According to the characteristics of soot pollution in open pit mine, an integration evaluation system composed of GIS and ES is developed.
针对露天采矿烟尘污染的特点，提出了地理信息系统与专家系统相集成的综合评价系统。
2
See parents should first soil and soot mixed together, get absorbed, and then in the middle of the small mounds of earth dug a pit, down in Sheung Shui;