JPS5470642A - Biological denitrification method of waste water - Google Patents

Biological denitrification method of waste water

Info

Publication number
JPS5470642A
JPS5470642A JP13664677A JP13664677A JPS5470642A JP S5470642 A JPS5470642 A JP S5470642A JP 13664677 A JP13664677 A JP 13664677A JP 13664677 A JP13664677 A JP 13664677A JP S5470642 A JPS5470642 A JP S5470642A
Authority
JP
Japan
Prior art keywords
tank
sludge
nitration
sedimentation tank
reserve
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
JP13664677A
Other languages
English (en)
Inventor
Teiji Inoue
Katsumasa Yamaguchi
Tsutomu Matsuzawa
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.)
HACHIYA KOGYO KK
Proterial Ltd
Original Assignee
HACHIYA KOGYO KK
Hitachi Metals 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 HACHIYA KOGYO KK, Hitachi Metals Ltd filed Critical HACHIYA KOGYO KK
Priority to JP13664677A priority Critical patent/JPS5470642A/ja
Publication of JPS5470642A publication Critical patent/JPS5470642A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
JP13664677A 1977-11-16 1977-11-16 Biological denitrification method of waste water Pending JPS5470642A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13664677A JPS5470642A (en) 1977-11-16 1977-11-16 Biological denitrification method of waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13664677A JPS5470642A (en) 1977-11-16 1977-11-16 Biological denitrification method of waste water

Publications (1)

Publication Number Publication Date
JPS5470642A true JPS5470642A (en) 1979-06-06

Family

ID=15180175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13664677A Pending JPS5470642A (en) 1977-11-16 1977-11-16 Biological denitrification method of waste water

Country Status (1)

Country Link
JP (1) JPS5470642A (ja)

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