A great deal of dust and poisonous gas produced in the process of opencut mining pollutes the environment seriously.
露天开采过程中产生大量的粉尘和有害气体，严重污染了环境。
2
The paper puts forward 5 types of the geological hazards happened in Fushun coalfield:1. slope deformation caused by opencut mining;
抚顺煤田开采诱发的地质灾害有5种主要形态类型：露天开采导致的边坡变形；
3
Treatments of special problems for the opencut mine are suggested, such as drying up of the aquifer, boundary movement and prediction of residual head.