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2. Eurostat (2023, February 24). Waste Statistics. Available online: https://ec.europa.eu/eurostat/statistics-explained/index.php?title=Waste_statistics&oldid=589096.
3. (2023, February 24). United States Environmental Protection Agency (EPA, 2023) What Is a Circular Economy?, Available online: https://www.epa.gov/circulareconomy/what-circular-economy#:~:text=It%20is%20a%20change%20to,manufacture%20new%20materials%20and%20products.
4. Australia State of the Environment (2021, September 30). Urban Environmental Efficiency: Este Generation and Recovery, Available online: https://soe.environment.gov.au/theme/built-environment/topic/2016/urban-environmental-efficiency-waste-generation-and-recovery.
5. World Bank (2021, September 30). Global Waste to Grow by 70 Percent by 2050 Unless Urgent Action Is Taken: World Bank Report. Available online: https://www.worldbank.org/en/news/press-release/2018/09/20/global-waste-to-grow-by-70-percent-by-2050-unless-urgent-action-is-taken-world-bank-report.