There are a number of ways to make the workplace safer in occupational health and safety theory, using the hierarchy of hazard controls.
The first approach is to introduce engineering controls and administrative changes. These systemic modifications are usually more cost-effective and have a bigger impact, because they will remove the harm in the workplace to begin with. The next approach is the use of personal protective equipment. With the right equipment, workers can minimize the impact of harms to them in the workplace. Finally, occupational health and safety will look to training, which can help foster better awareness . . . [more]