原著論文 審査付
テキストマイニングによる過去20年間の産業共生研究の動向分析
2023 年 39 巻 1 号 p. 25-34
詳細
2023 年 39 巻 1 号 p. 25-34
Industrial symbiosis is a way of achieving sustainable development. This study was a quantitative analysis of previous studies in the global from 2000 to 2022, used the hydrolysis method of the heat map and text mining. We compared case studies in China, Japan and Europe. The result visualizes the system boundary and methodology of case studies. We determined the 6 themes in Japan and 7 themes in China and Europe, respectively. Moreover, the difference between the countries and the variety of two 10-year periods before and after. Based on this, we suggested the future potential valuable research direct.
