By Julieta Cardenas for Sentient.
Broadcast version by Freda Ross for Texas News Service reporting for the Sentient-Public News Service Collaboration

Microplastics are tiny pieces of plastic less than 5mm in size. Small and ubiquitous - they are only about as thick as a paperclip - microplastics have been detected in our water supply, agricultural soils and the farm animals we raise for food. One study suggests the presence of microplastics might be anywhere from 4 to 23 times higher in farm soils than in waterways. Whether in soils or water, plastic pollution flows throughout our food system, Brett Nadrich, communications officer for Break Free From Plastic, tells Sentient, and "we have to turn off the tap."

Break Free From Plastic is an international advocacy group working to combat plastic pollution. "More than 99 percent of plastics are made of fossil fuels that used to be mostly oil," Nadrich says. Now it is also made from fracked gas, he says. In the communities of West Pennsylvania, Appalachia, the Gulf, Louisiana and Texas, "you're already seeing toxic chemicals entering the water table." Pollution from fracking extraction sites settles on soil as particulate matter, Nadrich says, which is then absorbed by plants and animals, including crops and farm animals.

Plastic Pollution Begins at the Source, But Is Found Everywhere

In 2022, Break Free From Plastic released a brand audit to identify the top plastic polluting corporations for the past five years, naming Coca-Cola as the top contributor to the plastic problem, followed by Pepsi-Co and Nestlé, among others. These corporations produce a wide range of products, including packaged meats, dairy and also plant-based brands.

Foods packaged in plastic can end up in the food itself. In one example, researchers tested cuts of meat and found plastics that matched the surrounding wrapping and polystyrene trays.

How Microplastics End Up in the Food System

One of the more surprising ways plastics end up in the food system happens on livestock farms in a practice called garbage feeding. Legal in 27 states, the practice is shown in a 2022 video taken by a maintenance technician at a grain elevator owned by Smithfield, where bread in plastic wrappers was being processed into feed. The video went viral, and an executive from Smithfield responded to say most plastic is vacuumed out onsite. The technician disagreed, but there is no agency that inspects or oversees the process to tell for sure.

Garbage feeding sometimes results in wrapped food from schools, bakeries and markets thrown directly into a shredding machine, churned up, plastic and all, to be fed later to pigs. From there, the plastic ends up in the pigs, in turn slaughtered for pork for human consumption.

There are a host of other ways that plastics end up traveling through the food system. On farms, plastics break down into microplastics thanks to a variety of factors - exposure to sunlight, farm animals brushing up against on-farm plastic and from agricultural practices like adding compost that contains plastic, and fertilizer and using mulch film.

Mulch film, often used to prevent weeds and conserve water, ends up deteriorating, and need to be prelaced every one to two years, when the process starts all over again.

Researchers have also found that plants, including crops fed to farm animals, are capable of accumulating microplastics, absorbing them from the soil. Some farm animals like poultry are also fed feed derived from marine sources like fishmeal and seaweed, and these too can contain microplastics.

Microplastics have also been detected in the feces of various domestic animals, including sheep, dairy cows, poultry and pigs. The microplastics in animal waste re-enter the food system when applied to fields, and in turn can also leach into nearby water sources. Irrigation can also bring microplastics into agricultural soils, especially when it contains waste water, either from humans or from factory farms.

According to a 2022 report from the Center for International Environmental Law, another source are synthetic fertilizers and pesticides that are encapsulated in a plastic coating and marketed as "controlled-release." Much like slow release pills, they break down in the soil, releasing not only the pesticide or fertilizer, but the plastic into the ground.

What Can We Do About Microplastics?

Though the exact human health risks of microplastics are not known, some studies have found microplastics present in patients with adverse health outcomes, like cancer and cardiovascular disease. Another study found more microplastics in recent tissue samples as compared to those taken ten years earlier. As toxicology researcher Phoebe Stapleton told People magazine, "while it might not affect my health today, it may affect my health in 50 years."

While researchers and advocates have a variety of recommendations for reducing individual plastic use - like shifting to reusable bottles and filtered tap water rather than bottled - it will likely take a policy intervention to curb plastic pollution. The Biden administration issued a briefing on plastic pollution over the summer, but there are few signs the incoming Trump administration will carry on those policies.


Julieta Cardenas wrote this article for Sentient.


get more stories like this via email

Livestock being raised with antibiotics is on the rise in Iowa, the nation's number one hog producer.

Doctors say the trend increases the risk of antibiotic-resistant infections for people who consume drug-treated meat.

Scientists have described drug-resistant infections as a growing crisis. The National Institutes of Health say the drugs are overused.

The Food Animal Concerns Trust's Safe and Healthy Food Program Director and Senior Analyst, Steven Roach, said federal data show sales for antibiotics used in cattle and other animals is as high as it's been in nearly a decade.

That's especially important in Iowa.

"In pigs in the U.S. - it's up by 24%, and in cattle it's up by 10%," said Roach. "The chicken industry has continued to reduce their use, so it's possible for the animal ag industry to make changes - but we haven't seen that happen in cattle and pigs."

Data for 2024 show the use of antibiotics in chickens dropped by 50% over the last 7 years.

In Iowa, livestock, including hogs, are mostly raised in large corporate confinements - which are known to pollute the air and nearby ground and surface water.

Confinement operators say they are trying to keep up with consumer demand for a high-quality, consistent source of meat.

Roach said most of the meat available at grocery stores has been raised in confinements and treated with antibiotics.

The Centers for Disease Control and Prevention estimates antibiotic-resistant infections kill at least 35,000 Americans every year.

Roach said large-scale ag producers could help reduce that number by changing their philosophy of routinely using drugs in their operations.

"We know we're raising animals in unhealthy conditions," said Roach, "so then we're going to give them antibiotics independent of whether they've been diagnosed with an illness."

Roach said meat in the grocery store that has been raised without antibiotics is identified as such on the packaging.




get more stories like this via email

Low-income Latino communities often bear the brunt of wildfires, so the Hispanic Access Foundation offers a wildfire management toolkit and video series to help families and policymakers prepare.

So far this year, more than 1 million acres have burned in wildland fires in California, more than three times what was lost in 2023.

Hilda Berganza, climate manager for the Hispanic Access Foundation, said Latinos who work outside in agriculture or construction are at high risk from the smoke.

"When there's a wildfire near, they don't stop working, either because they're not allowed to or because they don't know," Berganza explained. "Lung cancer, asthma rates are going up. There are now links to neurological disease and cardiovascular diseases, all from the wildfire smoke and different air pollutants."

Latinos are also less likely than their white neighbors to have home or renter's insurance, so losses hit harder. They are less likely to have a car to make a quick escape, and may not be able to afford a hotel in case of an evacuation.

Berganza argued agencies should partner with trusted local community groups and Spanish-language radio stations to make sure the language barrier does not delay crucial information.

"The Red Cross has an application on the phones where they're sending out alerts," Berganza observed. "While that is a good thing to use technology, a lot of Latinos actually don't have access to internet and or don't have smartphones because they're more expensive."

The toolkit's authors encouraged lawmakers to fully fund programs to allow low-income communities to reduce wildfire risk and programs to help families recover after a natural disaster.

By Grace Hussain for Sentient.
Broadcast version by Shanteya Hudson for Georgia News Connection reporting for the Sentient-Public News Service Collaboration

In April 2019, Chris Eubanks, head of the animal rights group Apex Advocacy, chanted along with a group of other activists in front of the city government building in Lithonia, Georgia. The local activists had been campaigning to shut down Bradford’s Livestock — a backyard slaughterhouse operated in the center of their small, predominantly Black community — since 2014. Eubanks joined in 2021, lending Apex’s resources and giving the campaign a highly needed energy boost. Right down the street from the public school and around the block from a church, the facility killed roughly 100 animals every month.

Though local to the area, Eubanks had been completely unaware of the campaign. “I’ve been doing this for years,” he tells Sentient. Yet the presence of the backyard slaughterhouse in the small Atlanta suburb caught even Eubanks by surprise. “I didn’t realize that there was a slaughterhouse five minutes from where I live[d].”

Late last year, the coalition finally accomplished their goal, thanks in part to Apex Advocacy. For Eubanks, his prior lack of awareness that there was a slaughterhouse in his backyard is indicative of a larger issue within the animal rights movement: not paying close enough attention to Black and Brown communities, and the issues they face.

By the time Eubanks entered the picture, community activists like Jan Costello had already been campaigning for years. In addition to her activism, Costello was working with the community development corporation at the time, encouraging new businesses to move to the area. Despite activists’ dedication, they struggled to overcome the numerous roadblocks they faced, largely due to a lack of time and resources to dedicate toward their campaign — the two things Apex Advocacy was poised to provide.

Grassroots Activists Working in Tandem With Community Members

In the years before Eubanks got involved, local activists attended council meetings, maintained an email list of more than 1,000 community members, kept meticulous records of exactly what the facility was doing and spoke to neighbors about the slaughterhouse operating in their backyards, says Costello. Their tactics relied heavily on the fact that the slaughterhouse was violating zoning laws by being located in a residential neighborhood.

Their efforts helped get the facility slapped with a cease and desist order from the county’s Department of Planning in 2019, but because the facility had a license from the state’s Department of Agriculture, it continued to operate, killing thousands more animals.

Problematic Optics

When Eubanks saw coverage of the situation on a local news channel, he knew he had to help. The news segment made it look like locals were “trying to take advantage of a small, Black business owner,” says Eubanks, and there was much more going on. “The news coverage didn’t help as much as the advocates in the community thought it would.”

What it did do was grab Eubanks’ attention, leading him to reach out to Costello.

“He brought in so much energy and advocacy at a point when we were just basically doing the same old thing,” Costello says. By leveraging Apex Advocacy’s network, the activists were able to flood officials’ emails with thousands of messages. “Although we got support from the outside, the foundation was community-based,” says Eubanks.

Focusing on Zoning Violations, Not Animal Rights

Despite most of the core group of advocates being animal rights activists, “we were just focusing on the zoning aspect of the law,” says Costello. “We were very careful not to turn this into an argument about the slaughtering of animals for consumption,” she continues, “because that wasn’t the law. [Bradford] could do that business, but just not there in the neighborhood.”

The major roadblock to their success came via the very legal system they relied upon to shutter the slaughterhouse due to zoning violations. Part of the problem was that the state issued the facility a license to operate as a custom exempt processing facility — meaning they couldn’t sell meat. “The slaughterhouse owner was able to use the loophole that he wasn’t selling meat, but selling the service of killing animals,” says Eubanks.

As critics pointed out, the facility was in fact offering entire animals for sale via Facebook. While the license didn’t remedy the local zoning problem, it did lend some legitimacy to the slaughterhouse’s operations — a fact the facility took full advantage of.

In response to the 2019 cease and desist order from the county, Bradford’s Livestock sued in 2020, arguing they had the right to use the land the way they saw fit. The legal team did their best to drag the case out as long as possible by repeatedly filing for extensions — an effort made easier by COVID. Dekalb county filed a motion to dismiss the lawsuit in June 2020.

While the case was decided, the slaughterhouse continued to operate, killing thousands more animals, according to the activists’ records. “When you’re trying to advocate for something that’s right, and it takes that long to get action, you create and breed cynicism in your group of supporters,” says Costello.

Activists Believe Race Drew the Closure Out

Eubanks suspects his joining the campaign leant it additional legitimacy within the community. “I think it was an opportunity to show that this isn’t a group of white people attacking a Black business, because that was the narrative beforehand,” he says.

Still, one factor that Eubanks believes heavily influenced the lack of urgency to get the slaughterhouse closed was race. Lithonia is “a small, Black community,” says Eubanks. “We really do believe that if this had been another community, a more affluent community, it would have definitely been shut down,” he says. “If this had been a more powerful community this would have been an issue that was shut down immediately.”

The lack of attention paid to Black and Brown communities has been an issue for social movements for generations. Environmental groups often ignore Indigenous communities, feminists often ignore Black women and animal rights advocates often overlook slaughterhouses in majority-Black neighborhoods.

“The animal rights community needs to make sure that we are not operating in a bubble and that we are pulling in the people,” Eubanks says. In recent years, the animal rights movement has shifted toward paying more attention to inclusion, with many organizations being more intentional about issues of equity and justice in how they allocate their resources.

Meanwhile, recent research suggests that animal-centered protests may actually backfire, leading some activists to shift towards putting the emphasis on arguments other than animal rights — such as zoning laws. 

Part of the evolving movement is also about increasing buy-in from Black and Brown communities. Apex recently launched a movement guide on why food systems issues are specifically important to marginalized racial groups, and if animal rights groups want to be more effective, they’d be wise to take note.


Grace Hussain wrote this article for Sentient.


get more stories like this via email