Technological development and modernization during the 20th and early 20th century, in addition to positive and numerous negative consequences for the quality of work and the environment. There were risks of potential dismissal, as well as dangers that could endanger the safety, mental and physical integrity of man and the work and environment in different ways.
Solving the problem of protecting the working environment and improving the quality of the environment, is a dynamic progress that deals with the cause, and values performance by reducing negative consequences. Preventive measures of protection in the working environment directly affect and reduce the number of causes of accident events, and therefore the probability of their occurrence.
