JPS6175899U - - Google Patents

Info

Publication number
JPS6175899U
JPS6175899U JP15837384U JP15837384U JPS6175899U JP S6175899 U JPS6175899 U JP S6175899U JP 15837384 U JP15837384 U JP 15837384U JP 15837384 U JP15837384 U JP 15837384U JP S6175899 U JPS6175899 U JP S6175899U
Authority
JP
Japan
Prior art keywords
anaerobic
filter bed
downward flow
flow anaerobic
filter
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
JP15837384U
Other languages
English (en)
Japanese (ja)
Other versions
JPS646959Y2 (enrdf_load_stackoverflow
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 JP15837384U priority Critical patent/JPS646959Y2/ja
Publication of JPS6175899U publication Critical patent/JPS6175899U/ja
Application granted granted Critical
Publication of JPS646959Y2 publication Critical patent/JPS646959Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Treatment Of Biological Wastes In General (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
JP15837384U 1984-10-22 1984-10-22 Expired JPS646959Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15837384U JPS646959Y2 (enrdf_load_stackoverflow) 1984-10-22 1984-10-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15837384U JPS646959Y2 (enrdf_load_stackoverflow) 1984-10-22 1984-10-22

Publications (2)

Publication Number Publication Date
JPS6175899U true JPS6175899U (enrdf_load_stackoverflow) 1986-05-22
JPS646959Y2 JPS646959Y2 (enrdf_load_stackoverflow) 1989-02-23

Family

ID=30716354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15837384U Expired JPS646959Y2 (enrdf_load_stackoverflow) 1984-10-22 1984-10-22

Country Status (1)

Country Link
JP (1) JPS646959Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS646959Y2 (enrdf_load_stackoverflow) 1989-02-23

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