Plastic Waste Factsheet

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Due to the design potential, diversity, flexibility, low cost, and
durability of plastics, their global use now exceeds most other
man-made materials in nearly all industrial sectors. Plastics have
made possible many technological advances and a tremendous
array of products, creating numerous societal benefits. The high
performance-to-weight ratio of plastics relative to alternative
materials has reduced environmental footprints across the life
cycle of several key sectors including transportation and food
delivery. Despite the material value plastics hold, plastics often
end up landfilled at end of life (EOL) and are a major source
of marine litter. Plastics leakage out of the economy is due to
the low cost of virgin plastic feedstocks and the challenges
that come with recycling combinations of different plastic
resins, plastics with additives, and contaminated plastics. Thus,
design and reuse strategies along with policy instruments such
as recycled content standards, virgin resin taxes, and tradable
permits are needed to increase the service life of plastic products
and plastic circularity. Impact investing is also needed for
plastic waste reduction innovation and commercialization;
sustainability criteria and life cycle assessment should be used to
guide such investment to avoid greenwashing.1, 2

Table of Plastic Definitions
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Table of Definitions

Patterns of Use

• Global plastic use is estimated to increase from 460 Mt in 2019 to 1231 Mt in 2060.7
• At 139 kg per capita per year (not including fiber and rubber polymers) North America has the highest per capita plastic consumption in the world and represents 19% of global plastics production and 21% of consumption.1
• Packaging was the largest defined use market for plastics that entered the U.S. economy in 2017. However, two-thirds of the plastic put into use went into other markets. The plastic products in these different applications have varying lifetimes: short (disposable serviceware, trash bags, diapers), medium (clothing, tools, electronics, furniture, small appliances), or long (large appliances, automobiles, buildings).1
• By 2060, the use of plastic in packaging will more than double compared to 2019. Of the seven commodity plastics, the amount of LDPE (including LLDPE) used in packaging is expected to triple, and PP, HDPE, and PET used in packaging will more than double.7
• About 30% of all the plastics ever made globally are still in use, and 60% have been discarded in landfills or elsewhere in the environment.1,2
• 12% of plastics put into use in the U.S. in 2017 went into building and construction. Plastic use in buildings is increasing, primarily in the form of PVC and HDPE used for piping, house wraps and siding, trim and window framing, and plastic-wood composites, as well as PUR used primarily as insulation. EOL recovery of these plastic materials is challenging because building demolition often produces mixed waste with low fractions of plastics, and materials such as PVC and PUR thermosets cannot be recycled easily.1
• The transportation sector used over 4% of plastics that entered the U.S.economy in 2017, primarily in the production of new automobiles. Due to lightweighting efforts and new applications of engineering resins, plastics in automobiles have increased over the past several decades, representing 8.6% of the material weight of N. American light vehicles in 2017. Over 95% of EOL vehicles in the US are recycled for their metals content. However, due to the large variety of plastics used in automobiles and the cost of collection, separation, and cleaning often exceeding that of virgin plastic materials, most automotive plastics end up in automotive shredder residue (ASR) and then go to landfill.1,8
• Electronic waste (e-waste) is becoming an increasing concern, with a global annual growth rate of 3%–4%. An estimated 2.6 Mt of selected consumer electronics appeared in MSW in the U.S. in 2017 with plastic contents of 20% to 33%. If efficient and cost-effective recovery methods become available, up to 2.5 Mt of polycarbonates can potentially be recovered from e-waste globally each year.1 

Plastic Production, Use, Disposal and Leakage in the US, 20171
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Plastic Production, Use, Disposal and Leakage in the US, 2017.jpg

 Link to Flow Diagram

Environmental Impacts

• Globally, 99% of plastic resin is derived from fossil-based feedstocks. Global production (including both feedstock and manufacturing energy requirements) currently represents around 8% of global annual oil and gas consumption.1, 9
• According to projections based on current growth rates, life-cycle greenhouse gas emissions from plastics could reach 15% of the global carbon budget by 2050.11
• Despite representing only 4.3% of the global population, in 2016, the U.S. produced more plastic waste than any other nation, generating 42 MMT of plastic waste total and 130 kg of plastic waste per capita per year.9
• In 2017, 2% of plastics disposed of in the U.S. “leaked” into the environment, often in the form of microplastics from tire abrasion and synthetic textiles, which is of growing concern due to impacts on organisms and unknown health consequences in humans.1, 9
• In 2019, 86% of plastic waste managed as MSW in the U.S. went to landfill with only 5% of plastic waste being recycled and 9% being combusted. This plastic lost to landfills had an average market value of 7.2 billion USD.12
• In 2019, 9% of global plastic waste was recycled, 19% was incinerated, about 50% was sent to sanitary landfills, and 22% was openly burned, sent to unsanitary dumpsites, or leaked into the environment.7
• Rapidly developing middle-income countries in Asia, which often have inadequate collection systems, are responsible for an estimated 80% of global leakage. However, even though the U.S. and Europe have advanced collection systems, they leak 170,000 metric tonnes of plastics into the ocean annually, making them responsible for about 2% of global leakage.13
• Ocean plastic pollution impacts over 800 species of marine organisms, affecting all sea turtle species, 40% of cetacean species, and 44% of marine bird species.14
• If current practices continue, by 2050, there could be more plastic than fish in the ocean by weight.15

Plastic Materials Management of U.S. Municipal Solid Waste (MSW)10
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Plastic Materials Management of U.S. MSW

Solutions

 A circular economy for plastics is one in which plastic follows a circular path where it remains in service and maintains its material value.16
• By 2040, a circular economy could result in an 80% reduction in the volume of plastics entering oceans each year, a 25% reduction in greenhouse gas emissions, savings of 200 billion USD per year, and the creation of 700,000 net additional jobs.17
• Redesigning products to increase recyclability can help increase plastic circularity. For example, using thermoplastic resin as opposed to thermoset resin in wind turbine blades can make them recyclable.13, 18
• Reuse is a key circular economy strategy to encourage; for food containers sustainability performance depends on reuse rates and washing practices.2, 19
• Policy instruments that can reduce plastic packaging pollution and increase plastic recycling rates include command-and-control policies (e.g. product take-back mandates, landfill/disposal bans, product/material bans, and recycled content standards) as well as market-based policies (e.g.advanced disposal fees, deposit-refund systems, pay-as-you-throw programs, product taxes, virgin resin taxes, and tradable permits).1
• In 2018, states with deposit return systems had a PET plastic bottle recycling rate of 62% whereas states without deposit return systems had a rate of 13%. In the U.S., 10 of the 50 states plus Guam have bottle bills as of 2022.20, 21

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U.S. Recycling Rates of PET Plastic Bottles by Deposit Status in 2018

 • Taxes on specific plastic polymers and specific uses of plastics can lead to reductions in plastic consumption. For example, in 2002, Ireland introduced a EUR 0.15 plastic bag tax (raised to EUR 0.22 in 2006), leading to an immediate 90% reduction in the use of plastic bags.22
• In December 2022, Canada will ban importing and manufacturing single-use plastics such as plastic bags, utensils, and ring carriers. This ban is expected to eliminate about 1.3 million tonnes of plastic waste and over 22,000 tonnes of plastic litter over the next ten years. While bans are one tool that can be used to reduce plastic waste, providing alternatives before imposing bans is important to avoid perverse outcomes.23
• Combustion and pyrolysis solutions for energy recovery and fuels can address plastic waste but are problematic with regard to carbon emissions.1
• Some restaurants and food manufacturers have begun to transition to reusable containers as an alternative to plastic packaging such as Burger King®, which launched reusable container programs in its New York City, Portland, and Tokyo restaurants in 2021.24
• Finding new creative uses for plastic waste can help establish a circular plastics economy. For example, the company Rebricks processes low-value plastic waste such as bubble wrap and combines it with cement to create building materials. Additionally, larger brands such as Patagonia®, which makes its Baggies™ (shorts) out of recycled nylon from fishing nets, are incorporating recycled plastic waste into their products.25, 26

Cite As

Center for Sustainable Systems, University of Michigan. 2022. "Plastic Waste Factsheet." Pub. No. CSS22-11.

1. Heller, M., et al. (2020) “Plastics in the US: Toward a Material Flow Characterization of Production,
Markets and End of Life.” Environmental Research Letters 15 (9), 094034.
2. Keoleian, G., et al. (2022) A Tool for Evaluating Environmental Sustainability of Plastic Waste
Reduction Innovations CSS21-11.
3. Ashter, S. (2016) Introduction to Bioplastics Engineering.
4. Thompson, R. (2017) Future of the sea: plastic pollution. UK Government Office for Science.
5. Yang, D., et al. (2015) Microplastic Pollution in Table Salts from China.
6. National Oceanic and Atmospheric Administration (NOAA) “Microplastics Diving Deeper: Episode
66- Transcript.”
7. Organization for Economic Cooperation and Development (OECD) (2022) Global Plastics Outlook:
Policy Scenarios to 2060.
8. American Chemistry Council (2020) Plastics and Polymer Composites in Light Vehicles.
9. The National Academies of Sciences, Engineering, and Medicine (2022) Reckoning with the U.S. Role
in Global Ocean Plastic Waste.
10. U.S. Environmental Protection Agency (EPA) (2021) “Plastics: Material-Specific Data.”
11. Zheng, J. & S. Suh (2019) Strategies to reduce the global carbon footprint of plastics.
12. Milbrandt, A., et al. (2022) Quantification and evaluation of plastic waste in the United States.
National Renewable Energy Laboratory (NREL).
13. World Economic Forum (WEF) Ellen MacArthur Foundation and McKinsey & Company (2016) The
New Plastics Economy - Rethinking the future of plastics & catalysing action.
14. The Pew Charitable Trusts (2020) Breaking the Plastic Wave.
15. WEF Ellen MacArthur Foundation and McKinsey & Company (2016) The New Plastics Economy -
Rethinking the future of plastics.
16. Ellen MacArthur Foundation “Plastics and the Circular Economy.” Accessed June 2022.
17. Ellen MacArthur Foundation “Designing out Plastic Pollution.” Accessed June 2022.
18. NREL (2020) “Greening Industry: Building Recyclable, Next-Generation Turbine Blades.”
19. Fetner, H., & S.A. Miller. (2021) “Environmental payback periods of reusable alternatives to single-use
plastic kitchenware products.” Intl J. of LCA 26: 1512-1537.
20. Reloop (2022) Reimagining the Bottle Bill.
21. National Conference of State Legislatures (NCSL) (2020) “State Beverage Container Deposit Laws.”
22. OECD “OECD ocean - taxes on single-use plastics.” Accessed June 2022.
23. Canada.ca (2022) “Government of Canada delivers on commitment to ban harmful single-use plastics.”
24. Business Wire (2020) “Burger King® Brand to Pilot Reusable Containers Through Multi-National
Partnership With Zero-Waste Packaging Provider, Loop.”
25. Rebricks “Rebricks - Eco Building Materials.” Accessed June 2022.
26. Patagonia “Baggies™ Shorts, Pants, Jackets & More by Patagonia.” Accessed June 2022.