Abstract: Abstract The treatment of model solution resembling the coal mine water from the “Boleslaw Śmialy” coal mine in Łaziska Gorne, Poland, was investigated. Two cases were investigated: 1) electrodialysis is directly applied in concentration of coal mine water; 2) coal mine water is pre-concentrated in the NF-RO system and then fed to the electrodialysis. Based on the bench-scale experiments, a model describing ions and water transport across the ion-exchange membranes was established. The model predicted that it is possible to obtain saturat...
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Topics: 
Waste management
Mining engineering
Environmental engineering