The Problem With Plastic Bags

Plastic bags start out as fossil fuels and end up as deadly waste in landfills and the ocean. Birds often mistake shredded plastic bags for food, filling their stomachs with toxic debris. For hungry sea turtles, it's nearly impossible to distinguish between jellyfish and floating plastic shopping bags. Fish eat thousands of tons of plastic a year, transferring it up the food chain to bigger fish and marine mammals. Microplastics are also consumed by people through food and in the air. It’s estimated that globally, people consume the equivalent of a credit card of plastic every week,1 and it’s expected that there will be more plastic than fish in the sea by .2

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The fossil fuel industry plans to increase plastic production by 40% over the next decade. These oil giants are rapidly building petrochemical plants across the United States to turn fracked gas into plastic. This means more plastic in our oceans, more greenhouse gas emissions and more toxic air pollution, which exacerbates the climate crisis that often disproportionately affects communities of color.

10 Facts About Single-Use Plastic Bags

1. The world uses 5 trillion plastic bags a year.3
2. Americans use an average of 365 plastic bags per person per year. People in Denmark use an average of four plastic bags per year.4
3. It only takes about 14 plastic bags for the equivalent of the gas required to drive one mile.5
4. In about 730,000 tons of plastic bags, sacks and wraps were generated (including PS, PP, HDPE, PVC & LDPE) in the United States, but more than 87% of those items are never recycled, winding up in landfills and the ocean.6
5. About 34% of dead leatherback sea turtles have ingested plastics.7
6. The plastic typically used in bottles, bags and food containers contains chemical additives such as endocrine disruptors, which are associated with negative health effects including cancers, birth defects and immune system suppression in humans and wildlife.8
7. It takes 1,000 years for a plastic bag to degrade in a landfill. Unfortunately, the bags don't break down completely but instead photo-degrade, becoming microplastics that absorb toxins and continue to pollute the environment.9
8. Chemical leachates from plastic bags impair the growth of the world’s most important microorganisms, Prochlorococcus, a marine bacterium that provides one tenth of the world’s oxygen.10
9. There were 1.9 million grocery bags and other plastic bags collected in the International Coastal Cleanup.11
10. In California became the first state to ban plastic bags. As of March , 311 local bag ordinances have been adopted in 24 states, including Hawaii.12 As of July , 127 countries have adopted some form of legislation to regulate plastic bags.13

Ways You Can Help

1. Support the Break Free From Plastic Pollution Act, which would phase out throwaway plastics, hold the industry responsible for its waste and pause construction on new plastic-making plants. Ask your members of Congress to cosponsor this crucial bill aimed at tackling the plastic pollution crisis head on.
2. Practice waste prevention first and choose to reuse whenever possible. Make sure to always bring a reusable bag when shopping. By regularly washing your bags and drying them thoroughly, you can reuse them over and over.14
3. One company, Formosa Plastics, is trying to build a mega-polluting petrochemical plant in Louisiana that would harm a Black community, degrade wetlands, and deepen the plastic pollution crisis. Sign the petition asking President Biden to revoke Formosa Plastics’ federal permit, which is currently suspended and under reevaluation by the Army Corps of Engineers.
4. President Biden can address the plastic pollution crisis rapidly through executive action. Demand that he take bold action on plastics for our health, climate and wildlife.

Ever stood in the supermarket wondering if you—or the planet—would be better off if you bought milk in a glass bottle rather than a carton or plastic jug? Or whether it should be a plastic, Styrofoam, or cardboard carton for eggs? Or a can or carton for soup? All packaging decisions involve a tradeoff. Here’s what to consider.

Hormone disruptors in food packages

“The sad truth is that food packaging today—whether it’s a soda bottle, pizza box, or takeout container—is made with toxic chemicals that are putting the planet and our health at risk,” says Cassie Huang, a consumer health project manager at the Environmental Defense Fund.

“There are over 12,000 food-contact chemicals,” notes Huang. “They might be added to packaging for functionality, like to make a material water- or oil-resistant. Toxic chemicals could also be used earlier in the supply chain, like in cleaning solutions used on manufacturing equip­ment.”

So even if you could buy a container that’s free of concerning chemicals—which is next to impossible—your food may have already picked up those chemicals from food processing equipment or storage containers or some other source.

The problem: Some of those 12,000 food-contact chemicals are hormone disruptors—that is, they can turn on, turn off, or alter the signals sent by your body’s hormones.

A few key examples of hormone disruptors, all of which can leach into food from packaging:

Bisphenols like BPA

Bisphenol A (BPA) is used to make poly­carbonate, a ubiquitous hard plastic, and is added to some epoxy resins that line metal cans, jar lids, and bottle caps. Bisphenols are also used to coat thermal receipt paper, where it isn’t bound to the paper and can easily migrate to anything—your hand, for instance—that touches it.

BPA has been linked to health issues like behavioral problems and impaired learning in children, early puberty, infertility in women, and lower sperm count in men.

PFAS

Per- and polyfluoroalkyl substances are a class of more than 4,000 chemicals that are used in cosmetics, nonstick cookware, waterproof clothing, and more. In food packaging, PFAS are often used to make paperboard oil- and water-resistant. They’re also used in some plastic containers and plastic linings along the food supply chain.

“PFAS are forever chemicals, because they persist in the environment,” says Huang.

“When you toss that brown paperboard takeout container, those chemicals have a second life and leach into the environment, contaminating our water and soil.”

PFAS have been linked to some cancers, immune suppression, high cholesterol, thyroid hormone disruption, and high blood pressure during pregnancy.

Phthalates (THAL-ates)

They make plastics flexible and are widely used in shower curtains, cosmetics, IV tubes, food processing equipment, and food packaging.

Phthalates have been linked to problems like lower IQ in children, lower sperm count in men, and lower success rates in women undergoing in vitro fertilization.

The pros and cons of food packages for the planet

A perfect planet-friendly food package wouldn’t generate greenhouse gases or cause air pollution. It would be made with a minimal amount of water and no hazardous chemicals. To minimize food waste, it would protect its contents from light, air, and pathogens. You could use it over and over, and it could be recycled when you’re done with it. 

That package doesn’t exist. Here are the ones that do.

Plastic

Pros:

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• Comes in many varieties    
• Doesn’t break easily    
• Lightweight (cheap and requires less fuel to transport)    

Cons:

• Made from ethane (a byproduct of fracking)
• Over 90 percent of plastic isn’t recycled, so it ends up in landfills, incinerated, or as litter on land or water
• Breaks down into microplastics, which contaminate our oceans, water, soil, and food

Cartons

Pros:

• Lightweight and packable (cheap and requires less fuel to transport)
• Often resealable, which helps cut down on food waste

Cons:

• Not recycled in many areas
• Paperboard in cartons is made by cutting down trees (which absorb greenhouse gases), not from recycled paper or cardboard

Tin or aluminum cans

Pros:

• Keeps food safe and maintains quality over the long haul, which helps reduce food waste
• Endlessly recyclable    
• Typically made using recycled metal

Cons:

• To manufacture new cans, metals must be extracted from the earth, smelted, rolled into sheets, and formed into the right shape, which requires a lot of (typically fossil fuel) energy

Glass

Pros:

• Usually reusable
• Endlessly recyclable    
• Companies can curb energy demands and greenhouse gas emissions by mixing recycled glass with new glass made from sand and other raw materials

Cons:

• The furnaces that melt sand and other raw materials to make molten glass run at very high temperatures, which requires a lot of (typically fossil fuel) energy
• Thicker and heavier than other packaging, requiring more fuel to transport

How to choose a better food package

Confused? These tips may help:

1. Avoid polystyrene (also known as Styrofoam).

“It’s incredibly toxic to make and recycle,” says Lynn Hoffman, co-president of Eureka Recycling in Minneapolis. Buy eggs in cardboard instead. Get your meat and seafood at the counter, not in the prepackaged Styro­foam trays from the refrigerator case. And when you eat out, bring your own container for leftovers.

2. Minimize plastic.

”My goal is to avoid plastic whenever I can,” says Judith Enck, president of Beyond Plastics, a project at Vermont’s Bennington College that aims to end plastic pollution. That may mean fewer choices or more prep work.

“I just buy a head of lettuce instead of the fancy greens that come in plastic,” says Enck. “And I don’t buy pre-cut fruit in plastic containers.”

3. Reuse glass.

Glass requires more energy than other materials to make and transport, but it likely contains the fewest chemicals of concern and is recyclable forever. Reuse those empty jars as many times as you can. When you’re done, recycle them.

4. Avoid the can con.

“‘Free from X’ claims don’t necessarily mean you’re in the clear,” says Huang. For example, “there are BPA-free cans, but they may contain a replacement chemical that could be just as harmful. That’s why companies need to make sure they’re replacing with safer chemicals.”

Use glass or ceramic in the microwave.

“Don’t heat food in plastic containers, even so-called microwave safe ones,” says Huang. “Chemicals like BPA are more likely to migrate out of the container when heated.”

5. Go package-free.

“It’s nearly impossible to avoid hormone disruptors in food packaging, so choose the package-free option as often as you can,” says Huang.

“For example, drink your coffee at the coffee shop instead of getting a disposable cup.” (Many places will serve you in a mug.) At a restaurant, bring your own reusable containers to take home leftovers. And at the supermarket, buy dry beans (to skip the can) and pick unpackaged produce.

How we can make packaging safe

“It shouldn’t be up to consumers to figure out whether or not their food packaging is safe,” says Huang.

“Companies need to clean up their acts, work with their supply chains, and ensure that their customers can trust them to provide safer and more sustainable packaging options.”
And the government should step up and ban harmful chemicals from coming in contact with our food.

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