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JPS52148964A - Method of purifying waste water - Google Patents

Method of purifying waste water

Info

Publication number
JPS52148964A
JPS52148964A JP6679976A JP6679976A JPS52148964A JP S52148964 A JPS52148964 A JP S52148964A JP 6679976 A JP6679976 A JP 6679976A JP 6679976 A JP6679976 A JP 6679976A JP S52148964 A JPS52148964 A JP S52148964A
Authority
JP
Japan
Prior art keywords
waste water
purifying waste
sludge
precipitation
phosphorous
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
JP6679976A
Other languages
Japanese (ja)
Inventor
Haruki Morikawa
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP6679976A priority Critical patent/JPS52148964A/en
Publication of JPS52148964A publication Critical patent/JPS52148964A/en
Pending legal-status Critical Current

Links

Landscapes

  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

PURPOSE: To return coagulative precipitation sludge, prevent decrease of pH during nitrification process economically, and improve removal of phosphorous and precipitation of sludge.
COPYRIGHT: (C)1977,JPO&Japio
JP6679976A 1976-06-05 1976-06-05 Method of purifying waste water Pending JPS52148964A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6679976A JPS52148964A (en) 1976-06-05 1976-06-05 Method of purifying waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6679976A JPS52148964A (en) 1976-06-05 1976-06-05 Method of purifying waste water

Publications (1)

Publication Number Publication Date
JPS52148964A true JPS52148964A (en) 1977-12-10

Family

ID=13326267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6679976A Pending JPS52148964A (en) 1976-06-05 1976-06-05 Method of purifying waste water

Country Status (1)

Country Link
JP (1) JPS52148964A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5354866A (en) * 1976-10-27 1978-05-18 Kubota Ltd Method of treating sewege
JP2008093609A (en) * 2006-10-13 2008-04-24 Kobelco Eco-Solutions Co Ltd Organic wastewater treatment method and treatment apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5049863A (en) * 1973-09-04 1975-05-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5049863A (en) * 1973-09-04 1975-05-02

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5354866A (en) * 1976-10-27 1978-05-18 Kubota Ltd Method of treating sewege
JP2008093609A (en) * 2006-10-13 2008-04-24 Kobelco Eco-Solutions Co Ltd Organic wastewater treatment method and treatment apparatus

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