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)
WADDELL JEVINS LEE (CA)
KIM HYO SIK (KR)
CHOI HEE CHUL (KR)
Application Number:
PCT/KR2018/002402
Publication Date:
September 06, 2019
Filing Date:
February 27, 2018
Export Citation:
Assignee:
KOREA ENV REMEDIATION TECH CO LTD (KR)
International Classes:
B09C1/08; C09K17/02
Foreign References:
KR101366069B1 | 2014-03-07 | |||
KR101507091B1 | 2015-04-08 | |||
JP2012135727A | 2012-07-19 | |||
JP2003251329A | 2003-09-09 | |||
JPH06116560A | 1994-04-26 |
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
Download PDF:
Previous Patent: MODULAR SENSOR INTERFACE AND IOT SENSOR DEVICE PACKAGE WITH SAME APPLIED THERETO
Next Patent: FUNCTIONAL SHOE
Next Patent: FUNCTIONAL SHOE