基于文献计量和可视化分析的中国水生态环境治理研究热点与趋势

为了解中国水生态环境治理研究趋势,以2004—2022年的Web of Science数据库中有关水生态环境治理的科学论文为研究对象,利用文献计量学工具Citespace对当前水生态环境治理研究文献进行可视化分析和论述。重点分析了中国该领域的核心研究力量、研究热点与研究趋势。结果表明未来在流域水生态环境演变、水工程生态环境影响、流域水污染防治、水环境模拟、水生态保护与修复、绿色可持续科技和生物多样性保护等方面的研究还会继续深入。高校和科研院所是水生态环境治理研究的核心力量,相互之间的合作有利于水资源、水生态、水环境等要素的协同治理。研究的核心是如何应对“污染”、“气候变化”和“植被动态”对水域的影响。高原、干旱地区水域的水污染治理评价体系构建、气候变化对水生态环境治理造成的困境,以及管理、政策上的创新与不足是该领域的研究前沿。利用Logistic回归分析、分类树等计算模型和实证方法进行水生态环境治理研究是当前的趋势。研究成果可为该领域的相关学者提供一定的参考和借鉴。

Research Hotspots and Trends of Water Eco-environmental Governance in China Based on Bibliometric and Visual Analysis

To understand the research trend of China’s water eco-environmental governance, the relavant research papers indexed by the Web of Science database from 2004 to 2022 are examined via visualization approach using bibliometric tool Citespace. The core researchers, research hotspots and research trends in China are analyzed in emphasis. Results reveal that researches on the following aspects will be deepened: the evolution of water ecological environment, the eco-environmental impact of water projects, the water pollution control in river basins, the simulation of water environment,the protection and restoration of water ecology, the green sustainable science and technology and the biodiversity protection. Core researchers mainly come from universities and research institutes whose cooperation is conducive to the coordinated governance among water resources, water ecology, and water environment. Core topics of the researches lie in how to deal with the impacts of pollution, climate change and vegetation dynamics on waters. The construction of water pollution control evaluation system in plateau and arid areas, the predicaments of water eco-environmental governance posed by climate change, and the innovations and deficiencies of management and policy are the research fronts. In addition, logistic regression analysis, classification tree and other calculation models and empirical methods are current trends.