The hierarchy of controls helps select ways to deal with workplace hazards.Elimination-complete removal of a hazard from the work area. An example is when hospitals go "latex free" by not purchasing or stocking latex products such as gloves and tubing, thus doing away with the risk that employees will develop an allergy or have an allergic reaction to latex materials. Elimination is the method preferred in controlling hazards and should be selected whenever possible.Substitution-replacing a conventional material or process with a less harmful alterative. Glutaraldehyde, typically used as a cold sterilant to disinfect heat-sensitive equipment such as endoscopes, can cause dermatitis. Less toxic brands are equally effective and reduce the potential for adverse effects.Engineering controls-removing or isolating a hazard through technology. This measure focuses on the source of the hazard or the pathway of transmission. For example, using a ceiling-mounted system for lifting patients out of bed and into a chair is an engineering control. The equipment, rather than the nurse, bears the burden of lifting.Administrative controls-policies aimed at limiting worker exposure to a hazard, typically accomplished through work assignments. For example, to prevent a patient from assaulting a nurse, staff members may work in pairs when providing care to or transporting a patient on a psychiatric unit. The presence of multiple staff members may discourage patients from attacking.Work practice controls-reduce exposure to occupational hazards through the behavior of workers. Recapping used or contaminated needles violates the Occupational Safety and Health Administration's bloodborne pathogens standard because it places the nurse at risk for a sharps injury. Compliance with this regulation relies on the health care worker's not engaging in this practice.Personal protective equipment (PPE)-the least effective measure of control in the hierarchy. PPE includes clothing and equipment designed to be a barrier between worker and hazard. This measure should be the last option when trying to reduce worker exposure, since it doesn't control the hazard itself. Examples of PPE are the gowns, gloves, masks, and eye shields used when caring for a patient diagnosed with severe acute respiratory syndrome. If the PPE fails or is in poor condition or of poor quality, workers may be exposed.
Work environment, equipment used, and actions performed are key factors in isolating and addressing potential hazards in the workplace.The key factors that serve as a framework to help you isolate and address potential hazards vary greatly. One key factor is educating people on the danger, as well as work environment, equipment used, and actions performed.
The factors of METT-TC provide a sound framework for identifying hazards when planning, preparing, and executing operations. This is true for both civilian and military operations. METT-TC stands for mission, enemy, terrain and weather, troops and support available, time available, civil considerations.
to identify all potential hazards associated with each step, including hazards directly connected with the job and equipment, and those potential environmental hazards
When you are looking for potential hazards you are predicting any dangerous situations that could develop.
True
* Fire and explosion hazards * Health hazards
False. Chemical hazards can include both potential health hazards as well as physical hazards such as fire or explosion risks. It is important to consider all aspects of a chemical's properties when assessing its potential risks.
Potential
to identify all potential hazards associated with each step, including hazards directly connected with the job and equipment, and those potential environmental hazards
When driving, constantly be alert to potential hazards.
Potential Hazard Area of the orange guide pages in the ERG
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