ocean plastic

Eyesea enlists shipping industry help to track plastic pollution

by

via Ship-Technology.com

Non-profit organisation Eyesea aims to track global pollution and maritime hazards in the form of a map with help from the shipping industry. The company recently completed testing its solution with two commercial vessels and has plans for more testing later this year. We spoke to Eyesea to find out more about the technology as well as how the app came to be.

About 71% of the Earth’s surface is covered in water meaning that protecting the oceans is paramount to the well-being of our planet. Meeting the demands of a growing population has led manufacturing companies to produce increasing numbers of products for consumers which ultimately results in more waste being produced and ending up as ocean pollution.

Read the full story here: https://www.ship-technology.com/features/eyesea-enlists-shipping-industry-help-to-track-plastic-pollution/

New tool highlights the world’s ocean pollution problem

by

via The Denver Channel

We know pollution is a problem, and we know waste ends up in our waterways. But it’s hard to quantify exactly how much waste and where it’s coming from. A new, first-of-its-kind data tool aims to change that by letting us see how much plastic is being dumped, and what’s being done about it.

“A lot of the waste is generated on land and ultimately can end up in the oceans being brought through rain and wind and rivers and other forms of direct dumping that produces between 19 and 23 million metric tons of plastic waste entering our oceans and lakes and rivers every single year,” said Molly Morse, project scientist at UC Santa Barabara’s Benioff Ocean Initiative.

Read the full story here: https://www.thedenverchannel.com/news/national/new-tool-highlights-the-worlds-ocean-pollution-problem

Plastic waste in the sea mainly drifts near the coast

by

via Science Daily

The pollution of the world’s oceans with plastic waste is one of the major environmental problems of our time. However, very little is known about how much plastic is distributed globally in the ocean. Models based on ocean currents have so far suggested that the plastic mainly collects in large ocean gyres. Now, researchers at the University of Bern have calculated the distribution of plastic waste on a global scale while taking into account the fact that plastic can get beached. In their study, which has just been published in the Environmental Research Letters scientific journal, they come to the conclusion that most of the plastic does not end up in the open sea. Far more of it than previously thought remains near the coast or ends up on beaches. “In all the scenarios we’ve calculated,” says Victor Onink, the study’s lead author, “about 80 percent of floating plastic waste drifts no more than 10 kilometers from the coast five years after it entered the ocean.”

Read the full story here: https://www.sciencedaily.com/releases/2021/06/210602130246.htm

Microplastics are everywhere — but are they harmful?

by

via Nature.com

Dunzhu Li used to microwave his lunch each day in a plastic container. But Li, an environmental engineer, stopped when he and his colleagues made a disturbing discovery: plastic food containers shed huge numbers of tiny specks — called microplastics — into hot water. “We were shocked,” Li says. Kettles and baby bottles also shed microplastics, Li and other researchers, at Trinity College Dublin, reported last October1. If parents prepare baby formula by shaking it up in hot water inside a plastic bottle, their infant might end up swallowing more than one million microplastic particles each day, the team calculated.

What Li and other researchers don’t yet know is whether this is dangerous. Everyone eats and inhales sand and dust, and it’s not clear if an extra diet of plastic specks will harm us. “Most of what you ingest is going to pass straight through your gut and out the other end,” says Tamara Galloway, an ecotoxicologist at the University of Exeter, UK. “I think it is fair to say the potential risk might be high,” says Li, choosing his words carefully.

Read the full story here: https://www.nature.com/articles/d41586-021-01143-3

Why 99% of ocean plastic pollution is “missing”

by

via Vox

Starting in the 1990s, the world’s attention began turning to the specter of ocean garbage patches — heaps of plastic and other debris that accumulate in distinct areas of the ocean, thanks to currents known as gyres. These patches came to symbolize our global addiction to plastic production and consumption.

A lot of the plastic we consume ends up in the ocean due to man-made causes, such as poor waste management practices. Some of it ends up there because of natural disasters. There’s a lot of Japanese plastic floating in the Great Pacific Garbage Patch, for example, due to the 2011 tsunami. Japan is a country that otherwise has above-average waste management policies.

Read the full story here: https://www.vox.com/videos/22406194/plastic-pollution-in-the-ocean-99-percent-missing

Seagrass ‘Neptune balls’ bundle plastic waste

by

via Phys.Org

Underwater seagrass in coastal areas appear to trap bits of plastic in natural bundles of fibre known as “Neptune balls,” researchers said Thursday.

With no help from humans, the swaying plants—anchored to shallow seabeds—may collect nearly 900 million plastic items in the Mediterranean alone every year, they reported in the journal Scientific Reports.

read the full story here: https://phys.org/news/2021-01-seagrass-meadows-marine-plastic-sea.html

Oceana report says Amazon has a ‘plastic problem’, pollutes oceans with 22 million pounds of plastics per year

by

via Fox29.com

Oceana analyzed e-commerce and packaging market data as well as a recent scientific report, published in Science about predicted growth in plastic waste and found that Amazon has a large and rapidly growing plastic pollution footprint.

“Amazon has a plastic problem,” Oceana wrote in the report released on Dec. 15. “Oceana estimates that in 2019, up to 22.44 million pounds of Amazon’s plastic packaging has ended up in the world’s freshwater and marine ecosystems as pollution. This amount is roughly equivalent to a delivery van’s worth of plastic being dumped into major rivers, lakes, and the oceans every 70 minutes.”

Read the full story here: https://www.fox29.com/news/oceana-report-says-amazon-has-a-plastic-problem-pollutes-oceans-with-22-million-pounds-of-plastics-per-year

E-car ‘Luca’: horsehair seats, ocean plastics chassis

by

via Recycling International

Students of the University of Technology in Eindhoven, the Netherlands have unveiled a car made largely from recycled materials such as PET bottles and household waste.

‘We want to show that waste is a valuable material, even in complex applications like a car,’ says team member Matthijs van Wijk. The group of 22 students has worked on the project for 18 months and the result is a sporty electric car called ‘Luca’ made from materials such as flax and recycled plastic, most of which was fished from the ocean.

Read the full story here: https://recyclinginternational.com/e-scrap/e-car-luca-horsehair-seats-ocean-plastics-chassis/31688/

Plastic trash flowing into the seas will nearly triple by 2040 without drastic action

by

An ambitious plan, two years in the making, might have the solution.

via National Geographic

THE AMOUNT OF plastic trash that flows into the oceans every year is expected to nearly triple by 2040 to 29 million metric tons.

That single, incomprehensibly large statistic is at the center of a new two-year research project that both illuminates the failure of the worldwide campaign to curb plastic pollution and prescribes an ambitious plan for reducing much of that flow into the seas.

Read the full story here: https://www.nationalgeographic.com/science/2020/07/plastic-trash-in-seas-will-nearly-triple-by-2040-if-nothing-done/

Coronavirus is causing a flurry of plastic waste. Campaigners fear it may be permanent

by

via CNN

Surgical masks, gloves, protective equipment, body bags — the Covid-19 crisis has spurred a rapid expansion in the production of desperately-needed plastic products, with governments racing to boost their stockpiles and regular citizens clamoring for their share of supplies.

Such production is necessary. But all that plastic ends up somewhere — and environmental campaigners fear it is just the tip of a looming iceberg, with the pandemic causing a number of serious challenges to their efforts to reduce plastic pollution.

Read the full story here: https://www.cnn.com/2020/05/04/world/coronavirus-plastic-waste-pollution-intl/index.html