How is Ingestion Exposure defined?

Ingestion exposure is defined as the process by which hazardous substances enter the body through the mouth and into the gastrointestinal tract. This type of exposure typically occurs when a person consumes contaminated food or drink, or inadvertently swallows substances due to hand-to-mouth contact after handling hazardous materials. Understanding this definition is crucial in hazardous materials management, as it highlights the importance of preventing exposure by ensuring proper hygiene practices and food safety in environments where hazardous substances are present.

The other definitions are significant for their own contexts, but they relate to different routes of exposure. For instance, entry through cuts pertains to dermal exposure, while the entry through skin contact describes absorption into the bloodstream, and inhalation refers to respiratory exposure. Each route has distinct health implications, and recognizing them helps in implementing appropriate safety measures to mitigate risks associated with hazardous materials.