What term is used for the use of chemicals that can lead to long-term health effects on humans?

The term that refers to the use of chemicals leading to long-term health effects on humans is "chronic exposure." Chronic exposure occurs when a person is exposed to a chemical substance over an extended period, potentially causing gradual changes in health and long-term effects, such as cancer or respiratory diseases. This form of exposure highlights the need for long-term monitoring and evaluation of chemical impacts, as immediate effects may not be apparent.

In contrast, acute exposure refers to high levels of chemicals over a short period, typically resulting in immediate health effects. Acclimatization is the process by which an organism adjusts to changes in its environment, while risk assessment is a systematic process used to evaluate the potential health risks associated with exposure to hazardous substances, rather than describing the exposure itself. Understanding these terms is crucial for identifying and managing health risks related to hazardous materials.