You May Be Swallowing a Credit Card’s Weight in Plastic Weekly, Says New Study
Want a drink to wash down that credit card?
It may not sound appetizing, but a new study found that the global average of microplastic ingestion could be five grams every week. That's about the same weight as a credit card. Put another way, it's a teaspoonful of plastic, 2,000 tiny bits of plastic; you are inadvertently swallowing every single week, according to CNN.
The research was commissioned by the World Wildlife Fund (WWF) for its report No Plastic in Nature: Assessing Plastic Ingestion from Nature to People and executed by the microplastics research team at the University of Newcastle, Australia.
The largest source of plastic ingestion comes from water — both bottled and tap. The average person consumes as many as 1,769 tiny plastic bits per week just by drinking water, as CNN reported.
"In water it's mostly fibers which could come from industrial activities," said Thava Palanisami, Ph.D., a University of Newcastle researcher and one of the study's co-authors, as reported by the Australian Broadcasting Corporation. "It's released with other gases and chemicals and this can then ultimately sink into the freshwater bodies and that gets into the drinking water."
Shellfish came in as the second most common source of plastic in a person's diet. Beer and salt also ranked high as significant sources of plastic, the study showed, according to the New York Post.
The findings, collated from analyzing 52 peer-reviewed studies, are the first to estimate the weight of plastics consumed by individual humans.
"For the first time, this study offers precise estimations on the amounts of plastic ingested by humans," said Palanisami, as reported by The Brussels Times. That weight is five grams every week, or 250 grams over the course of a year.
That number is a conservative estimate too since the study only looked at a few staples. Due to the limitations of the studies the researchers reviewed, they did not look at "rice, pasta, bread, milk, utensils, cutlery, toothpaste, toothbrushes, food packaging and a multitude of other sources that would only add to the amount consumed," as a summary of the study's methodology says.
This study comes on the heels of another paper released last week that found people might eat up to 124,000 pieces of plastic per year. And, people who drink bottled water may add another 90,000 pieces of plastics to their annual intake.
"It is very clear that the issue of microplastics is a global one," said Kala Senathirajah, a co-lead researcher on the University of Newcastle paper, as CNN reported. "Even if countries clean up their backyard, it doesn't mean they will be safe as those [microplastic] particles could be entering from other sources."
The WWF said the results of the study should alert governments to tackle the scourge of plastics with a global treaty that mandates reduction targets from companies and governments, according to CNN.
"Plastics are polluting not only our oceans and waterways but also marine life and humans. Urgent, global action is needed to face this crisis," the WWF said in a statement, as reported by The Brussels Times.
EcoWatch Daily Newsletter
When Europeans first arrived in North America, Atlantic puffins were common on islands in the Gulf of Maine. But hunters killed many of the birds for food or for feathers to adorn ladies' hats. By the 1800s, the population in Maine had plummeted.
- Experts Recommend Halving Global Fishing for Crucial Prey Species ›
- US Court Upholds Ruling on Vast Marine Monument Established by ... ›
A "major" natural gas explosion killed two people and seriously injured at least seven in Baltimore, Maryland Monday morning.
- Fatal Natural Gas Explosion Rocks Durham, NC - EcoWatch ›
- Gas Explosion Rips Through Maryland Office & Shopping Complex ... ›
Nearly 900 people across the U.S. and Canada have been sickened by salmonella linked to onions distributed by Thomson International, the The New York Times reported.
- Meat Producers Issue Massive Recalls after Salmonella, Listeria ... ›
- Salmonella Outbreaks Could Worsen with Decreased Poultry ... ›
- Major Salmonella Outbreak Exacerbated by Government Shutdown ... ›
In the coming days, the U.S. Environmental Protection Agency (EPA) is expected to use its power to roll back yet another Obama-era environmental protection meant to curb air pollution and slow the climate crisis.
- Permian Basin Methane Emissions Found to Be More Than 2x ... ›
- Oil and Gas Operations Release 60 Percent More Methane than ... ›
- 'Extraordinarily Harmful' Trump Rule Would Gut Restrictions on ... ›
- Exxon Now Wants to Write the Rules for Regulating Methane ... ›
By Alex Kirby
The temperature of the Arctic matters to the entire world: it helps to keep the global climate fairly cool. Scientists now say that by 2035 there could be an end to Arctic sea ice.
Melt Ponds Crucial<p>"The prospect of loss of sea ice by 2035 should really be focusing all our minds on achieving a low-carbon world as soon as humanly feasible."</p><p><a href="http://www.reading.ac.uk/search/search-staff-details.aspx?id=10813" target="_blank">Dr. David Schroeder from the University of Reading</a>, UK, who co-led the implementation of the melt pond scheme in the climate model, says, "This shows just how important sea ice processes like melt ponds are in the Arctic, and why it is crucial that they are incorporated into climate models."</p><p>The extent of the areas <a href="https://nsidc.org/cryosphere/seaice/characteristics/formation.html" target="_blank">sea ice</a> covers varies between summer and winter. If more solar energy is absorbed at the surface, and temperatures rise further, a cycle of warming and melting occurs during summer months.</p><p>When the ice forms, the ocean water beneath becomes saltier and denser than the surrounding ocean. Saltier water sinks and moves along the ocean bottom towards the equator, while warm water from mid-depths to the surface travels from the equator towards the poles.</p><p>Scientists refer to this process as the ocean's global "conveyor-belt." Changes to the volume of sea ice can disrupt normal ocean circulation, with consequences for global climate. </p>
- Strongest, Oldest Arctic Sea Ice Breaks Up for First Time on Record ... ›
- Arctic Sea Ice Levels Hit Record Low After Unusually Warm January ... ›
- Why California Droughts Could Increase Due to Arctic Sea Ice Loss ... ›
Russia's Health Ministry has given regulatory approval for the world's first COVID-19 vaccine after less than two months of human testing, President Vladimir Putin said on Tuesday.
Putin's Daughter Among Vaccinated<p>The Russian leader also said that one of his daughters has already been inoculated and is feeling well.</p><p>"One of my daughters got vaccinated, so in this sense, she took part in the testing," Putin said.</p><p>After the first vaccine shot, his daughter experienced a slight fever, 38 degrees Celsius (100.4°F). Her temperature came down to just slightly above normal the next day. </p><p>"After the second shot, she had a slight fever again, and then everything was fine. She is feeling well and has a high antibody count," Putin said. </p><p>He didn't specify which of his two daughters, Maria or Katerina, received the vaccine.</p><p>Russian health authorities have said that medical workers, teachers and other risk groups will be the first to receive shots of the vaccine.</p>
Years of Work Reduced to Weeks<p>Russia is the first country to register a COVID-19 vaccine. As <a href="https://www.dw.com/en/germany-coronavirus-vaccine-may-only-be-available-in-mid-2021/a-54362065" target="_blank">countries worldwide race to produce the first vaccine</a>, health experts warn that speed and national pride could compromise safety.</p><p>Scientists in Russia and abroad have questioned Moscow's decision to register the vaccine before Phase 3 trials that normally last for months and involve thousands of people, but Putin emphasized that the vaccine underwent the necessary trials and that vaccination will be voluntary.</p><p>Russian officials have said that large-scale production of the vaccine will begin in September, and mass vaccination may start as early as October.</p><p>Philippine President Rodrigo Duterte, meanwhile, has <a href="https://www.dw.com/en/philippines-duterte-volunteers-to-be-putins-russian-coronavirus-vaccine-guinea-pig/a-54523030" target="_blank">lauded Russia's efforts in developing the vaccine</a> and said that the Philippines is ready to work with Moscow on vaccine trials, supply and production. Duterte volunteered to "be the first they can experiment on."</p><p>"I will tell President Putin that I have huge trust in your studies in combating COVID and I believe that the vaccine that you have produced is really good for humanity," Duterte said, adding that he thinks Russia's vaccine will be ready for the Philippines by December.</p>
- Pfizer Coronavirus Vaccine Enters Phase 2 and 3 Clinical Trials ... ›
- Trump Administration Buys up Nearly All the World's Supply of ... ›
- First Trial of Moderna's Coronavirus Vaccine Produces Immune ... ›
A powerful series of thunderstorms roared across the Midwest on Monday, downing trees, damaging structures and knocking out power to more than a million people.