588312B2/en
Publication of JPS539059A publication Critical patent/JPS539059A/en
Publication of JPS588312B2 publication Critical patent/JPS588312B2/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

Abstract

PURPOSE: To stabilize the process for controlling sludge concentration in sewage treating process by always maintaining the sludge concentration of an aeration tank at object value for the change of incoming sewage amount.
COPYRIGHT: (C)1978,JPO&Japio
JP51083719A 1976-07-14 1976-07-14 Sludge concentration control method in sewage treatment process Expired JPS588312B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51083719A JPS588312B2 (en) 1976-07-14 1976-07-14 Sludge concentration control method in sewage treatment process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51083719A JPS588312B2 (en) 1976-07-14 1976-07-14 Sludge concentration control method in sewage treatment process

Publications (2)

Publication Number Publication Date
JPS539059A true JPS539059A (en) 1978-01-27
JPS588312B2 JPS588312B2 (en) 1983-02-15

Family

ID=13810311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51083719A Expired JPS588312B2 (en) 1976-07-14 1976-07-14 Sludge concentration control method in sewage treatment process

Country Status (1)

Country Link
JP (1) JPS588312B2 (en)

Also Published As

Publication number Publication date
JPS588312B2 (en) 1983-02-15

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