Quarry Conflict - Mining company's blasting alarming some ,
Know MoreQuarry Conflict – Mining company’s blasting alarming some in FountainFOUNTAIN, NC – Alex Albright quietly sat with his legs crossed on the edge of his son’s twin bed The volunteer fire department’s noon siren howled over the sounds of chirping birds and the occasional 18 ,...
Blasting | Quarrying and the environment | Quarrying ,
Know MoreFor safety, environmental and economic reasons blasting techniques have changed out of all recognition over the last 30 years Instead of instantaneous detonation, explosives in each drill hole are initiated in a predetermined sequence so that there are delays of a few milliseconds between each activation...