This fast growing weed kills fish but a new machine converts it into a precious resource. By @wef #ClimateChange #SDGs #cleanenergy #innovation Cc: @ValensNtirenga2 @baski_LA @KanezaDiane @PawlowskiMario @chboursin @CurieuxExplorer @kalydeoo @Nicochan33 @FrRonconi @jblefevre60 https://t.co/AQh5qxp4iM