餐厨垃圾的研究热点及处理技术发展与行业现状

随着我国消费升级,餐厨垃圾产量逐年递增,其处理技术和资源化发展受到国家和社会的高度重视。介绍了餐厨垃圾的来源及其产量,外卖餐饮浪费和大型聚会餐饮浪费是近些年餐厨垃圾产量增加的重要因素。餐厨垃圾研究发展趋势分析发现,餐厨垃圾的相关研究可以分为萌芽阶段(2002—2007年)、快速增长阶段(2008—2010年)和平稳发展阶段(2011—2022年),国家政策及基金扶持可能是我国餐厨垃圾研究的重要推动力。梳理了餐厨垃圾的处理技术发展脉络,从早期的传统处理方法到早期资源化处理方法,再到当前的能源化处理方法,详细阐述不同时期餐厨垃圾处理方法的各项技术原理、适用条件及优缺点,以及当前餐厨垃圾处理行业痛点和未来餐厨垃圾处理的发展趋势。

Along with the consumption upgrading in our country,the output of kitchen waste has been increasing year by year,and the development of its treatment technology and resources is highly valued by the country and the society.This paper introduces the source and output analysis of kitchen waste.Take-out catering waste and large party catering waste are the factors that increase the output of kitchen waste in recent years.According to the analysis of the development trend of food kitchen waste research,the related research on food kitchen waste can be divided into three stages:the germination stage(2002-2007),the rapid growth stage(2008-2010)and the stable development stage(2011-2022).The national policy and fund support may be the important driving force of the research on food kitchen waste in China.This paper reviews the development of kitchen waste treatment technology,from the early traditional treatment method,to the early resource treatment method,to the current period of energy treatment method,elaborated the various technical principles,applicable conditions,advantages and disadvantages of kitchen waste treatment methods in different periods,as well as the current period of kitchen waste treatment industry pain points and the future development trend of kitchen waste.