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Title:
COMPOSITION FOR STABILIZING AND IMPROVING SOIL THAT CONTAINS CONTAMINATED SEDIMENT AND/OR WASTE, AND ACCELERATING SOLIDIFICATION THEREOF, AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/168213
Kind Code:
A1
Abstract:
The present invention relates to a composition for stabilizing and improving soil that contains contaminated sediment and/or waste, and accelerating the solidification thereof, and a preparation method therefor. According to the present invention, water is absorbed from contaminated sediment and/or waste such that solidification is very rapidly carried out, heavy metals are adsorbed and attached, odor is removed and, simultaneously, a pH value is gradually neutralized, and thus contaminated soil modification and remediation efficiency is excellent, the time required for a water treatment process involved during modification and remediation of contaminated soil is reduced, and the facilities required for a treatment process and maintenance costs are greatly reduced.

Inventors:
MIN BYONG JUN (CA)
WADDELL JEVINS LEE (CA)
KIM HYO SIK (KR)
CHOI HEE CHUL (KR)
Application Number:
KR2018/002402
Publication Date:
September 06, 2019
Filing Date:
February 27, 2018
Export Citation:
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Assignee:
KOREA ENV REMEDIATION TECH CO LTD (08501, KR)
International Classes:
B09C1/08; C09K17/02
Foreign References:
KR101366069B12014-03-07
KR101507091B12015-04-08
JP2012135727A2012-07-19
JP2003251329A2003-09-09
JPH06116560A1994-04-26
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (08502, KR)
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