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JPS5397253A - Treatment of excrement liquor - Google Patents

Treatment of excrement liquor

Info

Publication number
JPS5397253A
JPS5397253A JP1180777A JP1180777A JPS5397253A JP S5397253 A JPS5397253 A JP S5397253A JP 1180777 A JP1180777 A JP 1180777A JP 1180777 A JP1180777 A JP 1180777A JP S5397253 A JPS5397253 A JP S5397253A
Authority
JP
Japan
Prior art keywords
treatment
excrement
liquor
acid
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.)
Granted
Application number
JP1180777A
Other languages
Japanese (ja)
Other versions
JPS5845320B2 (en
Inventor
Katsuyuki Kataoka
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.)
Ebara Corp
Original Assignee
Ebara Infilco Co 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 Ebara Infilco Co Ltd filed Critical Ebara Infilco Co Ltd
Priority to JP52011807A priority Critical patent/JPS5845320B2/en
Publication of JPS5397253A publication Critical patent/JPS5397253A/en
Publication of JPS5845320B2 publication Critical patent/JPS5845320B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

PURPOSE: To prevent re-dissolution phenomenon of phosporic acid in a method wherein water-soluble agglomerating agent is recovered by adding a mineral acid to agglomerated precipitates of sludge accompanied with agglomeration treatment of sewage water, by previously removing phosphoric acid by precipitation.
COPYRIGHT: (C)1978,JPO&Japio
JP52011807A 1977-02-06 1977-02-06 How to dispose of human waste Expired JPS5845320B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52011807A JPS5845320B2 (en) 1977-02-06 1977-02-06 How to dispose of human waste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52011807A JPS5845320B2 (en) 1977-02-06 1977-02-06 How to dispose of human waste

Publications (2)

Publication Number Publication Date
JPS5397253A true JPS5397253A (en) 1978-08-25
JPS5845320B2 JPS5845320B2 (en) 1983-10-08

Family

ID=11788101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52011807A Expired JPS5845320B2 (en) 1977-02-06 1977-02-06 How to dispose of human waste

Country Status (1)

Country Link
JP (1) JPS5845320B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715898A (en) * 1980-07-01 1982-01-27 Ebara Infilco Co Ltd Treatment of organic waste liquid
US6402801B1 (en) * 1998-05-01 2002-06-11 N-Viro International Corp. Method for treating ammonia-containing organic waste
JP2004025055A (en) * 2002-06-26 2004-01-29 Unitika Ltd Treatment method of returned water from sludge treatment

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62262789A (en) * 1986-05-08 1987-11-14 Unitika Ltd Method for removing phosphorus
JPS637117U (en) * 1986-06-27 1988-01-18

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715898A (en) * 1980-07-01 1982-01-27 Ebara Infilco Co Ltd Treatment of organic waste liquid
US6402801B1 (en) * 1998-05-01 2002-06-11 N-Viro International Corp. Method for treating ammonia-containing organic waste
JP2004025055A (en) * 2002-06-26 2004-01-29 Unitika Ltd Treatment method of returned water from sludge treatment

Also Published As

Publication number Publication date
JPS5845320B2 (en) 1983-10-08

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