Microplastics in bottled mineral water

Does microplastics on bottled mineral water sink or float?

ChatGPT replies: It depends:

* microplastics in bottled mineral water can either float, sink, or stay suspended, depending on their properties. 

What Determines Whether Microplastics Float or Sink?

1. Density of the Plastic

Different plastics have different densities. 

For instance, polyethylene (PE) and polypropylene (PP) are less dense than water, so particles made from them tend to float. 

Plastics like PET (polyethylene terephthalate, often used in bottles) or PVC have densities closer to or even greater than water, so they may sink or stay neutrally buoyant.

~~~

My Takeaway (my opinion only):

* If you drink from bottled mineral water, 

- pour away some water on top, and 

- don't drink last bit of water.

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