Advancement of metal(loid)research on farmland  

作　　者：Qiang ZHENG Chenchen WEI Yanbing CHI Peiling YANG 

机构地区：[1]College of Water Resources and Civil Engineering,China Agricultural University,Beijing 100083,China [2]Agricultural Water Conservancy Department,Changjiang River Scientific Research Institute,Wuhan 430019,China [3]Zhejiang University of Water Resources and Electric Power,Hangzhou 310018,China

出　　处：《Frontiers of Agricultural Science and Engineering》2024年第3期442-467,共26页农业科学与工程前沿（英文版）

基　　金：funded by the National Key Research and Development Program of China(2021YFD1900601-07 and 2019YFC0408703);Xinjiang Production and Construction Corps South Xinjiang Key Industry Innovation and Development Support Plan Project(2021DB017);Science and Technology Plan Project of Yunnan Provincial Department of Science and Technology(202202AE090034-07).

摘　　要：Metal(loid)pollution has emerged as a pressing environmental issue in agriculture,garnering extensive public attention.Metal(loid)s are potentially toxic substances that infiltrate the soil through diverse pathways,leading to food chain contamination via plant uptake and subsequent animal exposure.This poses a serious threat to environmental quality,food security,and human health.Hence,the remediation of metal(loid)-contaminated agricultural soil is an urgent concern demanding immediate attention.Presently,the majority of research papers concentrate on established,isolated remediation technologies,often overlooking comprehensive field management approaches.It is imperative to provide a comprehensive summary of remediation technologies and identify future development directions.This review aims to comprehensively summarize a range of soil remediation and enhancement technologies,incorporating insights from multiple disciplines including physics,chemistry,biology,and their interdisciplinary intersections.The review examines the mechanisms of action,suitable scenarios,advantages,disadvantages,and benefits associated with each remediation technology.Particularly relevant is the examination of metal(loid)sources,as well as the mechanisms behind both established and innovative,efficient remediation and enhancement technologies.Additionally,the future evolution of remediation technologies are considered with the aim of offering a scientific research foundation and inspiration to fellow researchers.This is intended to facilitate the advancement of remediation technologies and establish a robust foundation for sustainable development of soil.

关 键 词：Metal(loid)pollution metal(loid)remediation metal(loid)sources SOIL 

分 类 号：X53[环境科学与工程—环境工程]