Which of the following is the source management strategy to eliminate the incidence of occupational diseases?

The source management strategy that focuses on eliminating the incidence of occupational diseases is to improve the working environment. This approach is centered on making fundamental changes to the workplace conditions and practices that can directly impact the health and safety of workers. By addressing the root causes and hazards present in the environment, such as exposure to harmful substances, unsafe equipment, or ergonomic issues, a significant reduction in the risk of occupational diseases can be achieved.

Improving the working environment can include various measures, such as modifying processes, enhancing workplace design, and ensuring compliance with safety regulations, which altogether contribute to creating a safer and healthier workplace. When the environment is properly managed to mitigate health hazards from the outset, it provides a proactive approach to preventing diseases rather than reacting to health issues after they occur.

Other options, while beneficial in supporting health and safety, do not directly address eliminating the core hazards present in the workplace. Regular health screenings are useful for early detection of health issues but do not prevent them from occurring. Conducting worker training is vital for ensuring that employees are aware of safety practices but ultimately does not change the physical environment. Increasing ventilation systems helps to reduce the risk of respiratory issues related to air quality but is a specific measure rather than a comprehensive overhaul of the working environment