PollutionTake a moment and look around. Try to find something—anything—that isn’t made with plastic. Your coffee cup lid, the synthetic fabric of your shirt, the carpet under your feet, the paint on the walls, the foam in your chair, even the “rubber” gaskets in your windows—they’re all plastic. Terms like polyester, nylon, vinyl, latex, acrylic, and spandex are just different names for the synthetic polymers we know as plastic.
Over the past 75 years, plastics have infiltrated daily life largely without question. Production skyrocketed from an estimated 2 million tons in 1950 to more than 470 million tons in 2019.1 And without intervention, plastic use is projected to surge in the decades to come.
Plastic’s ubiquity isn’t accidental. It has revolutionized modern life through life-saving medical devices, lightweight materials that improve fuel efficiency, and countless innovations. Despite their benefits, plastics are also one of our most pressing environmental and health challenges. They are made from fossil fuels and contribute to climate change. The chemicals used to make plastics have been linked to cancer, reproductive dysfunction, and other health harms. They pollute the air, water, soil, and our bodies, and create massive amounts of waste at the end of their—often too short—useful lives.
The good news? Change is happening. Across sectors and industries, sustainability professionals are reducing plastic use, municipalities are implementing plastic reduction policies, and innovative alternatives are reaching the market. We have unprecedented opportunities to drive meaningful change in reducing plastics’ impacts. Here we’ll provide facts you need to understand plastics’ impact and pathways forward.
Plastic production begins with fossil fuel extraction; these fossil fuels are then refined and processed into petrochemicals. Petrochemicals are used to create different types of plastics with specific properties. Manufacturers shape these plastics into everyday products, often adding other chemicals to make them stronger, more flexible, or colorful.
As the energy sector shifts to renewables, the fossil fuel industry has turned toward plastics as a way of maintaining demand for their planet-harming products.4,5 The International Energy Agency has predicted that petrochemicals, which are used to make plastics, will soon become the largest driver of global oil demand.6
Global plastic production was over 470 million tons in 2019.1 This is more than the weight of all the humans alive today.8 And annual production is projected to double by 2050.1 Industry is on track to create more plastics in the next 25 years than have been produced in the history of the world so far.1,a
When they think of plastics, people often think of packaging—and, indeed, packaging makes up a significant 31% of all plastics’ use. But the building and construction sector is the second-biggest contributor, responsible for 17% of global plastics production. From PVC pipes to nylon carpet and vinyl siding, tens of millions of tons of plastics are used in construction each year.10 Other major uses include transportation, textiles, consumer and institutional products, and electrical/electronic equipment and devices.
Plastics last a long time and do not biodegrade, which translates to a lot of plastic waste.11 Humankind generated about 390 million tons of plastic waste in 2019,1 and this amount is projected to almost triple by 2060, reaching over 1.1 billion tons per year.9 The vast majority of plastic waste is landfilled, incinerated, or mismanaged (disposed of in uncontrolled dump sites, burned in open uncontrolled fires, or leaked to the environment where it builds up in ecosystems on land and in waterways).1,12 For example, international estimates project that by 2060, there could be a staggering 543 million tons of plastic accumulated in aquatic environments, including 160 million tons in the ocean.9
While many plastic materials appear inexpensive, the price tag excludes substantial societal costs of harm to human health and the environment.13
Annually, production of plastics causes an estimated $592 billion in health harms globally.14,b A small subset of plastic-related chemicals generates an estimated $249 billion in medical and associated social costs every year in the U.S. alone.15 Plastic pollution is estimated to result in $100 billion of environmental damage every year.13 And these are conservative estimates.c Reducing plastics use can lead to major health and economic benefits.
The costs of climate change, too, are immense. Global warming increases the frequency of extreme weather events, each causing billions in damage. The U.S. faced 27 separate billion-dollar weather and climate disasters in 2024 alone—nearly matching the record-setting 28 events in 2023. These disasters resulted in over $182 billion in damages that year.16 Plastic production contributes to these mounting costs.
Government subsidies hide the real cost of plastics, with annual global subsidies totaling $7 trillion for fossil fuels and on the order of $30 billion for plastic production in the top 15 producing countries.17,18 A similar pattern exists at the local level. The Environmental Integrity Project reviewed 50 plastic plants built or expanded in the U.S. since 2012 and found that 32 of these plants received almost $9 billion in state and local tax breaks and taxpayer subsidies. Two-thirds of the more than 591,000 people living within three miles of the 50 new or expanded plants are people of color, revealing how environmental burdens often fall disproportionately on communities of color.19
These costs are paid by individuals and governments, not fossil fuel or plastic companies.14
The United Nations defines plastic pollution as “the negative effects and emissions resulting from the production and consumption of plastic materials and products across their entire life cycle.”13 Plastics generate pollution at every stage of their life, from fossil fuel extraction, through manufacturing, use, and disposal. This pollution—including greenhouse gases, microplastics, and toxic chemicals—harms everyone.
Widespread pollution generated across the plastic life cycle is harming people and Earth’s ecosystems.12,20 Sometimes this pollution is readily apparent: smoke plumes or smells from a factory or plastic bottles in the gutter. Whether we can see or smell it or not, plastic pollution affects all of us—through greenhouse gas emissions; through the microplastic particles and toxic chemicals that make their way into our bodies from air, water, and food; and through impacts on the health of people and our planet. For example:
Plastics contribute to climate change at every stage of their life cycle. Greenhouse gases are released during fossil fuel extraction, refining, and transportation. Plastic manufacturing processes emit additional climate pollutants. Even after use, plastic products continue damaging the climate as they degrade or burn in incinerators.21 Plastic production alone is responsible for over 5% of global greenhouse gas emissions and continues to grow.22
While plastics don’t biodegrade, they do break down into small and tiny particles known as micro- and nanoplastics. These particles range from about the size of an orange seed to the width of a strand of DNA, and they are everywhere.23 We are exposed to them through the food we eat, the water we drink, and the air we breathe. Microplastics have been found throughout human bodies, including our blood, kidneys, hearts, brains, and more, and there is evidence they build up over time.24–27 Project TENDR, an alliance of experts on toxic chemicals and brain development, notes that, “[b]abies today are born with their brains and bodies already contaminated with plastics. Micro- and nano-plastic particles have been found in the placenta and newborns’ first stool, with exposures continuing through breastmilk and infant formula.”28 Scientists are only just starting to learn how microplastics harm the health of children and adults, but research suggests they contribute to a range of adverse outcomes, such as cancer and infertility.29
Did you know most paint is made with plastic? Researchers estimate that paint—including architectural, marine, road marking, general industrial, automotive, and industrial wood paint—is the largest source of microplastic leakage into oceans and waterways, accounting for 58% of known sources. A third of paint used in the architectural sector each year will eventually end up in the environment (oceans, waterways, and land), including an estimated 4 million tons of plastic.30
In addition to plastics themselves being a health concern as described above, plastics also use and release toxic chemicals throughout their life cycle. These chemicals are used throughout plastics production—extraction and refining of fossil fuels and production of chemicals, plastics, and products. In addition to “regular” releases of toxic chemicals that occur during production, each life cycle step and transportation of chemicals for each process also creates risk of fires, explosions, spills, and leaks.31 More than 16,000 different chemicals may be used to make, or are present in, plastics. Over 25% of these are known to be hazardous to human health or the environment, and most others lack information on their safety. This includes thousands of chemicals that are intentionally added to plastics to impart particular properties, such as making them more flexible, durable, or colorful.32 Chemicals used to create plastics pollute our air, water, soil, and bodies and have been linked to cancer, reproductive issues, children’s developmental harm, asthma, obesity, and many more health impacts.14,33–36
Workers, communities, and users of plastic products face direct exposure to these harmful substances. Additionally, chemical wastes from plastic production and most plastic products themselves are landfilled or incinerated, burdening communities with additional pollution.1,14,34,37 Even recycling can release microplastics and toxic chemicals that affect human health.38,39
Beyond local contamination, many plastic chemicals as well as microplastics spread globally through air and water, disrupting ecosystems and contaminating environments worldwide.1,32,36 Landfilling and incineration of plastic waste further burdens the environment with persistent pollution, while recycling processes can also release environmental contaminants.14,32,38,39
While we are all harmed by plastic pollution, some of us are harmed more than others.
Children are especially vulnerable to chemical exposures. Beginning in the womb and continuing into adolescence, their cells and bodies are in a dynamic state of growth.40 Chemical exposures have many damaging effects. They can interrupt hormone systems and inhibit healthy brain development. Scientists suspect chemical exposures have contributed to the increased rates of childhood cancers like leukemia and neurodevelopmental disorders like ADHD present today.28,40,41 Exposure to toxic chemicals early in life can continue to harm health years later through effects such as reduced fertility and increased risk of obesity, asthma, and cancer.41
Communities near polluting facilities (chemical plants, landfills, incinerators, etc.) are directly affected by noise, odors, chemical emissions, and heavy duty diesel emissions.42–44 Such “fenceline” communities are disproportionately communities of color, Indigenous communities, and low-wealth communities.14,42,45 Often, industrial facilities are concentrated in “sacrifice zones” such as Louisiana’s Cancer Alley. This 85-mile stretch of communities along the Mississippi River between New Orleans and Baton Rouge is home to about 200 fossil fuel and petrochemical facilities. Residents of the area suffer from elevated rates and risks of reproductive, maternal, and newborn health harms; cancer; and respiratory ailments such as asthma.46 Hear directly from Cancer Alley residents in this video from Human Rights Watch.
Plastic chemicals and microplastics travel through air and ocean currents, concentrating in the Arctic and disproportionately affecting the land, water, and traditional foods of Arctic Indigenous communities.36,47 Climate change is also greater in Arctic regions which are warming almost four times faster than the planet as a whole. The health of these communities is threatened by the toxic impacts of the fossil fuel and plastics industry in addition to climate-induced threats to food security and community displacement.36
From the vinyl flooring under our feet to the polyester in our clothing, plastics surround us in ways we’re only beginning to fully understand. The evidence is clear: these ubiquitous materials are driving climate change, contaminating our bodies with chemicals and microplastics, and releasing toxic chemicals that disproportionately harm children, communities of color, Indigenous communities, and low-wealth communities. The hidden costs reveal the true price of our plastic dependency.
Here are four concrete steps you can take right now to meaningfully reduce plastic use while protecting people and the environment:
The same innovation that created this challenge can solve it. As sustainability professionals, we have the knowledge, networks, and influence to accelerate the transition already underway.
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