Chapter 10: Safety, Ethics, and Environmental Impact
Understanding the toxicological effects of nanomaterials and their behavior within biological systems is critical for ensuring public health and safety. The chapter discusses the regulatory frameworks governing nanotechnology, ethical implications associated with its use, and emphasizes the importance of public awareness and communication in the advancement of nano-science and technology.
Enroll to start learning
You've not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Sections
Navigate through the learning materials and practice exercises.
What we have learnt
- Nanotoxicology explores how nanomaterials affect human health through various pathways such as inhalation and ingestion.
- The behavior of nanoparticles in biological systems is influenced by their size, surface properties, and interactions with proteins.
- Regulatory frameworks are evolving to address the safety concerns associated with nanotechnology, but challenges remain in standardization and long-term assessment.
Key Concepts
- -- Nanotoxicology
- The study of the toxicity of nanomaterials and their effects on human health.
- -- Protein corona
- A layer of proteins that forms around nanoparticles in biological systems, influencing their biological identity and behavior.
- -- Regulatory frameworks
- Guidelines established by governments and agencies to ensure the safe use of nanotechnology.
- -- Ethical concerns
- Questions regarding the societal implications of nanotechnology, including privacy, equity, and informed consent.
- -- Public engagement
- The process of involving the public in discussions and decisions about nanotechnology to build trust and transparency.
Additional Learning Materials
Supplementary resources to enhance your learning experience.