采空区过滤水系统的研究与应用

Research and Application of Filtered Water System in Goaf

为解决井下生产污水的处理问题,提出利用多级沉淀、采用采空区塌陷区、利用重力对井下生产污水自行进行过滤,从而达到将井下污水悬浊物大幅减少的目的。通过实践证明了污水经采空区塌陷区过滤后,可以达到降污效果。

In order to solve the problem of underground production sewage treatment,it is proposed to use multistage sedimentation,adopt the collapse area of the goaf,and use gravity tofilter the underground production sewage by itself,so as to achieve the purpose of greatly reducing the suspended solids in the underground sewage.Through practice,it is proved that the sewage can reach the effect of pollution reduction after beingfiltered in the collapse area of the goaf.