In a river in the Danish city of Århus, a small machine called the WasteShark now autonomously sails through the water collecting trash, bringing it to shore, and then recharging itself. Soon, a drone will begin flying through the air to help: Using a special lens that collects data to be crunched by a machine learning algorithm, that drone can identify pieces of plastic or other garbage and direct the sailing drone to pick them up. The system can also identify oil spills, which the WasteShark can help clean up with a special filter. [Photo: Pete Kauhanen/SFEI] “We’re testing a technology that can be scaled in a lot of different ways,” says Martin Skjold Grøntved, a special consultant for the Danish Climate Ministry. While the small trash-eating drone isn’t new, the addition of the flying drone makes it possible to find more garbage more quickly. The sailing drone also hasn’t been used to clean up oil spills in the past, because without the drone overhead scanning the water, it wouldn’t be able to identify the oil. [Photo: Pete Kauhanen/SFEI] The tech startup Kinetica worked with the agency to provide a data platform, running on Oracle Cloud Infrastructure, that makes […]
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