Safety Topic · 7 articles
The hierarchy of controls is a systematic approach used to minimize or eliminate workplace hazards. This section explains each level of control, including elimination, substitution, engineering controls, administrative controls, and personal protective equipment. Learn how to apply these methods effectively to reduce risks and improve safety performance in different work environments.
TL;DR What is it? Substitution swaps a hazardous material, process, or piece of equipment for a less hazardous one. It is the second tier of the five-level hierarchy of controls. How effective is it? Strong, but never total — it…
TL;DR — Myth vs Reality Myth: Guarding a dangerous machine eliminates the hazard. Reality: the hazard still exists behind the guard. That's an engineering control, not elimination. Myth: Swapping a toxic solvent for a milder one is elimination. Reality: a…
TL;DR Engineering controls physically remove or reduce hazards at the source — they don't rely on worker behavior, memory, or compliance to function once installed correctly. They sit in the middle of the Hierarchy of Controls — above administrative controls…
TL;DR Administrative controls are management-driven safety measures that reduce worker exposure to hazards through policies, procedures, schedules, and training — without physically removing the hazard itself. They sit fourth on the Hierarchy of Controls, above PPE but below elimination, substitution,…
TL;DR The hierarchy of control is a five-level risk reduction framework that ranks hazard controls from most effective (elimination) to least effective (PPE), forcing organizations to exhaust higher-order controls before relying on human behavior. Elimination and substitution sit at the…
Noise is an often-overlooked occupational hazard that can seriously affect health and productivity. Whether it's the constant hum of machinery, the roar of heavy equipment, or high-decibel construction tools, prolonged exposure to excessive noise can lead to hearing loss, tinnitus,…
Working at height is one of the most hazardous activities in many industries, from construction and maintenance to telecom and warehousing. Every year, numerous accidents and fatalities occur due to falls—most of which are preventable by adhering to essential requirements…
Every safety category is listed in the A–Z directory.