The metals, fillers and electrodes used in welding produce fumes that to Hi varying degrees can create hazardous situations for welder when they are not properly ad dressed in the work place. Safety considerations have long been key in avoiding preventing adverse affects from welding in all applications and materials. Correct ventilation and air filtration are called for in welding, and there are a variety of products available to enhance and to ensure worker safety. Personal protective equipment (PPE) often is called for when working with metals and materials that pose the greatest hazards to worker health. And, some materials require extra precautions to ensure that workers are not exposed to potentially hazardous conditions.
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