July 29th, 2005 
admin Over 1,000,000 workers are exposed to threatening levels of crystalline silica dust every year. More than 250 of the people in contact with these particles die with silicosis. Silicosis is a disease which has no available cure. It is avoidable if poisonous exposure levels are reduced. The most frequently used hardware for work tasks like [...]
Posted in 
Tags: 
