Recent Advances in Green Chemistry For Sustainable Industrial Development and Environmental Protection

Abstract

Green chemistry has emerged as a transformative scientific approach for promoting sustainable industrial development while reducing the adverse environmental consequences of chemical production and consumption. Conventional industrial processes frequently depend on hazardous reagents, energy-intensive operations, non-renewable feedstocks and inefficient waste-management systems. These practices contribute to air and water pollution, greenhouse gas emissions, resource depletion and risks to human health. Green chemistry addresses these challenges by integrating environmental considerations into the design of chemical products, reaction pathways and manufacturing processes. Recent advances in this field include the development of bio-based feedstocks, catalytic technologies, biocatalysis, solvent-free synthesis, renewable-energy-driven chemical reactions, electrochemical manufacturing, continuous-flow processing and biodegradable materials. Digital technologies, including artificial intelligence, machine learning and computational chemistry, are also improving the prediction of reaction outcomes and the identification of environmentally preferable production routes. These innovations offer opportunities to reduce material consumption, improve energy efficiency, minimise hazardous waste and strengthen industrial resource circularity. Nevertheless, the widespread implementation of green chemistry remains constrained by technological maturity, initial investment requirements, feedstock availability, process integration and uncertainty concerning the environmental performance of alternative materials. This review examines recent technological developments in green chemistry, evaluates their relevance to sustainable industrial development and environmental protection, and discusses the policy, economic and research priorities required for broader adoption. It argues that green chemistry can contribute substantially to sustainable industrial transformation when chemical innovation is supported by life-cycle assessment, responsible resource management, appropriate regulation and evidence-based industrial decision-making.