Wetting roads at operations · Applying sealants and dust suppressants to material stockpiles, roadways and railcars · Tailings management to minimize dust generation · Using cover systems for trucks and railcars, where feasible · Storing and handling materials indoors, where feasible · Covering ore stockpiles with domes · Using ventilation systems with particulate filtration for conveyors and buildings · Modifying blasting practices to reduce dust For example, we have extensive programs in place at our Red Dog Operations in Alaska, Trail Operations in British Columbia, and Carmen de Andacollo Operations in Chile to mitigate fugitive dust associated with transportation and refining.