Fig. 1. Schematic of nominal 3.78-L (1-gallon) cubitainer containing 4 kg limestone and filled with mine discharge water to evaluate alkalinity production rates (after Watzlaf and Hedin, 1993). Limestone sized to 1.3 x 3.5 cm.
Fig. 1. Schematic of nominal 3.78-L (1-gallon) cubitainer containing 4 kg limestone and filled with mine discharge water to evaluate alkalinity production rates (after Watzlaf and Hedin, 1993). Limestone sized to 1.3 x 3.5 cm.