Environmental Implications of Nanotechnology: A Concise Review on the Impact and Sustainability

Abstract

The impact of Nanotechnology on the Environment is generally split into two aspects: the potential for nanotechnological innovations to improve the environment and, therefore, the possibly novel sort of pollution that nanotechnological materials might cause when released into the environment. Nanotechnology provides potential economic, societal, and environmental benefits. Nanotechnology has the potential to help reduce human footprints on the environment by providing solutions for energy consumption, pollution, and green gas emissions. Nanotechnology offers the potential for significant environmental benefits. It includes cleaner and more efficient industrial processes, improved technologies to detect and eliminate pollution by improving air, water, and soil quality, high-precision manufacturing by reducing the amount of waste, and clean, abundant power via more efficient solar cells. It also includes the removal of greenhouse gases and other pollutants from the atmosphere and decreased need for large industrial plants. While it is considered to be a positive effect of nanotechnology, there are certain negative effects of nanotechnology on the environment in many ways. It increases toxicological effects on the environment due to the uncertain shape, size, and chemical composition of the nanomaterials. It can be difficult to understand the risks of using nanomaterials and the effects of the resulting harm. It is required to perform an analysis of nanotechnology products at all stages to understand the hazards of nanomaterials. In this review paper, an overview of both the positive and negative impacts of nanotechnology on the environment is provided.