Research on green filling technology of mines based on visual analysis

Mine green filling plays an important role in the protection of ecological environment. In order to explore the development trend of green filling technology in mines at home and abroad in recent years, this paper uses CiteSpace to analyze the literatures on CNKI and WOS from 2004 to 2022, and studies the status quo and trend of green filling technology in mines by the number of publications, institutions, authors and keywords. The research shows that the attention on green filling technology in mines at home and abroad is increasing year by year, and China is in a leading position in this field. Its research focuses on filling materials, filling process, filling effect and environmental impact, etc. Data mining, acid mine drainage and edge computing are hot fields. The green filling technology in mine has a broad development prospect, but it still needs to solve the problems of material, process equipment and effect detection and evaluation to improve the level and effect of filling.