Agency for Toxic Substances and Disease Registry
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Learning Objectives |
Upon completion of this section, you should be able to
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Introduction |
Occupational exposure to trichloroethylene may occur through inhalation and dermal contact at workplaces where TCE is produced or used. The general population may be exposed to TCE via inhalation of ambient air and ingestion of food and drinking water. |
Inhalation |
The air pathway is the most common route of exposure to TCE, and the route that most commonly leads to illness. Exposure scenarios include inhalation of contaminated air:
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Ingestion |
Ingestion—a minor pathway of exposure—occurs through
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Skin |
Dermal contact is a common route of TCE exposure in workplace and among the general public. However, dermal contact is less important since it is not likely to cause toxic effects under normal conditions. |
Key Points |
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Progress Check |