JPS537977A - System for controlling quality of discharged water in sewage treating process - Google Patents

System for controlling quality of discharged water in sewage treating process

Info

Publication number
JPS537977A
JPS537977A JP8190976A JP8190976A JPS537977A JP S537977 A JPS537977 A JP S537977A JP 8190976 A JP8190976 A JP 8190976A JP 8190976 A JP8190976 A JP 8190976A JP S537977 A JPS537977 A JP S537977A
Authority
JP
Japan
Prior art keywords
discharged water
treating process
sewage treating
controlling quality
concentration
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
JP8190976A
Other languages
Japanese (ja)
Inventor
Masaya Tanuma
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 JP8190976A priority Critical patent/JPS537977A/en
Publication of JPS537977A publication Critical patent/JPS537977A/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 control a concentration of total organic substances in a dishcarged water to a minimum always, by measuring a quantity of flow and a concentration of the organic substances, and by comparing the measured concentration with a reference concentration of the organic substances in the discharged water.
COPYRIGHT: (C)1978,JPO&Japio
JP8190976A 1976-07-12 1976-07-12 System for controlling quality of discharged water in sewage treating process Pending JPS537977A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8190976A JPS537977A (en) 1976-07-12 1976-07-12 System for controlling quality of discharged water in sewage treating process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8190976A JPS537977A (en) 1976-07-12 1976-07-12 System for controlling quality of discharged water in sewage treating process

Publications (1)

Publication Number Publication Date
JPS537977A true JPS537977A (en) 1978-01-24

Family

ID=13759563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8190976A Pending JPS537977A (en) 1976-07-12 1976-07-12 System for controlling quality of discharged water in sewage treating process

Country Status (1)

Country Link
JP (1) JPS537977A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59389A (en) * 1982-06-23 1984-01-05 Yaskawa Electric Mfg Co Ltd Apparatus for treating sewage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59389A (en) * 1982-06-23 1984-01-05 Yaskawa Electric Mfg Co Ltd Apparatus for treating sewage

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