Infographic shows data for riverine plastic emission and sea salt-contained Microplastics. The data is from a study called “Global Pattern of Microplastics (MPs) in Commercial Food-Grade Salts" which found positive correlations between microplastics in seawater and microplastics in sea salts which people consume everyday. Greenpeace is urging corporations around the world to reduce and eventually phase out single-use plastics.