Much of the plastic rubbish that is now found in our oceans comes from land‐based sources. From plastic bags, to toothbrushes and plastic nurdles, plastic enters the oceans through, for example, discharges or dumping in rivers, from waste dumped on land blowing into watercourses, and from landfill sites which have been built too close to…Continue Reading Marine plastics: Fragmentation, effectiveness and legitimacy in international lawmaking