JPS5594691A - Method of disposing of waste water - Google Patents

Method of disposing of waste water

Info

Publication number
JPS5594691A
JPS5594691A JP272979A JP272979A JPS5594691A JP S5594691 A JPS5594691 A JP S5594691A JP 272979 A JP272979 A JP 272979A JP 272979 A JP272979 A JP 272979A JP S5594691 A JPS5594691 A JP S5594691A
Authority
JP
Japan
Prior art keywords
treatment
activated charcoal
liquid
waste water
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.)
Granted
Application number
JP272979A
Other languages
Japanese (ja)
Other versions
JPS6236757B2 (en
Inventor
Itsuhito Ikebukuro
Iwao Seto
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 JP272979A priority Critical patent/JPS5594691A/en
Publication of JPS5594691A publication Critical patent/JPS5594691A/en
Publication of JPS6236757B2 publication Critical patent/JPS6236757B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Water Treatment By Sorption (AREA)

Abstract

PURPOSE: To simplify an activated charcoal regeneration process, by returning to a previous disposal process an organic substance elution waste liquid which is produced when activated charcoal which is used for treatment and whose adsorption function has fallen is regenerated.
CONSTITUTION: Waste water is conducted to a previous disposal process consisting of biological treatment and/or coagulation and sedimentation treatment. The waste water is thereafter treated with activated charcoal. An organic substance elution waste liquid, which is drained when activated charcoal used in the treatment is regenerated in a liquid, is adjusted to alkalinity if possible and then returned to the previous disposal process. The liquid regeneration process consists of a biological treatment process and an organic substance eluting agent contact process. As a result, the removal of organic substances from waste water in a waste liquid disposal process and the treatment of a waste regenerating liquid in a regeneration process can be effected in a single process. The activated charcoal regeneration process is thus simplified.
COPYRIGHT: (C)1980,JPO&Japio
JP272979A 1979-01-12 1979-01-12 Method of disposing of waste water Granted JPS5594691A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP272979A JPS5594691A (en) 1979-01-12 1979-01-12 Method of disposing of waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP272979A JPS5594691A (en) 1979-01-12 1979-01-12 Method of disposing of waste water

Publications (2)

Publication Number Publication Date
JPS5594691A true JPS5594691A (en) 1980-07-18
JPS6236757B2 JPS6236757B2 (en) 1987-08-08

Family

ID=11537395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP272979A Granted JPS5594691A (en) 1979-01-12 1979-01-12 Method of disposing of waste water

Country Status (1)

Country Link
JP (1) JPS5594691A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6121792A (en) * 1984-07-10 1986-01-30 Nikko Eng Kk Treatment of organic waste water
CN106904765A (en) * 2017-03-24 2017-06-30 北控水务(中国)投资有限公司 The advanced treatment system and method for a kind of combined sewage

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51103666A (en) * 1975-03-08 1976-09-13 Daido Steel Co Ltd
JPS5375964U (en) * 1976-11-27 1978-06-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51103666A (en) * 1975-03-08 1976-09-13 Daido Steel Co Ltd
JPS5375964U (en) * 1976-11-27 1978-06-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6121792A (en) * 1984-07-10 1986-01-30 Nikko Eng Kk Treatment of organic waste water
CN106904765A (en) * 2017-03-24 2017-06-30 北控水务(中国)投资有限公司 The advanced treatment system and method for a kind of combined sewage

Also Published As

Publication number Publication date
JPS6236757B2 (en) 1987-08-08

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