The True Danger of Confined Spaces The danger of confined spaces should never be underestimated. Confined spaces can contain hazardous atmospheres, engulfment hazards, electrical hazards, fire and explosion hazards, and other conditions capable of causing serious injury or death with little or no warning. Many confined-space hazards cannot be detected by sight...

Respirators - Respiratory Protection Respiratory protection helps protect employees from inhaling hazardous airborne contaminants when those hazards cannot be adequately controlled by other means. Respirators must be properly selected, fitted, used, and maintained to provide the intended protection. When Respirators Are Needed Employees may be exposed to airborne hazards such as: Dusts and...

First-Aid Kit Safety – Make the Best Use of Your First-Aid Kit First-aid kit safety begins with knowing what supplies are available, where the kit is located, and how those supplies should be used. First-aid kits contain more than adhesive bandages, and employees should be familiar with their contents before an...

Understanding Electricity and Breaker Panels Electricity is essential on nearly every jobsite and in every facility, but it can cause severe shock, burns, fires, or electrocution when electrical systems are damaged, improperly maintained, or used incorrectly. Understanding basic electrical principles and knowing how to recognize hazards at breaker panels can help...

Using Portable Fire Extinguishers Portable fire extinguishers can help control a small fire before it becomes a major emergency—but only when the correct extinguisher is used by a trained employee under safe conditions. Employees should never place themselves in danger or allow firefighting efforts to delay evacuation. The first priorities during a...

Ventilation Work activity or the presence of harmful substances in industrial environments frequently produces airborne contaminants. These contaminants can be controlled by isolating them from the breathing zone, substitution of a less hazardous substance or process, or by providing adequate ventilation. Ventilation is one of the most common engineering control methods...

Electric Power Tool Safety Electric power tools make many jobs faster and easier, but they can cause serious injuries when they are damaged, improperly maintained, or used incorrectly. Common hazards include electrical shock, cuts, amputations, flying particles, burns, caught-in injuries, and fires. Always select the correct tool for the job, inspect it...