WULi-yuan,PANYu-lin,YANGSi-wen,et al.Review of Energy Consumption and Greenhouse Gas Emissions of Urban Water Systems Based on CiteSpace[J].China Water & Wastewater,2025,41(20):25-34.
基于CiteSpace的城市水系统能耗及温室气体排放研究进展
- Title:
- Review of Energy Consumption and Greenhouse Gas Emissions of Urban Water Systems Based on CiteSpace
- 关键词:
- 城市水系统; 水-能-碳关系; 水-碳关系; CiteSapce引文分析; 温室气体
- Keywords:
- urban water system; water-energy-carbon nexus; water-carbon nexus; CiteSapce citation analysis; greenhouse gas
- 摘要:
- 城市水系统的能源消耗和温室气体排放核算及评估已经成为近年来的研究热点。利用CiteSpace可视化分析软件对Web of Science数据库近15年收录的相关学术论文进行文献计量学分析,发现随着气候变化学科的研究发展,城市水系统能耗与温室气体排放相关研究逐渐由环境影响评估、生命周期评价的部分章节扩展为核算、评估、相关政策建议与技术优化等主题研究。聚类分析显示,此方向的研究主要集中在“水-能-碳”关系、量化分析、基于生命周期评价的环境影响评估及优化探索研究等方面。整体来看,该领域已经初步形成了一个较为完整的研究体系,但引文衍生分支较少,未见明显的层级网络,研究热点代际更替规律不明显,研究深度上延伸空间较大。
- Abstract:
- Calculation and assessment of energy consumption and greenhouse gas emissions of urban water systems have become a research hotspot in recent years. A bibliometric analysis of academic papers published in the Web of Science database over the last 15 years using CiteSpace software, reveals that the related researches of energy consumption and greenhouse gas emissions of the water system were initially only used as part of the environmental impact assessment and life cycle assessment. However, with the advancement of climate change research, a large number of thematic studies have been conducted on the energy consumption and greenhouse gas emissions of water systems, along with calculation, assessment, relevant policy recommendations and technological optimizations. Cluster analysis shows that research in this field primarily concentrates on the “water-energy-carbon” nexus, quantitative analysis, environmental impact assessments grounded in life cycle assessments, and optimization explorations. Overall, this field has established a relatively complete research system. However, there are few citation-derived branches, no apparent hierarchical network, and an unclear generational replacement of research hotspots. The research depth is still lacking.
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