polyolefinic materials in packaging; prospects and environmental threats: a comprehensive review

The global packaging industry is primarily influenced by polyolefinic materials, such as polyethylene (pe) and polypropylene (pp), which offer a combination of durability, flexibility, and cost-effectiveness. these materials have transformed modern packaging through their lightweight offerings for food, medical, and industrial uses. the widespread employment of non-biodegradable plastics poses substantial challenges in waste management due to their persistent presence and significant contribution to plastic pollution. this review examines the characteristics, applications, and ecological implications of polyolefins, with a particular focus on their importance in packaging. this paper examines recent advancements in biodegradable alternatives and chemical recycling methods, aiming to address the environmental challenges presented by plastic waste. integrating natural fillers into polyolefin composites can boost biodegradability without compromising functionality. the review highlights the importance of a circular economy approach, which emphasizes sustainable practices for transforming polyolefin waste into valuable resources. this analysis explores the advantages and disadvantages of polyolefins to guide future research and sustainable packaging policy.