Quantcast
Environmental News for a Healthier Planet and Life

Help Support EcoWatch

Are Microplastics in Your Salmon Filet?

Food
Are Microplastics in Your Salmon Filet?

Want some microplastic with your salmon dinner?

Probably not. But since the plastic is so tiny, you might not even know it’s there. That could be a problem, since microplastics contain concentrated pollutants.

Salmon are not the only wildlife eating plastic. Researchers have found plastic in whales, mussels and oysters.

How does this happen?

It starts with the billions of tiny plastic particles that are getting into every ocean on the planet, even those far from where people live, like the Arctic. Plastic is not biodegradable, but it does break down into little pieces—pieces that fish often mistake for food.

A lot of plastic garbage inevitably ends up in the oceans; the accumulation of billions of tons of plastic trash in what are known as gyres has been well documented. Plastic bottles, bottle caps, jugs, toys and even furniture pieces get washed into the oceans. But these aren’t the only source of oceanic plastic trash. Facewash, toothpaste and other consumer products may contain plastic microbeads. The beads provide scrubbing power, but when they get washed down the drain, they’re too tiny to be filtered out by water treatment plants. They end up in rivers, lakes, streams and yes, the ocean, where they will float for years and years, maybe until sea creatures eat them.

Unfortunately, you as a consumer would have no idea if the salmon you buy in the store has consumed plastic. But chances are, it has, either by mistaking it for food and eating it directly, or by feeding on zooplankton that have eaten the plastic.

While there’s not yet much research on how much plastic we’re ingesting from our food, a study co-authored by Dr. Peter Ross, an ocean pollution researcher at the Vancouver Aquarium’s Marine Science Center, reports that salmon young and old may be consuming enough microplastic to kill them.

“These particles could pose a serious risk of physical harm to the marine animals that consume them, potentially blocking their gut or leaching chemicals into their bodies,” Ross told the Burnaby News Leader.

Those chemicals come from other pollutants in the water. Microplastic is actually very absorbent and picks up the chemicals it is floating in. So it’s not just the plastic a fish is eating, but all of the contaminants in that plastic as well. That goes for us, too, if we eat a fish that’s eaten plastic particles.

“Micropolastics—microscopic particles of plastic debris—are of increasing concern because of their widespread presence in the oceans and the potential physical and toxicological risks they pose to organisms,” reported researchers at the Sea Education Association at Woods Hole, Massachusetts.

Salmon are not the only wildlife eating plastic. Researchers have found plastic in whales, mussels and oysters. Since 2012, scientists from the Marine & Environmental Research Institute in Blue Hill, Maine have been monitoring plastics and microplastics in waters around the state. They found an average of 27 plastic fragments in every liter of seawater from Blue Hill Bay, reported the Bangor Daily News. “Oysters had the largest number of microplastic fragments, averaging 177 pieces per oyster.”

What Can You Do?

Stop using products that contain plastic microbeads

Read the label before you buy. Skip products that include “microbeads,” polyethylene, or polypropylene in their ingredients list. Replace scrubbing body washes with a sponge or wash cloth. They’re reusable and will save you money, as well as be better for you and the planet.

Use reusable bags and containers, not throwaways

Think about all the plastic grocery bags, take-out food containers and other plastic packaging you use. How much can you reduce your own plastic consumption by using reusables? Get some great ideas from Beth Terry at My Plastic Free Life.

Promote plastic take-back programs for plastics that are currently not recyclable

Manufacturers of plastic products should be responsible for taking them back to prevent them from getting loose in the environment. Computer manufacturers reclaim their electronics. Why can’t plastic manufacturers do the same?

Encourage governments to ban the sale of products that contain microbeads

Several states are in the process of considering bans, but more need to take up the cause.

YOU MIGHT ALSO LIKE

Farmed Salmon Rejected Over Huge Spike in Antibiotic Use Due to Bacterial Outbreak

Tips for Avoiding BPA in Canned Food

4 Best Places to Buy Your Seafood

In an ad released by Republican Voters Against Trump, former coronavirus task force member Olivia Troye roasted the president for his response. Republican Voters Against Trump / YouTube

Yet another former Trump administration staffer has come out with an endorsement for former Vice President Joe Biden, this time in response to President Donald Trump's handling of the coronavirus pandemic.

Read More Show Less

EcoWatch Daily Newsletter

Climate Group

Every September for the past 11 years, non-profit the Climate Group has hosted Climate Week NYC, a chance for business, government, activist and community leaders to come together and discuss solutions to the climate crisis.

Read More Show Less

Trending

A field of sunflowers near the Mehrum coal-fired power station, wind turbines and high-voltage lines in the Peine district of Germany on Aug. 3, 2020. Julian Stratenschulte / picture alliance via Getty Images

By Elliot Douglas

The coronavirus pandemic has altered economic priorities for governments around the world. But as wildfires tear up the west coast of the United States and Europe reels after one of its hottest summers on record, tackling climate change remains at the forefront of economic policy.

Read More Show Less
Monarch butterflies in Mexico's Oyamel forest in Michoacan, Mexico after migrating from Canada. Luis Acosta / AFP / Getty Images

By D. André Green II

One of nature's epic events is underway: Monarch butterflies' fall migration. Departing from all across the United States and Canada, the butterflies travel up to 2,500 miles to cluster at the same locations in Mexico or along the Pacific Coast where their great-grandparents spent the previous winter.

Read More Show Less
The 30th First Annual Ig Nobel Prize Ceremony on Sept. 17 introduced ten new Ig Nobel Prize winners, each intended to make people "laugh then think." Improbable Research / YouTube

The annual Ig Nobel prizes were awarded Thursday by the science humor magazine Annals of Improbable Research for scientific experiments that seem somewhat absurd, but are also thought-provoking. This was the 30th year the awards have been presented, but the first time they were not presented at Harvard University. Instead, they were delivered in a 75-minute pre-recorded ceremony.

Read More Show Less

Support Ecowatch