The Pros And Cons Of Ergonomics

Ergonomics usually are known to be related to human and their job. In larger scope ergonomics examines psychological, and physiological capabilities, limitations and human behavioral. The professionals in the field of ergonomics normally will design new work environments or adjust established work environments based on the studies on the human capabilities and limitation (N. Jaffar et al, 2011).

N.Jaffar et al (2011) also stated that ergonomics is a broad science with wide variety of working conditions that can affect worker’s comfort and health. These including the factors such as repetitive motion, workstation design, lighting, noise, temperature, vibration, heavy lifting, tool design, machine design, chair design and footwear and others. Job design in the workplace also

The ergonomics has become a critical factor in workplace safety. According to Hagberg et al , ergonomics and human factors are often used interchangeably in the workplaces . Both of this relations between the worker and the job demands . The dissimilarity between them is ergonomics focuses on human factors highlight designs that reduce the potential for human error and how work affects workers. While Bongers et al stress that by addressing traditional and environmental risk factors , it can stay workers injury (N. Jaffar et al, 2011).

Risk and risk factors are familiar concepts used in the safety and it is applied in ergonomics literature. Risk includes an element of how likely or what the probability of an event is and the seriousness of the consequence or what the severity is if something does occur. While, risk is defined on how many injuries or accidents resulted for a given exposure. At the ends, injury risk can be viewed as very low probability but extremely high consequence, for example multiple fatalities or higher probability but it is less severe consequence (N. Jaffar et al,