Study: Major Bottled Water Brands Contaminated w/ Plastic

In summary: The study showed that at certain particle levels, there is a connection to health problems.It's unclear if the levels they detect are harmful or not.
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  • #2
kyphysics said:
What conclusions should we draw?
Not many; you are likely to find particles from a container in the container.
 
  • #3
Have they shown that the levels they detect in bottled water are associated with any health problems?

Just because you can detect something, doesn't mean it is harmful.
 
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  • #4
russ_watters said:
Not many; you are likely to find particles from a container in the container.

Is that true of glass or metal cups too?

In this case, they mentioned it was from the bottle caps, due to how they are processed.

I guess the question is how many particles and if they're dangerous to us in this case. ...Although, I wonder if the processing techniques could just be refined in the future to prevent the particle contamination completely...

Ygggdrasil said:
Have they shown that the levels they detect in bottled water are associated with any health problems?

Just because you can detect something, doesn't mean it is harmful.

That's the big question. From the article, it says:

Experts cautioned that the extent of the risk to human health posed by such contamination remains unclear.

"There are connections to increases in certain kinds of cancer to lower sperm count to increases in conditions like ADHD and autism," said Mason.

"We know that they are connected to these synthetic chemicals in the environment and we know that plastics are providing kind of a means to get those chemicals into our bodies."

- Time to ditch plastic? . . .

However, representatives from the bottled water industry took issue with the findings, saying they were not peer-reviewed and "not based on sound science," according to a statement from the International Bottled Water Association.

"A recent scientific study published in the peer-reviewed journal Water Research in February 2018 concluded that no statistically relevant amount of microplastic can be found in water in single-use plastic bottles," it added.

"There is no scientific consensus on the potential health impacts of microplastic particles. The data on the topic is limited and conclusions differ dramatically from one study to another."

Jacqueline Savitz, chief policy officer for North America at Oceana, a marine advocacy group that was not involved in the research, said the study provides more evidence that society must abandon the ubiquitous use of plastic water bottles.

Looks unclear at the moment.

I figured our bodies would pass the particles through as waste, unless I'm mistaken. But could internal exposure affect us negatively at these particle rates? Looks unclear.

In many parts of the country, tap water is running brown/black/reddish-brown, etc. People would love to have bottled water there. I have no plans to give up bottled water yet.
 

1. What was the purpose of the study?

The purpose of the study was to investigate the presence of plastic contamination in major bottled water brands and to raise awareness about the potential risks associated with consuming plastic-contaminated water.

2. Which bottled water brands were included in the study?

The study included 11 major bottled water brands from different countries, such as Aquafina, Dasani, Evian, and Nestle Pure Life.

3. How was the contamination detected?

The contamination was detected through a method called spectroscopic analysis, which uses infrared light to identify different types of plastic particles in the water samples.

4. What were the main findings of the study?

The study found that 93% of the bottled water brands tested contained microplastic particles, with an average of 325 plastic particles per liter. It also found that some brands contained higher levels of plastic contamination than others.

5. What are the potential health risks of consuming plastic-contaminated water?

While the long-term health effects of consuming plastic particles in water are still unknown, it is believed that ingestion of microplastics can lead to the absorption of harmful chemicals and toxins into the body. This can potentially cause reproductive, developmental, and immune system issues.

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