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Niosh Equation Essay

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The NIOSH equation has helped with predicting the risk of getting injured while lifting things. The NIOSH equation helps determine what a weight should be for a lift for different tasks that people do over there shift. The NIOSH equation is very important because back injuries are the most common injury at work. The lower back area on people is the area where most people tend to hurt while lifting items. The way the NIOSH equation works it helps determine a recommended weight for a specific task (RWL) that a person would accomplish during their normal workday which consists to be an 8 hour work day. The NIOSH equation for RWL is determined by the equation RWL=LC x HM x VM x DM x AM x FM x CM. The equation is based on six different areas. The six different acronyms mean: LC = How much an object weighs, HM = the horizontal distance of a person’s hands to what would be the midpoint of their ankles, VM = is the distance between your hands to the floor when your hands are vertical, DM = is the vertical distance between where the lift starts to the final placement of the lift, AM = Angle of asymmetry, FM = Average rate of lifts done per minute and CM = is a …show more content…

The second way would be that the LI is used to calculate roughly how much physical stress can be expected from a job task and what the injury risks are for performing the job tasks with that lifting procedure. The rule of thumb for again is that if the LI value is smaller a person performing the job has a better chance of performing there tasks for their job safely without hurting there back. It’s also a good rule of thumb to compare at least two preferably more designs for the same task. The last way is that the LI should be used to set priorities for tasks that need to be relooked at for better ways to lift objects. The tasks should be rated and given a priority on how sever the task to help determine which task should be looked at

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