| There are more mine types of Jilin Province, it is relatively wide to be distributed the area. It is remote to develop service life, it is more problematical to accumulate. Except that piece coal field well launch systematic ground sink into, observe, accumulate continuous observation outside the materials, other the greater parts have not launched the systematic environmental geological survey of mine yet, store in ground out of shape with collapse, desertification of land, water environmental pollution,etc. a great deal of environmental problems have according to can consult or lack materials accumulate.Investigate, find out the basic current situation of mine of Jilin Province and develop the impact on ecological environment through the current situation to the environmental characteristic of mine geology of Jilin Province, find out the geological problem of main environment storing in and endanger potentially, in... |