I'm in that age group that remembers life with little or no plastic. Even the large soda bottles were made of glass and milk came in a waxed cardboard carton. For some time now, I've been concerned about the huge island of garbage and plastic that has invaded our oceans. Our marine...
In the first film, which can be viewed below, we are told that the notion of an actual island of garbage floating in the ocean is a myth. Instead, what exists is more of a plastic smog. Plastic waste eventually makes it way from rivers and coastlines to the five churning gyres in ou...
For comparison: a few hundred kilometers from the patch you’d struggle to find values of 0.1 kg per square kilometer. A summary of the science of the Great Pacific Garbage Patch can be found here and more details on the trash island misconception here....
Plastic Island. Image Courtesy of Emily-Claire Goksøyr As you read this, you may notice that you are surrounded by several items made of plastic. This omnipresence is no coincidence; the versatility of plastic has made it suitable for a variety of applications, and was described by its in...
However, as Horsburgh Island is located at the northern end of the atoll (Fig. 1), it is partially sheltered from ocean currents. In contrast, the ocean-facing beaches on South Island face directly into the predominant currents in this region (Fig. 1), which tend to flow in a westerly...
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(b) Relative seasonality of plastic inputs from rivers into the ocean by continents. Continental contributions are expressed in percentage of respective annual mass inputs. Full size image The changes in rainfall rates associated with monsoons was reflected in the predicted monthly river plastic input...
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On Midway Island, which lies approximately halfway between Japan and California, hundreds of carcasses of dead albatross litter the landscape; not all died from ingesting plastics, but almost all of the carcasses have plastic in their digestive systems (Fig. 9.4). Plastic bags, the type used ...