中国农业气象 ›› 2023, Vol. 44 ›› Issue (12): 1103-1113.doi: 10.3969/j.issn.1000-6362.2023.12.003

• 农业生态环境栏目 • 上一篇    下一篇

基于文献计量的厌氧消化领域生物炭应用发展态势分析

李海燕,龙玉娇,靳红梅,李红娜,钱杰书   

  1. 1. 南京理工大学环境与生物工程学院,南京 210094;2. 江苏省农业科学院农业资源与环境研究所/农业农村部长江下游平原农业环境重点实验室,南京 210014;3. 中国农业科学院农业环境与可持续发展研究所,北京 100081
  • 收稿日期:2023-02-27 出版日期:2023-12-20 发布日期:2023-11-15
  • 作者简介:李海燕,E-mail:lihaiyan_1999@163.com
  • 基金资助:
    江苏省农业科学院资环所青年联合创新项目[ZCX(2022)13]

Bibliometric Analysis on the Research Trends of Biochar Application in Anaerobic Digestion

LI Hai-yan, LONG Yu-jiao, JIN Hong-mei, LI Hong-na, QIAN Jie-shu   

  1. 1. School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, China; 2. Institute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences/Key Laboratory of Agro- environment in Downstream of Yangtze Plain, Ministry of Agriculture and Rural Affairs, Nanjing 210014; 3. Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081
  • Received:2023-02-27 Online:2023-12-20 Published:2023-11-15

摘要: 厌氧消化作为低碳排放资源化技术之一仍面临甲烷产气量低、系统运行不稳定、难降解污染物残留等挑战,生物炭因其优良特性,在改善厌氧消化的应用中受到广泛关注。本研究利用CiteSpace软件对生物炭在厌氧消化领域中应用的研究动态进行文献计量分析,探讨该领域的研究现状、热点和发展态势。结果表明:2010−2022年,生物炭在厌氧消化领域中的应用研究发文量保持逐年增加的趋势,中国和美国是发文量最多的国家;针对不同生物炭的理化性质对其在厌氧消化中应用效果的影响、生物炭提高厌氧消化效率的机制及生物炭对厌氧消化中重金属、多环芳烃及抗性基因等污染物去除的研究逐渐成为热点;该领域的研究前沿包括量化生物炭在厌氧消化中不同机制的贡献,进一步开发修饰方法以提高厌氧消化过程中难降解污染物(重金属、多环芳烃、抗生素、抗性基因和微塑料等)的去除。

关键词: 厌氧消化, 生物炭, CiteSpace, 可视化分析, 文献计量学

Abstract: As one of the low carbon emission resource technologies, anaerobic digestion technology still faces the challenges of low methane production, unstable system operation, and residue refractory pollutants. Biochar had been widely concerned in the application of improving anaerobic digestion due to its excellent characteristics. In this study, CiteSpace software was used to conduct a quantitative analysis of the research trends of biochar application in the field of anaerobic digestion, and to explore the research status, hot spots and development trends in this field. The results showed that from 2010 to 2022, the number of papers published on the application of biochar in the field of anaerobic digestion kept increasing year by year, and China and the United States were the countries with the largest number of papers. The effects of the physical and chemical properties of different biochar on its application in anaerobic digestion, the mechanisms of improving the efficiency of anaerobic digestion by biochar, and the removal of pollutants such as heavy metals, polycyclic aromatic hydrocarbons and resistant genes by biochar in anaerobic digestion have gradually become hot spots. The research frontiers in this field include quantifying the contribution of different mechanisms of biochar in anaerobic digestion, further developing modification methods to improve the removal of refractory pollutants (heavy metals, polycyclic aromatic hydrocarbons, antibiotics, resistant genes, microplastics, etc.) during anaerobic digestion.

Key words: Anaerobic digestion, Biochar, CiteSpace, Visual analysis, Bibliometric