What Challenges Exist in Establishing Exposure Limits?
Several challenges can complicate the process of establishing exposure limits for nanomaterials:
Lack of Data: There is often limited data available on the long-term effects of exposure to nanomaterials. Variability in Properties: Nanomaterials can vary significantly in their properties, making it difficult to set a one-size-fits-all limit. Measurement Difficulties: Accurately measuring exposure levels can be challenging due to the small size and unique behavior of nanomaterials.