A robotic drone is being used to clean up the waterways in Leeds ... in Leeds and there is an amazing amount of wildlife in the river now," Mr Ellison said. "We want to prevent any of that ...

That’s the idea behind [Xieshi Zhang]’s Hydrocleaner, a semi-autonomous river cleaning robot. One current method for removing trash is by remote-controlled boats with nets attached.

Ecopeace has also developed smaller robots that filter between 100,000 to 500,000 liters of water daily ... For example, Inquirer Business reported in January 2024 that the San Miguel Corporation ...