FIELD: mining.
SUBSTANCE: invention refers to mining and can be implemented at underground development of potassium deposits for eliminating salt dumps piled on the ground surface. The procedure consists in boring pressure boreholes near salt dumps to the roof of salt thickness, further in performing trial pumping out via the boreholes, in trial filling and in trial pressurising salt containing water. Hydraulic-dynamic parametres and capacity potential of brine horizon is determined. Further an immersed pump is installed into a pit constructed in the most immersed peripheral part of salt dump bed filled with salt containing water; this water is pumped out via pipes connected with pressure boreholes.
EFFECT: reduced pollution of environment.
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR KARST DEFORMATION LIQUIDATION SALT DUMPS | 2006 |
|
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