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JPS5356857A - Method of treating liquid produced through squeeze and filtration of city waste - Google Patents

Method of treating liquid produced through squeeze and filtration of city waste

Info

Publication number
JPS5356857A
JPS5356857A JP13147976A JP13147976A JPS5356857A JP S5356857 A JPS5356857 A JP S5356857A JP 13147976 A JP13147976 A JP 13147976A JP 13147976 A JP13147976 A JP 13147976A JP S5356857 A JPS5356857 A JP S5356857A
Authority
JP
Japan
Prior art keywords
filtration
squeeze
liquid produced
treating liquid
city waste
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
JP13147976A
Other languages
Japanese (ja)
Inventor
Noriharu Sasaki
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.)
Hitachi Ltd
Original Assignee
Hitachi Plant Engineering and Construction 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 Hitachi Plant Engineering and Construction Co Ltd filed Critical Hitachi Plant Engineering and Construction Co Ltd
Priority to JP13147976A priority Critical patent/JPS5356857A/en
Publication of JPS5356857A publication Critical patent/JPS5356857A/en
Pending legal-status Critical Current

Links

Landscapes

  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

PURPOSE: To reduce COD by removing organism from an effluent discharged following anaerobic digestion of liquid produced by squeeze and filtration of city waste, through filtration thereof with addition of anionic organic coagulant after an inorganic agglutinant or a cationic, organic agglutinant is added.
COPYRIGHT: (C)1978,JPO&Japio
JP13147976A 1976-11-01 1976-11-01 Method of treating liquid produced through squeeze and filtration of city waste Pending JPS5356857A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13147976A JPS5356857A (en) 1976-11-01 1976-11-01 Method of treating liquid produced through squeeze and filtration of city waste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13147976A JPS5356857A (en) 1976-11-01 1976-11-01 Method of treating liquid produced through squeeze and filtration of city waste

Publications (1)

Publication Number Publication Date
JPS5356857A true JPS5356857A (en) 1978-05-23

Family

ID=15058927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13147976A Pending JPS5356857A (en) 1976-11-01 1976-11-01 Method of treating liquid produced through squeeze and filtration of city waste

Country Status (1)

Country Link
JP (1) JPS5356857A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090211982A1 (en) * 2008-02-22 2009-08-27 Water Solutions, Inc. Process for treating effluent liquid fraction from post anaerobic digestion

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4872960A (en) * 1971-12-30 1973-10-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4872960A (en) * 1971-12-30 1973-10-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090211982A1 (en) * 2008-02-22 2009-08-27 Water Solutions, Inc. Process for treating effluent liquid fraction from post anaerobic digestion

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