摘要
基于熵理论和可持续发展理论,研究了矿业可持续发展的途径和策略,并利用热力学上资源耗失量的化学能方法,推导出系统熵增量公式、特定系统内最大熵增量公式和引入负熵后的熵增变化量公式。利用实例分析和计算,验证了把整个系统熵增定量计算出来的方法——耗失资源的化学能的方法是切实可行的。
Based on the theory of entropy and concept of sustainable development, the authors analyzed the feasible ways to the sustainable development in mining. Through chemical energy method on resource use in thermodynamics, the equations of increasing entropy and its change after minus entrop being reported in the mining process had been deduced. Case calculation and testing showed that this method was feasible.
出处
《矿产保护与利用》
2008年第4期1-5,共5页
Conservation and Utilization of Mineral Resources
基金
昆明理工大学校青年科研基金支持
关键词
熵
矿业
可持续发展
化学能
负熵
entropy
mining industry
sustainable development
chemical energy
minus entropy
