Open each tab to find out what is going on at the quarry
Rock crusher
The crusher generates airborne silica dust when it crushes the rocks. There are no water sprays or extractors fitted to the circuit. Workers are not wearing any respiratory protection because they think that short exposure to dust won't hurt them.
Dust in loaders and excavators
There are large amounts of settled dust inside the loaders and excavators.
Haul road
The haul roads are dry, and the trucks are generating a lot of dust.