Exposures and Controls

Oregon Institute of Occupational Health Sciences Featured Resources provide the latest information on workplace safety, health and well-being. Additional information can be filtered by topic in the supporting navigation to the left of the article content.

  • Date
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Jan 13, 2017
Welding Fume Exposures and Controls: Do We Know Enough?


It is safe to assume that we never know enough, or at least don't know all that we need to know. Recent changes to hexavalent chromium and beryllium protection requirements should teach us this lesson.

Source: OH&S

Aug 01, 2008
NIOSH Safety and Health Topic: Welding and Manganese


Welding fumes are composed of metals and most fumes contain a small percentage of manganese. NIOSH has been conducting research and reviewing the published scientific literature to assess this problem.

Source: NIOSH

Oct 01, 2006
2006 MSHA's Occupational Illness and Injury Prevention Program Health Topic: Welding Fumes Sampling


he potential hazards of welding operations include metal fumes, toxic gases, and ultraviolet and infrared radiation. Fume particles are formed from vaporization of molten metal.

Source: MSHA