Biochar for the removal of contaminants from soil and water:a review

作     者：Muqing Qiu Lijie Liu Qian Ling Yawen Cai Shujun Yu Shuqin Wang Dong Fu Baowei Hu Xiangke Wang 

作者机构：School of Life ScienceShaoxing UniversityShaoxing 312000People’s Republic of China College of Environmental Science and EngineeringNorth China Electric Power UniversityBeijing 102206People’s Republic of China Hebei Key Lab of Power Plant Flue Gas Multi-Pollutants ControlDepartment of Environmental Science and EngineeringNorth China Electric Power UniversityBaoding 071003People’s Republic of China 

出 版 物：《Biochar》 (生物炭（英文）)

年 卷 期：2022年第4卷第1期

页      面：864-888页

核心收录：

学科分类：09[农学] 0903[农学-农业资源与环境] 090301[农学-土壤学] 

基　　金：National Key Research and Development Program of China(2017YFA0207002) the National Natural Science Foundation of China(21906052,U2067215) Beijing Outstanding Young Scientist Program 

主　　题：Biochar Heavy metal ions Organic pollutants Water Soil 

摘      要：Biochar shows significant potential to serve as a globally applicable material to remediate water and soil owing to the extensive availability of feedstocks and conducive physio-chemical surface *** review aims to highlight biochar production technologies,characteristics of biochar,and the latest advancements in immobilizing and eliminating heavy metal ions and organic pollutants in soil and *** temperature,heat transfer rate,residence time,and type of feedstock are critical influential ***’s efficacy in managing contaminants relies on the pore size distribution,surface groups,and ion-exchange *** molecular composition and physical architecture of biochar may be crucial when practically applied to water and *** general,biochar produced at relatively high pyrolysis temperatures can effectively manage organic pollutants via increasing surface area,hydrophobicity and *** generated at lower temperatures is deemed to be more suitable for removing polar organic and inorganic pollutants through oxygen-containing functional groups,precipitation and electrostatic *** review also presents the existing obstacles and future research direction related to biochar-based materials in immobilizing organic contaminants and heavy metal ions in effluents and soil.