JPS51117452A - Active sewage treatment facility - Google Patents

Active sewage treatment facility

Info

Publication number
JPS51117452A
JPS51117452A JP50042289A JP4228975A JPS51117452A JP S51117452 A JPS51117452 A JP S51117452A JP 50042289 A JP50042289 A JP 50042289A JP 4228975 A JP4228975 A JP 4228975A JP S51117452 A JPS51117452 A JP S51117452A
Authority
JP
Japan
Prior art keywords
sewage treatment
treatment facility
active sewage
active
substate
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
JP50042289A
Other languages
Japanese (ja)
Other versions
JPS5645671B2 (en
Inventor
Shunsuke Nokita
Shoji Watanabe
Toshio Hisaie
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 JP50042289A priority Critical patent/JPS51117452A/en
Publication of JPS51117452A publication Critical patent/JPS51117452A/en
Publication of JPS5645671B2 publication Critical patent/JPS5645671B2/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)
  • Control Of Non-Electrical Variables (AREA)

Abstract

PURPOSE: To provide a control system for an active sewage treatment facility in which a substate load is used as a command value.
COPYRIGHT: (C)1976,JPO&Japio
JP50042289A 1975-04-09 1975-04-09 Active sewage treatment facility Granted JPS51117452A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50042289A JPS51117452A (en) 1975-04-09 1975-04-09 Active sewage treatment facility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50042289A JPS51117452A (en) 1975-04-09 1975-04-09 Active sewage treatment facility

Publications (2)

Publication Number Publication Date
JPS51117452A true JPS51117452A (en) 1976-10-15
JPS5645671B2 JPS5645671B2 (en) 1981-10-28

Family

ID=12631870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50042289A Granted JPS51117452A (en) 1975-04-09 1975-04-09 Active sewage treatment facility

Country Status (1)

Country Link
JP (1) JPS51117452A (en)

Also Published As

Publication number Publication date
JPS5645671B2 (en) 1981-10-28

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