JPH0429919Y2 - - Google Patents

Info

Publication number
JPH0429919Y2
JPH0429919Y2 JP1987183095U JP18309587U JPH0429919Y2 JP H0429919 Y2 JPH0429919 Y2 JP H0429919Y2 JP 1987183095 U JP1987183095 U JP 1987183095U JP 18309587 U JP18309587 U JP 18309587U JP H0429919 Y2 JPH0429919 Y2 JP H0429919Y2
Authority
JP
Japan
Prior art keywords
supernatant water
water discharge
sludge
stem
optical sensor
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
Application number
JP1987183095U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0188797U (en]
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 filed Critical
Priority to JP1987183095U priority Critical patent/JPH0429919Y2/ja
Publication of JPH0188797U publication Critical patent/JPH0188797U/ja
Application granted granted Critical
Publication of JPH0429919Y2 publication Critical patent/JPH0429919Y2/ja
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

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Activated Sludge Processes (AREA)
JP1987183095U 1987-11-30 1987-11-30 Expired JPH0429919Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987183095U JPH0429919Y2 (en]) 1987-11-30 1987-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987183095U JPH0429919Y2 (en]) 1987-11-30 1987-11-30

Publications (2)

Publication Number Publication Date
JPH0188797U JPH0188797U (en]) 1989-06-12
JPH0429919Y2 true JPH0429919Y2 (en]) 1992-07-20

Family

ID=31474528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987183095U Expired JPH0429919Y2 (en]) 1987-11-30 1987-11-30

Country Status (1)

Country Link
JP (1) JPH0429919Y2 (en])

Also Published As

Publication number Publication date
JPH0188797U (en]) 1989-06-12

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