The average liter of bottled water has nearly a quarter million invisible pieces of very small plastic known as nanoplastics, a recent study says. 最近的一项研究表明,每升瓶装水中平均含有近 25 万个看不见的非常小的塑料,即纳米塑料。 Researchers found the nanoplastics with a microscope using dual ...
Scientists long figured there were lots of these very small plastic pieces. But until researchers at Columbia and Rutgers universities did their calculations, they never knew how many or what kind. Looking at five samples each of three common bottled water brands, researchers found particle levels ...
Bottled water contains up to 100 times more tiny pieces of plastic than was previously estimated, scientists said. The average liter of bottled water contains around 240,000 detectable plastic fragments, researchers wrote in a study published Monday in the journalProceedings of the National Acade...
In addition, micro-beads, a type of smaller micro-plastic, are very tiny pieces of manufactured polyethylene(聚乙烯) plastic added as exfoliants(去角质剂) to health and beauty products, like toothpastes. These tiny particles easily pass through water systems and end up in the ocean, posing ...
In addition, micro-beads, a type of smaller micro-plastic, are very tiny pieces of manufactured polyethylene (聚乙烯) plastic added as exfoliants (去角质剂) to health and beauty products,like toothpastes. These tiny particles easily pass through water systems and end up in the ocean, posing...
Plastic is a manufactured material designed to be durable and withstand the elements. So, it does not break down in the environment but persists for a long time. When it starts to break down, it doesn’t disappear but instead breaks down into smaller and smaller pieces. It eventually resulte...
In fact, one global study of 259 bottles of water from 11 different brands sold around the world found that 93% of samples contained microplastic particles. On average, the bottles contained 325 pieces of microplastic pollution per litre – but in one specific case, the s...
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Give up bottled water. Not only does it come in a plastic bottle, but tremendous resources are used to extract, bottle, and ship it. And many brands of bottled water are simply filtered tap water. Get a reusable stainless steel bottle (Klean Kanteen has just come out with a completelyplas...