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Elimination is the practice of removing a hazard from the work operation so there is no longer risk of harm. [9] This is the most effective solution. For ergonomic hazards, this could involve: Redesigning the work area to remove the need for prolonged reaching, bending, or maintaining awkward postures.
Psychosocial hazards in the workplace include occupational burnout and occupational stress, which can lead to burnout. [27] According to the Mayo Clinic, symptoms of occupational burnout include a cynical attitude towards work, severe lack of motivation at work, erratic sleeping habits, and disillusionment about one's occupation. [28]
When encountering a hazard in the workplace, the hierarchy of hazard control provides a systematic approach to identify the most appropriate actions for controlling or eliminating that hazard. Additionally, it aids in developing a comprehensive hazard control plan for implementing the chosen measures effectively in the workplace. [23]
The terms "job" and "task" are commonly used interchangeably to mean a specific work assignment. Examples of work assignments include "operating a grinder," "using a pressurized water extinguisher" or "changing a flat tire." Each of these tasks have different safety hazards that can be highlighted and fixed by using the job safety analysis.
Physical hazards include earthquakes, floods, fires, and tornadoes. Physical hazards often have both human and natural elements. For example, flood problems can be affected by the natural elements of climate fluctuations and storm frequency, and by land drainage and building in a flood plain, human elements. [5]
Hazard elimination is a hazard control strategy based on completely removing a material or process causing a hazard. Elimination is the most effective of the five members of the hierarchy of hazard controls in protecting workers, and where possible should be implemented before all other control methods.
Scientific evidence now supports what many safety and health professionals, as well as workers themselves, have long suspected—that risk factors in the workplace can contribute to health problems previously considered unrelated to work. For example, there are work-related risk factors for abnormal weight fluctuations, [4] [5] sleep disorders ...
The substitution of dangerous chemicals in the workplace is the process of replacing or eliminating the use chemicals that have significant chemical hazards.The goal of the substitution process is to improve occupational health and safety and minimize harmful environmental impacts. [1]