摘要
介绍了污泥脱水性能的主要影响因素和污泥脱水调理技术,综述了生物炭的特征、改性方法及其单独或与其他方法联合用于污泥调理的研究进展,并对影响污泥脱水性能的相应机理进行了探讨。对生物炭调理技术的发展与应用前景进行了展望,提出深入探究生物炭改性方式以及联合调理方法以进一步提高污泥脱水性能的必要性,以期为生物炭在污泥调理理论研究和工程应用等方面提供参考。
This paper introduced the main influencing factors of sludge dewatering performance and sludge conditioning technologies,and reviewed the research progress of biochar for sludge conditioning,including the characteristics of biochar,modification methods,combined conditioning methods and the mechanisms of improving sludge dewaterability.The prospect of biochar conditioning technology was presented,and it was suggested that in-depth studies about biochar modification and joint conditioning methods could be developed for providing references for the theoretical research and engineering applications of biochar in sludge conditioning.
作者
郭毅斌
陈琪
郝宗娣
饶品华
张文启
GUO Yi-bin;CHEN Qi;HAO Zong-di;RAO Pin-hua;ZHANG Wen-qi(School of Chemistry and Chemical Engineering,Shanghai University of Engineering Science,Shanghai 201620,China)
出处
《应用化工》
CAS
CSCD
北大核心
2024年第2期479-483,488,共6页
Applied Chemical Industry
基金
上海市“浦江人才”计划项目(19PJ1404100)。
关键词
污泥
脱水性能
生物炭
机理
sludge
dewatering performance
biochar
mechanism
