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Plastics also release toxic chemicals into the environment and cause physical, chemical harm and biological damage to organisms. Ingestion of plastic does not only lead to death in animals through intestinal blockage but it can also travel up the food chain which affects humans. [101]
In Ross’ research in mice, for example, the scientists used plastic particles that were “clean,” meaning that they did not have any of the known toxic chemicals found in many plastics and ...
Larger plastics (called "macroplastics") such as plastic shopping bags can clog the digestive tracts of larger animals when consumed by them [13] and can cause starvation through restricting the movement of food, or by filling the stomach and tricking the animal into thinking it is full. Microplastics on the other hand harm smaller marine life.
In 2016 alone, the U.S. produced 42 million metric tons of plastic, equating to about 286 pounds per person, according to a paper published in Science Advances in 2020 -- nearly more than the ...
Humans are exposed to toxic chemicals and microplastics at all stages in the plastics life cycle. 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.
Plastic water bottles have been wreaking havoc on the environment for years, but now scientists are saying that you shouldn't use them at all if you don't want to wreak havoc on your own health.
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.
Instead of humans being potentially exposed to a dose of toxic chemicals in black plastic utensils near the minimum level that the EPA deems a health risk, it's actually about one-tenth of that.