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Millions of people in France buy plastic water bottles. Some of them, instead of buying them constantly, then use them to fill them with tap water. They see it as an environmentally responsible practice.
In a way, it’s actually more environmentally friendly than using each bottle only once. But from a health point of view, it is a habit that we advise you to stop immediately. In fact, it poses obvious risks that numerous studies highlight.
The dangers of plastic water bottles
Plastic water bottle recycling involves refilling and reusing bottles that were originally designed for single use. However, Plastic bottles are among the most polluting waste. In fact, they contribute significantly to ocean pollution.
So to clear their conscience a little, some consumers use them more than once. But without knowing it, they take health risks. The culprit is: polyethylene terephthalate. This is the plastic in these bottles which degrades as soon as the bottle is opened.
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Drinking a bottle of water opened after this time is dangerous to your health, according to this doctor
Although bottling is subject to strict standards in France and Europe, daily use by the consumer exposes the water bottle to various pollutantsespecially those that come from saliva. With each reuse, bacteria can multiply due to repeated handling, which could potentially endanger the health of users.
Avoid recycling water bottles
During a post on RTL, doctor Jimmy Mohamed remembers why it is important to throw away a plastic water bottle after 24 hours. It tells us that plastic degrades quickly once exposed to air.
In support of his remarks, he cites studies showing that the longer a bottle is opened, the more plastic microparticles are found in the liquid it contains. This also applies to carbonated drinks, where carbon dioxide escapes after opening, leading to a loss of fizz and taste.
So forget this behavior that you consider responsible from an ecological point of view. Plastic water bottles are meant to be used only once. They should not be refilled, with water or otherwise.
The dangers of cleaning with hot water
Additionally, we strongly advise against cleaning these plastic water bottles with hot water. This practice is far from without risk, can release toxic substances such as bisphenol A and phthalates. However, the latter has disruptive effects on the hormonal system.
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Having a bottle of water in your vehicle represents a real unsuspected danger
More generally, it is not necessary to buy plastic water bottles in a country with running water. And even less when we know the risk. So we advise you to turn to healthier options.
To do this, choose reusable bottles made of more durable and safe materials, such as glass, stainless steel or aluminium. Cthe options are both practical, durable and environmentally friendly. In addition, they do not present as serious risks to your health.