Water cremation, also known as alkaline hydrolysis, is an alternative to traditional flame cremation that uses water and alkaline chemicals to break down the body.
Water cremation is considered a more eco-friendly option because it uses less energy and produces fewer emissions than traditional cremation.
Instead of flames, the body is submerged in a pressurized metal cylinder filled with a liquid solution of water and alkaline chemicals, such as potassium hydroxide.
How does it work?
- The body is placed in a sealed container filled with water and alkaline chemicals, such as potassium hydroxide.
- The mixture is heated to a temperature between 194 and 302 degrees Fahrenheit.
- The alkaline chemicals dissolve the body’s soft tissues, leaving only the bones.
- The bones are pulverized and returned to the family in an urn.
What are the advantages?
- More eco-friendly: Uses less energy and produces fewer greenhouse gas emissions than traditional cremation.
- Reduces carbon footprint: Uses approximately 90% less energy than traditional cremation.
- Gentler process: Considered a softer and more environmentally respectful process than traditional cremation.
- Options for remains: The ashes from water cremation can be scattered, buried, or placed in an urn.
What are the disadvantages?
- Not available everywhere: Water cremation is not legal in all states.
- May be more expensive: Can be more costly than traditional cremation, depending on location.
- Not a religious option for everyone: Some religions may have objections.

How do they differ?
The main difference between water cremation and traditional cremation is the method used to break down the body. Water cremation uses water and alkaline chemicals, while traditional cremation uses fire.

But there’s a third option, and it’s being used locally in Palm Beach County.
It’s called water cremation or alkaline hydrolysis, and it relies on water instead of flames.
Is it right for me?
If you’re looking for an eco-friendly funeral option or have religious or personal sensitivities regarding traditional cremation, then water cremation may be a good choice for you. However, it’s important to research and compare the options available in your area to make the best decision for you and your family.
In summary, water cremation offers a more eco-friendly and gentle option for final disposition, appealing to those who want to minimize their environmental impact after death. Though not yet as widely adopted as traditional cremation, it is gaining acceptance in several states and provinces due to its environmental benefits and is often seen as a more natural and respectful option for the deceased.
Here are some additional resources you may find helpful:
- Cremation Association of North America: https://www.cremationassociation.org/
- Resomation: https://resomation.com/
- Aquaamation: https://eirenecremations.com/blog/understanding-aquamation
Image: Xataca





