JPS532945A - Process for treating dirty water - Google Patents

Process for treating dirty water

Info

Publication number
JPS532945A
JPS532945A JP7686476A JP7686476A JPS532945A JP S532945 A JPS532945 A JP S532945A JP 7686476 A JP7686476 A JP 7686476A JP 7686476 A JP7686476 A JP 7686476A JP S532945 A JPS532945 A JP S532945A
Authority
JP
Japan
Prior art keywords
dirty water
treating dirty
water
treating
oxidizer
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
JP7686476A
Other languages
Japanese (ja)
Inventor
Hideki Tsuji
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 JP7686476A priority Critical patent/JPS532945A/en
Publication of JPS532945A publication Critical patent/JPS532945A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To highly reduce BOD, COD, etc. in an organic dirty water in such manner: The water is biologically treated, a liquid resulting from this treatment is oxidized by an oxidizer with a heavy metal catalyzer at a pH of less than 3.5, then aggregated, precipitated, and adsorbed.
COPYRIGHT: (C)1978,JPO&Japio
JP7686476A 1976-06-29 1976-06-29 Process for treating dirty water Pending JPS532945A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7686476A JPS532945A (en) 1976-06-29 1976-06-29 Process for treating dirty water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7686476A JPS532945A (en) 1976-06-29 1976-06-29 Process for treating dirty water

Publications (1)

Publication Number Publication Date
JPS532945A true JPS532945A (en) 1978-01-12

Family

ID=13617505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7686476A Pending JPS532945A (en) 1976-06-29 1976-06-29 Process for treating dirty water

Country Status (1)

Country Link
JP (1) JPS532945A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57129640A (en) * 1981-02-02 1982-08-11 Koichi Okada Preparation of pickle
US4828848A (en) * 1987-01-29 1989-05-09 Owades Joseph L Method of making salt-free pickles
US5855797A (en) * 1997-01-24 1999-01-05 Luong; Huan V. Remediation of soil contaminated with organic compounds

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496763A (en) * 1972-05-06 1974-01-21
JPS50139552A (en) * 1974-04-24 1975-11-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496763A (en) * 1972-05-06 1974-01-21
JPS50139552A (en) * 1974-04-24 1975-11-07

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57129640A (en) * 1981-02-02 1982-08-11 Koichi Okada Preparation of pickle
US4828848A (en) * 1987-01-29 1989-05-09 Owades Joseph L Method of making salt-free pickles
US5855797A (en) * 1997-01-24 1999-01-05 Luong; Huan V. Remediation of soil contaminated with organic compounds

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