Quantcast
Environmental News for a Healthier Planet and Life

Help Support EcoWatch

Ocean Cleanup Team Unveils Solar Powered 'Interceptor' to Collect Plastic in Rivers

Oceans
Ocean Cleanup Team Unveils Solar Powered 'Interceptor' to Collect Plastic in Rivers
Dutch Founder and CEO of The Ocean Cleanup Boyan Slat, presents in Rotterdam the new barge system called "The Interceptor" which will be used for the expansion of their river and ocean cleaning campaign on Oct. 26. ROBIN UTRECHT / ANP / AFP / Getty Images

The Dutch inventor behind the Ocean Cleanup is now looking to stop plastic pollution at the source.


On Saturday, 25-year-old Boyan Slat unveiled the "Interceptor": a floating, solar-powered device designed to scoop plastic out of rivers, The Associated Press reported.

"We need to close the tap, which means preventing more plastic from reaching the ocean in the first place," Slat said.

Around eight million metric tons of plastic enters the world's oceans every year, where it threatens marine life. However, scientists like University of North Carolina, Asheville assistant professor Rebecca Helm warned that Ocean Cleanup's plan of scooping plastic from the ocean directly could also trap marine organisms. When the organization announced it had finally successfully collected plastic early in October, photographs revealed that this had indeed been the case.

Scientists have also argued that stopping plastic from entering the ocean in the first place would be more effective, Wired explained, and many were pleased that the non-profit seemed to be listening.

"I am really happy they finally moved toward the source of the litter,"Jan van Franeker of the Wageningen Marine Research institute told The Associated Press. "The design, from what I can see, looks pretty good."

Helm also tweeted that she was "encouraged" by the news.

Slat said that 1,000 rivers dump around 80 percent of plastic that flows into the ocean, and he wanted to clean them all in the next five years. So far, the device is installed in rivers in Indonesia, Malaysia and Vietnam. A fourth will soon be installed in the Dominican Republic.

Fast Company explained how it works:

The new technology is designed to anchor to a riverbed, out of the path of passing boats. Like the system that the nonprofit designed for the ocean, which uses a large barrier that blocks part of the river to collect plastic as it floats by, the Interceptor has a floating barrier that directs trash into the system. The device is positioned where the greatest amount of plastic flows, and another device can be placed in farther down the river to catch trash that might escape the first Interceptor. A conveyor belt pulls the trash out of the water, and an autonomous system distributes it into dumpsters on a separate barge, sending an alert to local operators when the system is full and ready to be taken to a recycler.

On an average day, it can collect 50,000 kilograms (approximately 110,000 pounds), for a yearly total of approximately 20,000 tons.

So far, users are happy with the results.

"It has been used for one and a half months in the river and it's doing very well, collecting the plastic bottles and all the rubbish," Izham Hashim from the government of Selangor state in Malaysia said at the launch, as The Associated Press reported.

Wired pointed out that the device wasn't exactly original. Baltimore's Mr. Trash Wheel, which intercepts 200 tons of trash a year, predates it.

The Interceptor can clearly collect more, and it is intended to be mass produced and used in rivers around the world, instead of being designed for one particular location, like Mr. Trash Wheel.

"The scientific community has been saying for years that moving upstream is the way to correctly solve this problem," Adam Lindquist, director of the Waterfront Partnership of Baltimore's Healthy Harbor campaign, told Wired. "And certainly imitation is the greatest form of flattery."

This fall brings three new environmental movies. David Attenborough: A Life On Our Planet | Official Trailer

This week marks the official start of fall, but longer nights and colder days can make it harder to spend time outdoors. Luckily, there are several inspiring environmental films that can be streamed at home.

Read More Show Less

EcoWatch Daily Newsletter

Amazon Employees for Climate Justice walk out and rally at the company's headquarters to demand that leaders take action on climate change in Seattle, Washington on Sept. 20, 2019. JASON REDMOND / AFP via Getty Images

The world's largest online retailer is making it slightly easier for customer to make eco-conscious choices.

Read More Show Less

Trending

Moms Clean Air Force members attend a press conference hosted by Senator Tom Udall (D-N.M.) and Senator Richard Blumenthal (D-Conn.) announcing legislation to ban chlorpyrifos on July 25, 2017. Moms Clean Air Force

The Trump administration's Environmental Protection Agency (EPA) released a risk assessment for toxic pesticide chlorpyrifos Tuesday that downplayed its effects on children's brains and may be the first indication of how the administration's "secret science" policy could impact public health.

Read More Show Less
Evacuees wait to board a bus as they are evacuated by local and state government officials before the arrival of Hurricane Laura on August 26, 2020 in Lake Charles, Louisiana. Joe Raedle / Getty Images

By Maria Trimarchi and Sarah Gleim

If all the glaciers and ice caps on the planet melted, global sea level would rise by about 230 feet. That amount of water would flood nearly every coastal city around the world [source: U.S. Geological Survey]. Rising temperatures, melting arctic ice, drought, desertification and other catastrophic effects of climate change are not examples of future troubles — they are reality today. Climate change isn't just about the environment; its effects touch every part of our lives, from the stability of our governments and economies to our health and where we live.

Read More Show Less
In 'My Octopus Teacher,' Craig Foster becomes fascinated with an octopus and visits her for hundreds of days in a row. Netflix

In his latest documentary, My Octopus Teacher, free diver and filmmaker Craig Foster tells a unique story about his friendship and bond with an octopus in a kelp forest in Cape Town, South Africa. It's been labeled "the love story that we need right now" by The Cut.

Read More Show Less

Support Ecowatch