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Microplastics effects on human health are of growing concern and an area of research. The tiny particles known as microplastics (MPs), have been found in various environmental and biological matrices, including air, water, food, and human tissues. Microplastics, defined as plastic fragments smaller than 5 mm, and even smaller particles such as ...
Marine plastic pollution. The pathway by which plastics enters the world's oceans. Marine plastic pollution 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 ...
Microplastics have been found in the ocean and the air, in our food and water. Dr. Marya Zlatnik, a San Francisco-based obstetrician who has studied environmental toxins and pregnancy, has seen ...
In the US, some states have taken action to mitigate the negative environmental effects of microplastics. [232] Illinois was the first US state to ban cosmetics containing microplastics. [116] At the federal level, the Microbead-Free Waters Act 2015 was enacted after being signed by President Barack Obama on 28 December 2015. The law bans ...
California recently became the first government entity in the world to test its drinking water for microplastics, while tests on more than 250 bottles of water purchased from nine countries found ...
Concerns have grown since the National Institutes of Health published a study in May finding that, on average, 91 brain samples contained roughly 10 to 20 times more than other organs (e.g., the ...
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] Plastics are inexpensive and durable ...
e. Human activities affect marine life and marine habitats through overfishing, habitat loss, the introduction of invasive species, ocean pollution, ocean acidification and ocean warming. These impact marine ecosystems and food webs and may result in consequences as yet unrecognised for the biodiversity and continuation of marine life forms.