JPS5437367A - Removal of phoshoric ions from waste water - Google Patents

Removal of phoshoric ions from waste water

Info

Publication number
JPS5437367A
JPS5437367A JP10402877A JP10402877A JPS5437367A JP S5437367 A JPS5437367 A JP S5437367A JP 10402877 A JP10402877 A JP 10402877A JP 10402877 A JP10402877 A JP 10402877A JP S5437367 A JPS5437367 A JP S5437367A
Authority
JP
Japan
Prior art keywords
removal
ions
waste water
phoshoric
phosphoric ions
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
JP10402877A
Other languages
Japanese (ja)
Inventor
Isao Akamatsu
Toshiro Fujii
Hiroshi Ueshima
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP10402877A priority Critical patent/JPS5437367A/en
Publication of JPS5437367A publication Critical patent/JPS5437367A/en
Pending legal-status Critical Current

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  • Removal Of Specific Substances (AREA)

Abstract

PURPOSE: To improve the efficiency of removal, by treating waste water containing phosphoric ions in contact with cement-lime assembly lumps and sedimenting the phosphoric ions as calcium phosphate.
COPYRIGHT: (C)1979,JPO&Japio
JP10402877A 1977-08-29 1977-08-29 Removal of phoshoric ions from waste water Pending JPS5437367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10402877A JPS5437367A (en) 1977-08-29 1977-08-29 Removal of phoshoric ions from waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10402877A JPS5437367A (en) 1977-08-29 1977-08-29 Removal of phoshoric ions from waste water

Publications (1)

Publication Number Publication Date
JPS5437367A true JPS5437367A (en) 1979-03-19

Family

ID=14369783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10402877A Pending JPS5437367A (en) 1977-08-29 1977-08-29 Removal of phoshoric ions from waste water

Country Status (1)

Country Link
JP (1) JPS5437367A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987004695A1 (en) * 1986-02-10 1987-08-13 Onoda Autoclaved Light Weight Concrete Co., Ltd. Process for treating waste water

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49114267A (en) * 1973-03-07 1974-10-31
JPS50138647A (en) * 1974-04-22 1975-11-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49114267A (en) * 1973-03-07 1974-10-31
JPS50138647A (en) * 1974-04-22 1975-11-05

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987004695A1 (en) * 1986-02-10 1987-08-13 Onoda Autoclaved Light Weight Concrete Co., Ltd. Process for treating waste water
GB2196955A (en) * 1986-02-10 1988-05-11 Onoda Alc Kk Process for treating waste water
GB2196955B (en) * 1986-02-10 1990-10-17 Onoda Alc Kk Method for treating waste water.

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