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How do we save whales and other marine animals from plastic in the ocean? Over 700 marine species, including half of the world’s cetaceans (such as whales and dolphins), all of its sea turtles ...
Plastic pollution is the accumulation of plastic objects and particles (e.g. plastic bottles, bags and microbeads) in the Earth's environment that adversely affects humans, wildlife and their habitat. [1] [2] Plastics that act as pollutants are categorized by size into micro-, meso-, or macro debris. [3]
Given their minute size, nanoplastics can penetrate biological barriers and accumulate in human tissues, potentially leading to adverse health effects. [3] [4] Plastics continue to accumulate in landfills and oceans, leading to pollution that negatively impacts both human and animal health.
By using data on surface plastic concentration (pieces of plastic per km 2) from 1972 to 1985 (n=60) and 2002–2012 (n=457) within the same plastic accumulation zone, the study found the mean plastic concentration increase between the two sets of data, including a 10-fold increase of 18,160 to 189,800 pieces of plastic per km 2.
In addition, contaminants and myriad plastic additives, like coloring, can combine in unpredictable ways, resulting in weaker plastic. That means your recycled cola bottle likely isn’t coming ...
Plastic pollution in the ocean is a type of marine pollution by plastics, ranging in size from large original material such as bottles and bags, down to microplastics formed from the fragmentation of plastic material. Marine debris is mainly discarded human rubbish which floats on, or is suspended in the ocean.
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