Silica Exposure
This video shows how breathing in silica dust can cause permanent damage to your lungs.
Watch video Silica Exposure online without registration, duration 01 minute 59 second in high hd quality. This video was added by user WorkSafeAtHome 07 May 2011, don't forget to share it with your friends and acquaintances, it has been viewed on our site 16 thousand once and liked it 9 people.