北京市矿山地质环境评价

摘要

通过对1443处(1661个)矿山的实地调查，采用地质环境指数法进行评估，利用ArcGIS软件，使用“natural breaks”（自然断点法）分级法，圈定出矿山地质环境影响严重区、较严重区和轻微区，提出了治理对策建议。%Based on in-site geological environmental investigation of 1443 sites (1661 mines), it adopts index method to evaluate the geological environment. The Natural Breaks Method by ArcGIS software is used to determinate out such as sub-areas:seriously inlfuenced area by mines, mid-seriously inlfuenced area by mines, and lightly inlfuenced area by mines. At last, this paper puts forward some protection and control measures.