化工矿物与加工2025，Vol.54Issue(11)：12-19,8.DOI:10.16283/j.cnki.hgkwyjg.2025.11.002
污泥基生物炭的制备及其在水体新污染物治理中的应用综述
The preparation of sludge-based biochar and its application in the treatment of new pollutants in water:a review
摘要
Abstract
As an inevitable by-product of sewage treatment,municipal sludge has the dual attributes of pollution and resources.Sludge-based biochar is a new type of biomass material obtained after dewatering,drying and carbonization of sludge.Through this way,it can not only realize the reduction and stabilization of sludge,but also transform it into high-value functional materials.New pollutants refer to substances that are newly identified or concerned,have poten-tial threats to the ecological environment and human health,but have not yet been included in conventional environ-mental monitoring or management systems,and their potential impact on the environment has received increasing attention.This paper systematically summarized the preparation and modification technologies of sludge-based bio-char,analyzed the removal efficiency and mechanism of new pollutants by sludge-based biochar,and discussed the environmental risk and whole life cycle assessment of new pollutants in water treated by sludge-based biochar.The long-term stability and regeneration of materials,environmental safety and standardization,technology integration and amplification are the main challenges in the future development of sludge-based biochar.关键词
污泥/生物炭/新污染物/吸附/催化降解/资源化/热解/改性/碳化Key words
sludge/biochar/new pollutants/adsorption/catalytic degradation/resource utilization/pyrolysis/modification/carbonization分类
资源环境引用本文复制引用
高卫民,高信刚,王少鹏,曹伟,刘昀,王恩鹏..污泥基生物炭的制备及其在水体新污染物治理中的应用综述[J].化工矿物与加工,2025,54(11):12-19,8.基金项目
中冶生态环保重大研发课题(2025年度). （2025年度）
