Helsinki sponsors innovative experiments to prevent plastic waste in the Baltic Sea
Four experiments to combat marine litter in the Baltic Sea have received support from the City of Helsinki. A startup named Clewat tested a new kind of waste collection ship that effectively collects macro and microplastics from seawater, while Innogreen developed a green wall to filter plastic debris out of stormwater. Bioharbour analysed plastic volumes in cruise ships’ food waste that enters the Baltic Sea, and Bloft Design Lab developed a giant 3D printer to print SUP boards from plastic waste retrieved from shore areas. The experiments were conducted during 2020 in Helsinki’s coastal and