A study on the evaluation of cesium removal performance in soil washing process using flocculating agent

被引：13

作者：

Kim, Sun Il ^{[1
]}

Song, Jong Soon ^{[1
]}

机构：

[1] Chosun Univ, Dept Nucl Engn, 309 Pilmun Daero, Gwangju, South Korea

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 2018年 / 316卷 / 03期

关键词：

Soil decontamination; Cesium; Soil washing; Visual MINTEQ; Flocculating agent;

D O I：

10.1007/s10967-018-5879-0

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

As a result of nuclear power plant accidents such as Chernobyl and Fukushima, and even their maintenance, the soil is contaminated due to the discharge of radioactive materials. Soil contaminated by Cs and other radioactive materials must be decontaminated so that the land can be reused as an industrial site or at least restored to a natural state. Accordingly, this study selected the soil washing method from among several available. In this study, water is used as a washing agent for the soil washing process while a flocculating agent is added to increase efficiency. It was found that when the flocculating agent was used, maximum removal rate being about 88%.

引用

页码：1227 / 1232

页数：6

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