Iranian Journal of Ergonomics

✅ From among the four simulated scenarios, the fourth one, which is the increase in staff welfare parameters, had the most impact on reducing the burnout of Ardabil Regional Water Company employees.

✅ The findings of this study indicated that all four causal layers of human factors were effective in mine accidents, in addition the HFACS model is highly effective for unsafe acts-based accidents analysis, so it can be used for future planning to reduce accidents in the mining sector.

✅ The dimensions of available combine harvester seats are not suitable for Iranian population. However, considering the anthropometric dimensions of operators can improve the seats ergonomically. It should be noted that a design based on corresponding national and international standards cannot guarantee the geometrical accommodation of seats.

✅ Using natural light or artificial lights with adequate illuminance and high correlated color temperature can increase the alertness and visual comfort to some extent and improve the sleep quality of day staff employers.

✅ From among the four simulated scenarios, the fourth one, which is the increase in staff welfare parameters, had the most impact on reducing the burnout of Ardabil Regional Water Company employees.

✅ Given the relationship between perceived organizational support and emotional commitment with employee silence, it is essential for planners to consider these components.

✅ From among the four simulated scenarios, the fourth one, which is the increase in staff welfare parameters, had the most impact on reducing the burnout of Ardabil Regional Water Company employees.