A novel MCDM approach to selecting a biodegradable dynamic plastic product: a probabilistic hesitant fuzzy set-based COPRAS method
Date Added: 26 February 2024, 09:05

Kang, D., Jaisankar, R., Murugesan, V., Suvitha, K., Narayanamoorthy, S., Omar, A. H., … & Ahmadian, A. (2023). A novel MCDM approach to selecting a biodegradable dynamic plastic product: a probabilistic hesitant fuzzy set-based COPRAS method. Journal of Environmental Management, 340, 117967.

Researchers from various institutions, including Ahmadian from Department of Mathematics, Near East University, have collaborated on a study focusing on the development of biodegradable polymers derived from maize and rice starch for packaging applications. The study addresses the pressing need for sustainable alternatives to synthetic plastics, which pose significant environmental hazards. By utilizing a Probabilistic Hesitant Fuzzy Set (PHFS)-based COmplex PRoportional ASsessment (COPRAS) method, coupled with the CRITIC weighting technique, the researchers tackled the multi-criteria decision-making (MCDM) challenge of selecting the most suitable manufacturing process for sustainable dynamic plastics.

Through comprehensive analysis and objective weighting of criteria based on academic research, the study emphasizes the long-term viability and environmental commitment of biodegradable plastics. It sheds light on the complex nature of biodegradable plastic development, encompassing macro and micro environmental considerations. The findings underscore the feasibility of utilizing thermoplastic starches derived from maize and rice for packaging applications, offering a promising solution to mitigate environmental impact.

Notably, the evaluation process prioritizes readability, ensuring accessibility of the research outcomes to diverse stakeholders. Maize starch, with specific attributes such as fiber loading, moisture content, expected availability, manufacturing cost, and percentage accessibility, emerges as a favorable option for dynamic plastic synthesis.

The study’s implications extend beyond academia, offering valuable insights for the biodegradable plastics industry to address environmental challenges effectively. It advocates for the integration of environmentally sustainable practices into business activities to achieve significant environmental benefits.

Highlighting the potential of bioplastics to replace conventional plastics such as LDPE and HDPE, the study emphasizes the reliability, safety, and cost-effectiveness of compostable polymers. It underscores the importance of reevaluating MCDM issues to account for regional variations and potential alterations in parameters or alternatives.

Looking ahead, the study suggests future avenues for research, including exploring hybridization of starch materials with other biomaterials and plasticizers to enhance properties and reduce costs. Overall, this research represents a significant step towards advancing green product innovation and addressing environmental concerns associated with plastic pollution.

More Information:

https://www.sciencedirect.com/science/article/pii/S0301479723007557