What are the Challenges and Risks Associated with Nanoscale Materials?
Despite their potential, nanoscale materials also pose challenges and risks: - Toxicity and Environmental Impact: The small size and high reactivity of nanoparticles can lead to unknown health and environmental risks. Research is ongoing to understand their toxicological effects. - Manufacturing and Scalability: Producing nanoscale materials in large quantities at a reasonable cost remains a challenge. Techniques need to be refined for mass production. - Regulation and Standardization: There is a need for standardized methods to evaluate the safety, quality, and performance of nanoscale materials. Regulatory frameworks are still evolving to keep pace with technological advancements.