Effects of Several Passivating Agents on Improvement of Cd Polluted Soil

• 作者: Jinping CHEN Liping PAN Mengling NONG Shiyang LU Xiu LAN Yanfei HUANG Yongxian LIU Yuying ZHAO Zhilian FAN
• 来源期刊: 亚洲农业研究：英文版
• 学科: 地球科学
• 年，卷（期）: 2017,（10）
• 页码范围: 45-48
• 页数: 4页
• 分类号: X53

摘要

Clay minerals,phosphates,alkaline materials,organic materials are common improvers in the management of Cd polluted soil. This paper systematically summarized types of common soil improvers and their passivation mechanism of Cd in soil. It reviewed advances in researches of soil improvers. Besides,it introduced major problems in four common passivating agents for management of Cd polluted soil. Finally,according to different mechanism characteristics of passivating agents,it came up with some recommendations.