JPS5260275A - Treatment process for purifying a region contaminated with harmful sub stances - Google Patents

Treatment process for purifying a region contaminated with harmful sub stances

Info

Publication number
JPS5260275A
JPS5260275A JP50136681A JP13668175A JPS5260275A JP S5260275 A JPS5260275 A JP S5260275A JP 50136681 A JP50136681 A JP 50136681A JP 13668175 A JP13668175 A JP 13668175A JP S5260275 A JPS5260275 A JP S5260275A
Authority
JP
Japan
Prior art keywords
treatment process
purifying
sub stances
region contaminated
contaminated
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
JP50136681A
Other languages
Japanese (ja)
Inventor
Tatsushi Fukutome
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP50136681A priority Critical patent/JPS5260275A/en
Publication of JPS5260275A publication Critical patent/JPS5260275A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: A reliable and economical treatment process for purifying contaminated soil by which harmful substances in soil contaminated with heavy metals, etc. are dissolved in an injection liquid and adsorbed by an adsorbent to fix.
COPYRIGHT: (C)1977,JPO&Japio
JP50136681A 1975-11-13 1975-11-13 Treatment process for purifying a region contaminated with harmful sub stances Pending JPS5260275A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50136681A JPS5260275A (en) 1975-11-13 1975-11-13 Treatment process for purifying a region contaminated with harmful sub stances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50136681A JPS5260275A (en) 1975-11-13 1975-11-13 Treatment process for purifying a region contaminated with harmful sub stances

Publications (1)

Publication Number Publication Date
JPS5260275A true JPS5260275A (en) 1977-05-18

Family

ID=15180976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50136681A Pending JPS5260275A (en) 1975-11-13 1975-11-13 Treatment process for purifying a region contaminated with harmful sub stances

Country Status (1)

Country Link
JP (1) JPS5260275A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002205048A (en) * 2001-01-15 2002-07-23 Chem Grouting Co Ltd Method for cleaning soil
JP2002346539A (en) * 2001-05-28 2002-12-03 Nippon Kokan Light Steel Kk Method for cleaning polluted soil
JP2009039693A (en) * 2007-08-10 2009-02-26 Dowa Eco-System Co Ltd Treatment method for contaminated soil by moisture absorption
CN111589851A (en) * 2020-04-27 2020-08-28 杨文先 Parallel remediation method for heavy metal pollution of farmland

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002205048A (en) * 2001-01-15 2002-07-23 Chem Grouting Co Ltd Method for cleaning soil
JP4573286B2 (en) * 2001-01-15 2010-11-04 ケミカルグラウト株式会社 Soil purification method
JP2002346539A (en) * 2001-05-28 2002-12-03 Nippon Kokan Light Steel Kk Method for cleaning polluted soil
JP2009039693A (en) * 2007-08-10 2009-02-26 Dowa Eco-System Co Ltd Treatment method for contaminated soil by moisture absorption
CN111589851A (en) * 2020-04-27 2020-08-28 杨文先 Parallel remediation method for heavy metal pollution of farmland
CN111589851B (en) * 2020-04-27 2021-09-14 广西盎之然环保科技有限公司 Parallel remediation method for heavy metal pollution of farmland

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