The hazards associated with nanomaterials stem from their small size, high reactivity, and ability to interact with biological systems. Key concerns include:
Toxicity: Nanoparticles can be more toxic than their larger counterparts due to their increased surface area and reactivity. Bioaccumulation: Nanoparticles can accumulate in living organisms, potentially leading to long-term toxic effects. Environmental Impact: Nanomaterials can enter ecosystems, disrupting natural processes and harming wildlife.