Fuzzy Relational Degree Evaluation Model of Recycling Economy for Coal Enterprises
Xu Jun · 2009
On base of analyzing the situation of recycling economy of coal enterprises and establishing the principle of indication system, an evaluation-index system was established, which included four levels structure (economy development, resource utilization, social development and recycling system) and twenty-two indications. According to comparing all kinds of methods of recycling economy, and considering the advantage of methods and character of coal enterprises, a evaluation model of recycling economy in coal enterprises is build based on fuzzy relational degree analysis. Lastly a case study was conducted and it verified the validity and accuracy of the proposed method.