Visual Analysis of Domestic Oily Sludge Treatment Research Based on Knowledge Graph
With the increasing research achievements in recent years in the field of environmentally friendly and cost-effective treatment technologies for oily sludge,reviewing relevant literature,analyzing research hotspots,and future development trends can provide scientific support for future research on oily sludge treatment technologies.Based on bibliometric methods,this article utilizes CiteSpace software,with the China National Knowledge Infrastructure(CNKI)as the target database.Through analysis of publication quantity,contributing institutions,authors,keyword co-occurrence,clustering,and timeline mapping,the current status and evolutionary trends of domestic oily sludge treatment research are reviewed.The research findings indicate that the attention towards oily sludge treatment is steadily increasing.The research hotspots include resource utilization,harmless treatment,reduction,pyrolysis,incineration,dewatering,and profile control.Combined with cluster analysis and timeline mapping,the utilization of oily sludge resources will become a key focus of future research.Methods such as using treated residue for wellsite and roadbed paving,manufacturing construction materials,utilizing as fuel,and landfill closure will be the future research trends.
万方数据
维普
