Environmental pollution is a major challenge on a global basis. Traditional
methods for cleaning up polluted environments are often associated with certain
drawbacks such as high cost, inefficiency, and generation of hazardous by-products.
Green nanotechnology has emerged as an innovative approach to synthesizing
nanoparticles (NPs) from natural resources like plant extracts, microorganisms, or
enzymes. Green-synthesized NPs hold immense potential for the remediation of
different environmental matrices due to their unique properties and biodegradable
nature.
Green nanotechnology provides sustainable and efficient solutions for environmental
remediation and paves the way for a cleaner and healthier planet. In this chapter, the
authors have highlighted the principles of green nanotechnology and potential
applications of green synthesized NPs in the remediation of air, water, and soil, along
with their superiority over other conventional treatment techniques. The authors have
also highlighted its limitations and associated challenges so that with continued
research and development, green nanotechnology can revolutionize the way we address
environmental pollution, ensuring a brighter future for generations to come.
Keywords: Environmental footprint, Environmental remediation, Green nanotechnology, NPs, Natural resources.