Integrated TOPSIS-COV approach for selecting a sustainable PET waste management technology: A case study in Qatar

In 2018, the global annual consumption of Polyethylene terephthalate (PET) bottles was approximately 27.64 million tons, with one million bottles sold worldwide every minute.Unmanaged PET bottles in the environment lead to a series of negative effects on the health of Spillage / Water Pans humans and ecosystems.Therefore, the objective of this rese

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