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Routes of Exposure

You need to understand different ways that a worker can be exposed to a chemical (called a route of entry):

  1. Inhalation, or breathing in fumes or vapors.
  2. Injection, such as getting cut by a sharp surface with a chemical contaminant on it.
  3. Ingestion, or taking in a chemical substance by mouth (usually by eating or smoking around an area with contaminated surfaces).
  4. Absorption, or skin coming into contact with a chemical substance and sinking in.

Refer to Compliance Training Online's Hazard Communication course for more details.

To learn more about Oil Spill Cleanup visit our Oil Spill Cleanup Hazards Online Training web page.

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