摘要
烟草有机废弃物指烟草工业生产和加工过程中产生的废次烟叶、烟灰、烟末和烟梗等有机固体废物。由于烟草废弃物中烟碱对土壤微生物的毒性作用,其不合理的处置方式不仅会造成资源浪费,还会加剧环境污染。烟草废弃物的资源化利用,在降低污染的同时还能回收能源,对推动我国烟草行业绿色、低碳和可持续发展具有重要意义。为优化烟草废弃物资源化利用途径,提升资源化利用效率,本文首先结合烟草废弃物国内外最新研究进展,系统梳理了烟草废弃物中有效化合物的提取方法及利用途径,并归纳了现有材料化制备技术,阐述了肥料化利用形式,其次对能源化利用手段及可行性进行了分析,最后对烟草废弃物资源化利用进行了展望,以期为烟草绿色低碳生产体系发展提供一定的参考。
Tobacco organic waste refers to the waste secondary tobacco leaves,soot,tobacco dust,and tobacco stalks generated during the process of industrial tobacco production.Owing to the toxicity of nicotine in tobacco waste on soil microorganisms,inappropriate treatment methods will not only waste biomass,but also aggravate environmental pollution.The resource utilization of tobacco waste,which can simultaneously reduce pollution and recover energy,is of great significance to promote the green,low-carbon,and sustainable development of China′s tobacco industry.To improve the efficiency of resource utilization from tobacco waste,this study provides an overview of the latest research progress,systematically introduces the extraction and utilization methods of effective compounds from tobacco waste,summarize the existing processing technology of raw material utilization as fertilizer,and analyzes energy utilization feasibility.Finally,the prospect of utilization of tobacco waste as a resource have been discussed,providing technical reference for the green and low-carbon circular development of tobacco production system.
作者
李超
王冰
李明洋
刘丹丹
徐建雪
黎娟
LI Chao;WANG Bing;LI Mingyang;LIU Dandan;XU Jianxue;LI Juan(School of Mechanical&Electrical Engineering,Hunan Agricultural University,Changsha 410128,China;Hunan Engineering Technology Research Center for AD Process Control and Intelligent Instrument,Changsha 410100,China;College of Environmental Science and Engineering,Hunan University,Changsha 410082,China;Zhengzhou Tobacco Research Institute of CNTC,Zhengzhou 450001,China;Nova Skantek(Hunan)Environ Energy Co.,Ltd.,Changsha 410100,China)
出处
《农业环境科学学报》
CAS
CSCD
北大核心
2024年第7期1435-1448,共14页
Journal of Agro-Environment Science
基金
湖南省厌氧过程控制与智能化仪器工程技术研究中心项目(2022TP2074)。
关键词
烟草废弃物
资源化利用
堆肥
厌氧发酵
tobacco waste
resource utilization
compost
anaerobic digestion
