Inject water mist for four to eight hours into rock-drilling air to reduce dust by up to 98% TEI Rock Drills privides a misting system that injects water into drilling air to reduce dust by up to 98%.

SpaceX accused of releasing pollutants from deluge system at Starbase. The company claims environmental regulators gave it the go-ahead to use water deluge system. FAA could pull SpaceX's launch ...