Controlling Environmental Causes: All the environment causes have something to do with machinery and equipment with the things one can see and feel. A good layout and working conditions play a major role in preventing many accidents. Improper physical and mechanical environment such as space light heart arrangement. Ventitiation materials tools equipments procedures company plicy routing etc. Make it awkward difficult inconvenient or impossible to follow safe practice rules.
2. Controlling Behaviouristic Causes: These can be controlled through the application of:
1. Job analysis
2. Job training
5. Personal work
6. Physical examination.