Plastic pollution: can the ocean really be cleaned up?

While the ultimate goal is to stop plastics from entering the water in the first place, cleanup projects play an important roleSomewhere in Hilo, on Hawaii's Big Island, a team of scientists and engineers are tending to The Ocean Cleanup's 600-metre-long rubbish-herding device, after its maiden voyage to the Great Pacific garbage patch was cut short in December 2018, because it fractured into two pieces.The project has had its fair share of problems since it was unveiled in May 2017 and has been criticised by marine scientists and environmental groups for its potential negative environmental impact. However, some still herald The Ocean Cleanup for having a positive effect on plastic pollution. Continue reading...