Safety Regulators need to ensure that nanomaterials do not pose health risks to humans. This involves developing comprehensive guidelines for toxicity testing and exposure limits. Traditional methods of safety assessment may not apply at the nanoscale, necessitating the creation of new testing protocols.
Environmental Impact The potential environmental impact of nanomaterials is another critical issue. Nanoparticles can have unforeseen effects on ecosystems, so it is essential to establish regulations for their production, use, and disposal. Environmental monitoring and risk assessment protocols need to be updated to consider nanoscale interactions.
Standardization Standardization is vital for the consistent development and application of nanotechnology. Lack of standardized definitions and measurement techniques can lead to inconsistencies in research and commercial applications. Efforts are underway to develop international standards for nanomaterials through organizations such as the International Organization for Standardization (ISO).