渔业研究2024,Vol.46Issue(2):198-206,9.DOI:10.14012/j.cnki.fjsc.2024.02.011
生物质炭的制备与改性及其在水产养殖尾水处理中的应用进展
Preparation and modification of biochar and its application in the treatment of aquaculture wastewater
摘要
Abstract
Biochar has gained significant attention in the field of sewage treatment,both domestically and in-ternationally,due to its favorable adsorption capabilities and low cost.While ordinary biochar does exhibit certain adsorption effects,its performance is less effective when dealing with high concentrations or specific pollutants.However,the performance of modified biochar in sewage treatment shows significant improvement compared to unmodified biochar.Modification processes result in a larger specific surface area,larger pores,and a higher concentration of functional groups.These modifications not only enhance its adsorption capabili-ty,but also enable the specific adsorption of organic pollutants,making it highly valuable in the treatment of aquaculture wastewater.This paper provides a review of the recent research status of biochar at both domestic and international levels,highlighting several common methods of biochar preparation and modification,as well as discussing their respective advantages and disadvantages.The mechanisms of action of biochar and its ap-plication in the treatment of aquaculture wastewater are explained,while also exploring the factors that have hindered the development and adoption of biochar.Countermeasures and suggestions are proposed,along with a prospect of its application prospects in the field.关键词
生物质炭/制备方法/改性/养殖尾水处理Key words
biochar/preparation method/modification/aquaculture wastewater treatment分类
资源环境引用本文复制引用
曾成,郑惠东,许贻斌,林琪..生物质炭的制备与改性及其在水产养殖尾水处理中的应用进展[J].渔业研究,2024,46(2):198-206,9.基金项目
福建省渔业结构调整专项资金项目(2021HYJG13、2021HYJG08) (2021HYJG13、2021HYJG08)
福建省属公益类科研院所基本科研专项(2022R1013005) (2022R1013005)