“双碳”背景下堆肥温室气体减排技术研究进展  

Research Progress on Greenhouse Gas Emission Reduction Technology for Composting in the Context of"Carbon Peaking and Carbon Neutrality"

作　　者：杨杰 王鹏 覃爱昶 YANG Jie;WANG Peng;QIN Aichang(Forestry Chief System Service Center of Forestry Bureau of Congjiang County in Guizhou Province,Congjiang,Guizhou 557400,China)

机构地区：[1]贵州省从江县林业局林长制工作服务中心,贵州从江557400

出　　处：《广西农学报》2024年第5期141-147,共7页Journal of Guangxi Agriculture

摘　　要：好氧堆肥被认为是一种很有前景的技术,可以循环利用和增加有机固体废弃物的价值。然而,好氧堆肥过程会存在潜在的环境污染问题,如温室气体的排放,这不仅会加剧全球气候变暖,还会造成腐熟堆肥养分流失、降低其农用价值,同时也不利于我国碳达峰碳中和目标的如期实现。文章综述了国内外有机固体废弃物好氧堆肥过程中关于温室气体减排的最新研究成果,分析了好氧堆肥过程中温室气体减排相关研究技术的优缺点,讨论了农林业生产实践中施用腐熟堆肥对温室气体减排的贡献,以期在堆肥研究领域为我国如期实现“双碳”目标所做出的应有贡献提供基础的理论支撑。总的来说,利用功能微生物菌剂从源头上控制好氧堆肥过程中温室气体的产生是一种很有前景的堆肥技术,不仅可以为农林业的可持续发展开辟新的道路,同时在堆肥研究领域助力我国早日实现碳达峰、碳中和目标也具有十分重要的意义。Aerobic composting is considered a promising technology for recycling and increasing the value of organic solid waste.However,there are potential environmental pollution problems in the aerobic composting process,such as greenhouse gas emissions,which will not only aggravate global warming,but also cause nutrients loss of mature compost and agricultural value reduction.Meanwhile,it is not conducive to achieving China's carbon peaking and carbon neutrality goals on schedule.This paper reviews the latest research results on greenhouse gas emission reduction in the aerobic composting process of organic solid waste at home and abroad,summarizes the advantages and disadvantages of relevant research technologies for greenhouse gas emission reduction in the aerobic composting process,and discusses the contribution of mature compost application to greenhouse gas emission reduction in agricultural and forestry production practices,with a view to providing basic theoretical support for China's due contributions to achieving the"dual carbon"goals as scheduled in the field of composting research.In general,it is a promising composting technology to control the generation of greenhouse gases in the process of aerobic composting from the source by using functional microbial agents.It can not only open up new paths for the sustainable development of agriculture and forestry,but also help China achieve carbon peaking and carbon neutrality as soon as possible in the field of composting research.

关 键 词：好氧堆肥 温室气体 碳达峰碳中和 

分 类 号：S216[农业科学—农业机械化工程]