'A wake-up call': Study finds humans consume at least 74,000 microplastics each year

A new study says we are likely eating, drinking and breathing in microplastics every day.

Plastic bottles

Microplastics often come from larger plastics breaking down. Source: AAP

Humans are consuming at least 74,000 microplastic particles every year, according to a new study.

The study published on Wednesday looked at the intake of microplastics, or tiny pieces of plastic, via what we eat, drink and the air we breathe.

Focusing on American case studies, researchers found microplastic consumption ranged from 74,000 to 121,000 particles per year, depending on age and sex.

READ MORE
1x1




 

And people who only use bottled water may drink an additional 90,000 microplastics annually compared with those who drink only tap water.

"Given methodological and data limitations, these values are likely underestimates," the study, published in the Environmental Science & Technology journal, said.
7699c90c-e7ee-49af-af4a-147768ab1cb6
Plastic pollution is a global problem.
AAP

 

Researchers analysed the amount of microparticles in fish, shellfish, added sugars, salts, alcohol, tap or bottled water and air.

Microplastics are extremely small pieces of plastic debris that come from multiple sources, such as the breakdown of larger plastic products or via food and water containers during packaging.

"Microplastics are ubiquitous across ecosystems, yet the exposure risk to humans is unresolved," the study said.

'A wake-up call'

In a statement, chemistry expert at RMIT Professor Oliver Jones stressed that "no harm has yet been demonstrated to humans from microplastics".
8f78386d-4953-477c-81cc-45b0196075d5
A bulldozer seen working to move piles of waste at a garbage dumps in Lhokseumawe, Aceh province, Indonesia.
SIPA USA

 

"[But] that said, the data are certainly a wake-up call to the potential scale of the problem," Professor Jones said.

"Microplastics are an area where more science is welcome as we simply don't yet know enough about the issue to make robust conclusions about the possible risk."

While in a statement, Dr Thavamani Palanisami of the Global Centre for Environmental Remediation at the University of Newcastle said the report "provides an alarming indication of the wider impacts of plastic pollution".




"It’s a crisis that is not only blighting our landscapes and oceans but affecting the food we eat and the water we drink."


Share
2 min read

Published

Updated

By Nick Baker
Presented by Yang J. Joo
Source: SBS News

Share this with family and friends


Follow SBS Korean

Download our apps
SBS Audio
SBS On Demand

Listen to our podcasts
Independent news and stories connecting you to life in Australia and Korean-speaking Australians.
Ease into the English language and Australian culture. We make learning English convenient, fun and practical.
Get the latest with our exclusive in-language podcasts on your favourite podcast apps.

Watch on SBS
Korean News

Korean News

Watch it onDemand