近40年来中国水环境承载力研究知识图谱分析

Knowledge Map Analysis of Water Environmental Carrying Capacity in China in Recent 40 Years

为系统揭示多年来中国水环境承载力研究演变的内在发生规律,以1979~2019年中国知网(CNKI)收录的有关“水环境承载力”的382篇中文核心期刊为数据源,借助Citespace V软件,采用文献计量法对中国水环境承载力研究成果进行了图谱分析。结果表明:(1)近40年来,中国水环境承载力研究概念存在分歧;(2)研究方法以基于综合评价方法和基于系统动力学或优化模型方法为主;(3)研究尺度与分析角度以宏观视角及宏观定量、定性研究为特征;(4)应用领域为城市或区域规划、城市地下水安全评估、流域综合治理与预警、国家或区域可持续发展战略的制定等。水环境承载力的研究内涵与重心从单一聚焦水环境承载力的资源与环境属性逐渐过渡到水环境系统与社会系统之间的动态协调程度,以及围绕研究重心演变下研究方法与应用领域也随之演变等。

In order to systematically reveal the internal law of the evolution of water environment carrying capacity research in China over the years,382 Chinese core journals on water environmental carrying capacity were collected by CNKI from 1979 to 2019.With Citespace V software,the research results of water environmental carrying capacity in China were analyzed by bibliometric method.The results showed the concept of water environment carrying capacity in China was different in the past 40 years.The research methods were mainly based on comprehensive evaluation method and system dynamics or optimization model method.Research scale and analysis angle were characterized by macro perspective,macro quantitative and qualitative research.The application fields were urban or regional planning,urban groundwater safety assessment,watershed comprehensive management and early warning,national or regional sustainable development strategy formulation,etc.The research connotation and focus of water environment carrying capacity gradually transited from the resource and environment attribute of single coke water environment carrying capacity to the dynamic coordination degree between water environment system and social system,and the research methods and application fields also changed with the development of research focus.