JPS5771636A - Particulate activated carbon for water treatment - Google Patents

Particulate activated carbon for water treatment

Info

Publication number
JPS5771636A
JPS5771636A JP14821880A JP14821880A JPS5771636A JP S5771636 A JPS5771636 A JP S5771636A JP 14821880 A JP14821880 A JP 14821880A JP 14821880 A JP14821880 A JP 14821880A JP S5771636 A JPS5771636 A JP S5771636A
Authority
JP
Japan
Prior art keywords
activated carbon
particulate activated
waste water
added
water treatment
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
JP14821880A
Other languages
Japanese (ja)
Inventor
Shiro Koizumi
Susumu Suzuki
Makoto Tetsuka
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.)
TOUYOU KARUGON KK
TOYO CALGON KK
TOYO KARUGON KK
Original Assignee
TOUYOU KARUGON KK
TOYO CALGON KK
TOYO KARUGON KK
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 TOUYOU KARUGON KK, TOYO CALGON KK, TOYO KARUGON KK filed Critical TOUYOU KARUGON KK
Priority to JP14821880A priority Critical patent/JPS5771636A/en
Publication of JPS5771636A publication Critical patent/JPS5771636A/en
Pending legal-status Critical Current

Links

Landscapes

  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

PURPOSE: To enable to easily stabilize a pH of treated water near to neutral by adding to and depositing on a substance having buffer action to particularte activated carbon.
CONSTITUTION: A substance having buffer action such as disodium phosphate or the like is added to and deposited on particulate activated carbon in a ratio of about 1W0.001% pre, about 0.1W0.01% in a form of an aqueous solution or the like. When a waste water such as a usual waste water or the like is treated by using the obtained added and deposited particulate activated carbon, treated water of which a pH is always stabilized near to neutral is obtained. Therefore, pH readjustment carried out in conventional treated water is not necessitated. Said added and deposited particulate activated carbon can be used in treating sewage treatment and special industrial waste water other than usual waste water treatment.
COPYRIGHT: (C)1982,JPO&Japio
JP14821880A 1980-10-24 1980-10-24 Particulate activated carbon for water treatment Pending JPS5771636A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14821880A JPS5771636A (en) 1980-10-24 1980-10-24 Particulate activated carbon for water treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14821880A JPS5771636A (en) 1980-10-24 1980-10-24 Particulate activated carbon for water treatment

Publications (1)

Publication Number Publication Date
JPS5771636A true JPS5771636A (en) 1982-05-04

Family

ID=15447911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14821880A Pending JPS5771636A (en) 1980-10-24 1980-10-24 Particulate activated carbon for water treatment

Country Status (1)

Country Link
JP (1) JPS5771636A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH034744A (en) * 1989-06-02 1991-01-10 Mitsui Toatsu Chem Inc Processing of tea using water treated with granular activated carbon and tea processed thereby
JP2006000693A (en) * 2004-06-15 2006-01-05 Japan Enviro Chemicals Ltd Powdery activated carbon for use in water treatment and manufacturing method therefor
JP2007111684A (en) * 2005-10-24 2007-05-10 Ebara Engineering Service Co Ltd Activated carbon for water treatment, and water treatment method by the activated carbon
CN107737579A (en) * 2017-11-03 2018-02-27 辽宁石化职业技术学院 A kind of biomass carbon buffer and preparation method thereof
CN110711605A (en) * 2019-10-13 2020-01-21 西安凯立新材料股份有限公司 Active carbon carrier treatment method, preparation method and application of palladium-carbon catalyst

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH034744A (en) * 1989-06-02 1991-01-10 Mitsui Toatsu Chem Inc Processing of tea using water treated with granular activated carbon and tea processed thereby
JP2006000693A (en) * 2004-06-15 2006-01-05 Japan Enviro Chemicals Ltd Powdery activated carbon for use in water treatment and manufacturing method therefor
JP2007111684A (en) * 2005-10-24 2007-05-10 Ebara Engineering Service Co Ltd Activated carbon for water treatment, and water treatment method by the activated carbon
JP4579126B2 (en) * 2005-10-24 2010-11-10 荏原エンジニアリングサービス株式会社 Water treatment activated carbon and water treatment method using water treatment activated carbon
CN107737579A (en) * 2017-11-03 2018-02-27 辽宁石化职业技术学院 A kind of biomass carbon buffer and preparation method thereof
CN110711605A (en) * 2019-10-13 2020-01-21 西安凯立新材料股份有限公司 Active carbon carrier treatment method, preparation method and application of palladium-carbon catalyst

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