Nanocellulose derived from agricultural leftovers (waste) possesses high strength, low viscosity, biodegradability, and renewability. These characteristics render nanocellulose a promising material for diverse applications. This manuscript succinctly presents the significance of utilizing agricultural leftovers for nanocellulose production, the environmental advantages of this approach, an overview of nanocellulose and its properties, various applications of nanocellulose, the extraction process from agricultural leftovers, and the challenges and opportunities associated with nanocellulose in sustainable development. Nanocellulose sourced from agricultural leftovers is increasingly recognized as a sustainable raw material across multiple industries

agricultural waste, nanocellulose, eco-friendly, sustainability

In a period of growing concern about the Earth's sustainability, it is critical to develop new methods to use agricultural waste. Nanocellulose derived from agricultural waste has the potential to promote sustainable development. Nanocellulose contributes to waste management by minimizing the volume of agricultural waste that is released into the environment. Nanocellulose presents avenues for innovative bio-refining methods and sustainable products. The use of agricultural waste-derived nanocellulose has the potential to transform sectors such as farming, packaging, and pharmaceuticals. The exceptional properties of nanocellulose have made it an intriguing alternative to man-made materials for a wide range of uses, including bio-composites and packaging materials. Nanocellulose offers advantages by enhancing soil health, which presents an opportunity to boost agricultural productivity while reducing reliance on synthetic fertilizers, thereby alleviating their detrimental environmental impacts. Nanocellulose presents a compelling alternative material for a range of applications, such as biocomposites, packaging materials, and agricultural practices, providing enhanced thermal stability, mechanical strength, and soil fertility. The characteristics and potential of nanocellulose to improve material performance render it a compelling substitute for conventional synthetic materials. The advancements in extraction techniques have been crucial for the investigation of agricultural by-products. Recent advancements in extraction techniques have facilitated quicker and more efficient processes, leading to a broader range of applications across various industrial sectors. While ongoing exploration into the potential of nanocellulose continues, there remains a significant opportunity for advancement, particularly in the development of improved extraction methods to fully harness its benefits. Adopting new advancements is essential for realizing a sustainable and environmentally friendly future

Amit Tiwari and J. Sanjog (2025). Nanocellulose from Agricultural Leftovers: Environmental Benefits, Properties, Applications, Extraction, Challenges, Opportunities, and Sustainability. International Journal on Emerging Technologies, 16(2): 06–15.