List out disadvantages of nanotechnology according to emerging technology.
1. Potential health risks: Nanoparticles can be toxic to humans and the environment, and their effects on human health are still largely unknown.
2. Cost: Nanotechnology is expensive to develop and implement, and the cost of research and development is often prohibitive for many companies.
3. Lack of regulation: Nanotechnology is a relatively new field, and there are currently no regulations in place to ensure its safe use.
4. Unintended consequences: Nanotechnology can have unintended consequences, such as the potential for nanoparticles to accumulate in the environment and cause unforeseen damage.
5. Lack of public awareness: The public is largely unaware of the potential risks associated with nanotechnology, and this can lead to a lack of understanding and acceptance of the technology.