The highly addictive nature of substances can create a dependency that is difficult to control. Misuse can also occur when someone uses substances that have no medicinal purpose. Recreational substance use is an example. Often, the consistent misuse of substances...
The proper fit of a face-fitting respirator mask is an OSHA requirement. If the mask does not fit properly, efficiency will be lost and a dangerous condition could result, depending on the circumstances of use. A respirator cannot provide proper protection without a...