摘要
以废弃生物质为原料制得的生物炭因其环境友好性(如碳负性、废物资源化等)受到了越来越多的关注。利用生物炭吸附回收是一种十分有前景的氮磷废水处理技术,本文对原始/改性生物炭回收氮磷废水中的营养物质的范例进行了综述,对改性前后的生物炭的理化性质与吸附效果进行了分析和比较,就负载氮磷的生物炭在农业上的应用进行总结,并对未来的研究方向做出展望。
Biochar produced from discarded biomass has attracted increasing attention due to its environmental friendliness,such as carbon negativity and waste resource utilization.The utilization of biochar for adsorption and recovery has emerged as a promising technique for nitrogen and phosphorus wastewater treatment.In this review,we present a comprehensive review of the examples of nutrient recovery from nitrogen and phosphorus wastewater using raw and modified biochar.The physicochemical properties and adsorption performance of biochar before and after modification are analyzed and compared.The application of nitrogen and phosphorus-loaded biochar in agriculture is summarized,and future research directions are proposed.
作者
郁非凡
边颢昊
陈雷
王敏艳
张进
Yu Feifan;Bian Haohao;Chen Lei;Wang Minyan;Zhang Jin(Jiangsu Hongshan Engineering Technology Co.,Ltd.,Jiangsu,215004;School of Environment and Energy,South China University of Technology,Guangdong,510006;School of Environment and Resources,Zhejiang University of Science and Technology,Zhejiang,310023;School of Environment and Resources,Zhejiang A&F University,Zhejiang,311300)
出处
《当代化工研究》
CAS
2024年第6期6-8,共3页
Modern Chemical Research
基金
国家自然科学基金“典型微塑料对污泥炭人工湿地反硝化过程的影响及其微生物学机制研究”(项目编号:22276174)。
关键词
生物炭
改性
氮磷污染
吸附
回收
biochar
modified
nitrogen and phosphorus pollution
adsorption
recovery