Environmental Sustainability: Practices, Challenges, and Future Directions

Dr. Madhab Chandra Jena

Abstract: Environmental sustainability has emerged as a critical global priority due to escalating challenges such as climate change, environmental degradation, biodiversity loss, resource depletion, and pollution. Rapid industrialization, urbanization, and population growth have intensified pressure on natural resources, threatening ecological balance and sustainable development. In response, significant progress has been made in areas such as renewable energy, sustainable manufacturing, environmental management systems, circular economy practices, and digital technologies aimed at reducing environmental impacts and improving resource efficiency. This review examines key aspects of environmental sustainability, including major environmental challenges, sustainable manufacturing, renewable energy systems, environmental management, circular economy and waste management, water sustainability, ESG frameworks, and emerging technologies. The review also highlights the contributions of Industry 4.0, artificial intelligence, and sustainability reporting in supporting environmental objectives. The findings indicate that integrated policy measures, technological innovation, stakeholder engagement, and sustainable resource management are essential for achieving long-term environmental sustainability and ensuring a resilient future.

Keywords: Environmental sustainability, sustainable development, climate change, renewable energy, sustainable manufacturing, circular economy, Industry 4.0