Construction and application of environment-friendly coal mining evaluation index system

This paper presents the concept of environment-friendly coal mining,constructs coal mining area environment-friendly evaluation index system,which includs the 43indicators coming from "Driving force-Behavior-Performance".By using AHP method to determine the weight of every index,it was drawn that the weights of driving force,behavior,performance were respectively 0.4443,0.2872,0.2685.The 2009 to 2012data from a certain mine in Yanzhou mining was taken as an example to evaluate its environmentfriendly level,and the evaluation results show that environment-friendly construction of the coal mining had a sustainable development trend overall,but some problems were existed such as low-level resource utilization,imperfect circular economy industrial chain,coal storage and transportation system to be further improved and other issues.According to the above problems,this paper puts forward the corresponding countermeasures and suggestions.