Increasing the moisture level of material through pre watering can reduce the dust generated by mining and blasting. Oasis has a range of high volume sprinklers for this operation.
Above ground mining and blasting in particular generate large amounts of airborne dust. The only solution to suppress this large scale open air dust once it is already airborne are Fog Cannons. They are high volume mist generating machines with throw distances of up to 250m which blanket the area in a fine mist which suppresses any airborne dust. They are designed specifically for this type of large scale airborne dust suppression.
P-6, Scheme VI, C.I.T. Road, Kolkata, West Bengal, 700054, India