JP2502856Y2 - 水質制御装置 - Google Patents

水質制御装置

Info

Publication number
JP2502856Y2
JP2502856Y2 JP1989124240U JP12424089U JP2502856Y2 JP 2502856 Y2 JP2502856 Y2 JP 2502856Y2 JP 1989124240 U JP1989124240 U JP 1989124240U JP 12424089 U JP12424089 U JP 12424089U JP 2502856 Y2 JP2502856 Y2 JP 2502856Y2
Authority
JP
Japan
Prior art keywords
respiration rate
rate
temperature
dissolved oxygen
water
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.)
Expired - Lifetime
Application number
JP1989124240U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0361995U (enExample
Inventor
孝夫 関根
茂雄 佐藤
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.)
Meidensha Corp
Original Assignee
Meidensha Corp
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 Meidensha Corp filed Critical Meidensha Corp
Priority to JP1989124240U priority Critical patent/JP2502856Y2/ja
Publication of JPH0361995U publication Critical patent/JPH0361995U/ja
Application granted granted Critical
Publication of JP2502856Y2 publication Critical patent/JP2502856Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
JP1989124240U 1989-10-24 1989-10-24 水質制御装置 Expired - Lifetime JP2502856Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989124240U JP2502856Y2 (ja) 1989-10-24 1989-10-24 水質制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989124240U JP2502856Y2 (ja) 1989-10-24 1989-10-24 水質制御装置

Publications (2)

Publication Number Publication Date
JPH0361995U JPH0361995U (enExample) 1991-06-18
JP2502856Y2 true JP2502856Y2 (ja) 1996-06-26

Family

ID=31672172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989124240U Expired - Lifetime JP2502856Y2 (ja) 1989-10-24 1989-10-24 水質制御装置

Country Status (1)

Country Link
JP (1) JP2502856Y2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012245422A (ja) * 2011-05-25 2012-12-13 Hitachi Ltd 水処理プロセス制御装置
CN107250057A (zh) * 2015-02-19 2017-10-13 三菱重工业株式会社 工业排水处理系统及处理方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63200896A (ja) * 1987-02-16 1988-08-19 Meidensha Electric Mfg Co Ltd 水処理装置
JPS6412699U (enExample) * 1987-07-09 1989-01-23

Also Published As

Publication number Publication date
JPH0361995U (enExample) 1991-06-18

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term