Does Reverse Osmosis Remove Deuterium From Water

Does Reverse Osmosis Remove Deuterium From Drinking Water

Affiliate Disclaimer: Please note that some of the links on this website are affiliate links, which means that we may earn a commission if you click on the link and make a purchase. However, we want to assure you that all of our recommendations are 100% genuine and unbiased. We have a strict editorial process in place that ensures our recommendations are based solely on our assessment of the products and services we review. Our goal is to provide you with the most accurate and helpful information possible so that you can make informed decisions about the products and services you purchase. We appreciate your support of our website, so thank-you for reading.

Charlie W. Palmer
Follow me

In this article we’re going to be discussing whether reverse osmosis is effective at removing deuterium from water, this process is known as deuterium depleted water.

However, for those who are unfamiliar with reverse osmosis, it’s simply a water filtration process that uses a semipermeable membrane to remove contaminants, viruses, and bacteria from water.
While it is very effective at removing harmful contaminants from water, let us see if it also removes or reduces deuterium levels.

What Exactly Is Deuterium

Deuterium is an isotope of hydrogen, with a nucleus consisting of one proton and one neutron. Deuterium is twice as massive as ordinary hydrogen, and its natural abundance is about 0.015% in seawater. Deuterium has some interesting properties: it is non-flammable, it does not support combustion, and it is much more dense than ordinary hydrogen. Deuterium is used in heavy water reactors, and in some industrial processes.

How Does Deuterium Get Into Our Water Supplies?

Deuterium is a trace element that can be found in water supplies. It is a naturally occurring element, but it can also be produced artificially.

Deuterium is used in nuclear reactors and has been used in atomic bombs. It is also used in heavy water reactors, which are reactors that use water that has been enriched with deuterium.

In low doses, it is not harmful to humans. However, if ingested in continuous large amounts, it can cause damage to the liver, kidneys and brain.

Does RO Remove Deuterium from Drinking Water?

Reverse osmosis (RO) is a filtration process that removes particles, contaminants, viruses’ and heavy metals from water. RO is commonly used to purify drinking water and may be an effective way to remove deuterium from water.

The scientific evidence on RO’s effectiveness at removing deuterium from drinking water is lacking, so we cannot say for certain here.

With that being said, it’s recommended to speak to one of the water systems manufacturers about what solutions they have which can be put in place to filter out Deuterium.

How to test your water supply for Deuterium

To test your water supply for cyanotoxins, you will need to contact your local water supplier and request a water quality test. This test will look for the presence of cyanobacteria and other harmful bacteria in your water. If any are found, you will be advised to take appropriate precautions to protect yourself and your family from exposure.

Once you have the results of your water test, you can compare them to Environmental Protection Agency (EPA) standards to see if there is cause for concern.

Alternatively you can hire a professional, who will take care of the entire process, as well as advise you about whether water treatment is necessary.

What else does reverse osmosis remove from water?

RO also removes a range of contaminants from water, including chloride, fluoridechloraminearsenicheavy metalsvirusesbacteriapesticides, and pharmaceuticals.
Unfortunately, RO removes beneficial minerals from water such as magnesiumsodiumpotassium, and calcium.
While the Environmental Protection Agency (EPA) requires that most municipal water supplies in the United States meet strict safety standards, trace amounts of these and other contaminants can still end up in tap water. As a result, many people use reverse osmosis systems to purify their drinking water even further.


In summary, Reverse Osmosis may be a way to reduce deuterium levels in your water supply, creating deuterium-depleted water, but as of now, the scientific evidence of this is lacking.
Before going out and purchasing such a system or asking whether certain systems remove deuterium, it’s important to test your water and make sure of the containment levels.
Once you’ve decided on a system, it’s better to use a point-of-entry (POE) RO filtration system, such as a whole house RO system, as this will take care of your entire home’s water supply. This differs from a point-of-use (POU) system which would only treat water at the faucet, I.E. an under-sink RO system.

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *