Life Cycle Analysis (LCA) Of Pet, Pe And Pp Compared To Biopolymers: Impacts On Marine Ecosystems

Life cycle assessment (LCA), also known as life cycle analysis, is a methodology for assessing environmental impacts associated with all the stages of the life cycle of a commercial product, process, or service. For instance, in the case of a manufactured product, environmental impacts are assessed from raw material extraction and processing (cradle), through the product's manufacture, distribution and use, to the recycling or final disposal of the materials composing it (grave). In recent decades, the widespread use of plastics has become a defining characteristic of modern consumer culture, leading to significant environmental challenges that threaten global ecosystems. This article examines the life cycle analysis (LCA) of commonly used plastics such as polyethylene terephthalate (PET), polyethylene (PE), and polypropylene (PP) in comparison to biopolymers, focusing on their environmental impacts, particularly on marine ecosystems. Traditional plastics, due to their non-biodegradability and accumulation in the environment, have resulted in severe pollution in oceans and harm to marine life. Marine animals often mistake plastics for food, leading to physical injuries and death. Additionally, the breakdown of plastics into microplastics poses further risks to the food chain and human health. In contrast, biopolymers have emerged as sustainable alternatives to traditional plastics. These materials are derived from renewable resources and have greater potential for biodegradability. However, the effectiveness of biopolymers depends on environmental conditions and waste management practices. This article emphasizes the need for a transition towards biopolymers and the improvement of waste management practices for conventional plastics to mitigate the negative impacts on marine life and promote healthier ecosystems. Furthermore, collaboration among governments, industries, and consumers is essential to create a circular economy that prioritizes sustainability and environmental protection. Ultimately, this article highlights the importance of education and public awareness regarding proper disposal and recycling methods for biopolymers and plastics, and underscores the necessity for innovation in materials science to achieve a sustainable and healthy future for marine ecosystems.

Life Cycle Analysis (LCA) Of Pet, Pe And Pp Compared To Biopolymers: Impacts On Marine Ecosystems Keywords:

Plastic Pollution , Marine Ecosystems , Biopolymers , Life Cycle Analysis (LCA) , Microplastics