Effects of Several Passivating Agents on Improvement of Cd Polluted Soil

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. Beside...

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Veröffentlicht in:	Asian agricultural research 2017-10, Vol.9 (10), p.45-48
Hauptverfasser:	ZHAO Yuying, LIU Yongxian, FAN Zhilian, HUANG Yanfei, PAN Liping, NONG Mengling, LU Shiyang, CHEN Jinping, LAN Xiu
Format:	Artikel
Sprache:	eng
Schlagworte:	Agribusiness Cd pollution, Passivating agent, Soil improvement, Effect
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	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.
ISSN:	1943-9903
DOI:	10.22004/ag.econ.267680