Research on the resources and environment balance system in the construction process of green mines:Resource balance

DENG Jiushuai; WANG Liang; WANG Ruohan

Abstract：The development of mineral resources will inevitably have a certain impact on the environment.The balance between resources and the environment is the core of the green mine construction.It is the decisive internal factor for the orderly development of mineral resources and the high-quality development of the mining industry.It is the fundamental embodiment of the connotation of green mines.Establishing an environmental and resource balance sys-tem is an important means to promote the coordinated development of resource exploitation and environmental protec-tion.As an integral part of the environmental and resource balance system,mineral resource balance plays a signifi-cant role in promoting the sustainable development of mining enterprises.This article explained the definition,signif-icance,transaction flow diagram and relationship diagram of resource balance in the mineral resource development process,as well as resource balance calculation formula,the resource balance table,and the proposal of optimal re-source allocation based on the resource balance mathematical model.Resource balance is the dynamic balance rela-tionship between various factors such as quantity of resource,mining volume,concentrate volume,and tailings volume in the resource development process.It involves the conversion relationship between resource volume,design losses,mining losses and reserves,the mining change relationship between reserves,dilution quantity and raw ore a-mounts,and the transformation relationship of mineral processing among raw ores,concentrates and tailings.The input and output of resource balance were analyzed,the main core technologies involved in the input,intermediate and output ends were introduced.This study established a resource balance calculation formula and explained its physical meaning,designed a resource balance table with a mine data as an example,and gived the suggestions on methods and paths to optimize resource balance based on the formula model.It also explained the relationship be-tween resource development,and environmental protection,and the balance between resource development and eco-nomic benefits.