JPS539058A - Process for controlling water quality in sewage treating process - Google Patents

Process for controlling water quality in sewage treating process

Info

Publication number
JPS539058A
JPS539058A JP8294076A JP8294076A JPS539058A JP S539058 A JPS539058 A JP S539058A JP 8294076 A JP8294076 A JP 8294076A JP 8294076 A JP8294076 A JP 8294076A JP S539058 A JPS539058 A JP S539058A
Authority
JP
Japan
Prior art keywords
water quality
organic material
controlling water
sewage treating
treating process
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
JP8294076A
Other languages
Japanese (ja)
Other versions
JPS5751360B2 (en
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 JP8294076A priority Critical patent/JPS539058A/en
Publication of JPS539058A publication Critical patent/JPS539058A/en
Publication of JPS5751360B2 publication Critical patent/JPS5751360B2/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)

Abstract

PURPOSE: To stabilize the water quality of final effluent by enabling stabilizing the control of an organic material concentration even if incoming organic material and flow rate change alter the ratio of dissolved organic material to non-dissolved organic material.
COPYRIGHT: (C)1978,JPO&Japio
JP8294076A 1976-07-14 1976-07-14 Process for controlling water quality in sewage treating process Granted JPS539058A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8294076A JPS539058A (en) 1976-07-14 1976-07-14 Process for controlling water quality in sewage treating process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8294076A JPS539058A (en) 1976-07-14 1976-07-14 Process for controlling water quality in sewage treating process

Publications (2)

Publication Number Publication Date
JPS539058A true JPS539058A (en) 1978-01-27
JPS5751360B2 JPS5751360B2 (en) 1982-11-01

Family

ID=13788209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8294076A Granted JPS539058A (en) 1976-07-14 1976-07-14 Process for controlling water quality in sewage treating process

Country Status (1)

Country Link
JP (1) JPS539058A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002320989A (en) * 2001-04-25 2002-11-05 Mitsubishi Electric Corp Biological water treatment equipment

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62203208A (en) * 1986-03-04 1987-09-07 Amada Metrecs Co Ltd Method for controlling communication of nc unit
WO2020224602A1 (en) * 2019-05-08 2020-11-12 江苏美的清洁电器股份有限公司 Handheld cleaning device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5075342U (en) * 1973-11-12 1975-07-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5075342U (en) * 1973-11-12 1975-07-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002320989A (en) * 2001-04-25 2002-11-05 Mitsubishi Electric Corp Biological water treatment equipment
JP4489990B2 (en) * 2001-04-25 2010-06-23 三菱電機株式会社 Biological water treatment equipment

Also Published As

Publication number Publication date
JPS5751360B2 (en) 1982-11-01

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