PuRE Makes Swimming Pools a Good Thing

Here’s a groovy idea that will hopefully take off: use swimming pools to filter water. Swimming pools consume a lot of water and energy and this concept is designed to take these resource-hogs and turn them into something useful. It’s part of a contest to make suburbs livable.


Using the same principles employed in constructed wetlands, puRE treats wastewater through six stages. Wastewater first flows into closed treatment tanks during the first two stages before reaching four separate purification cells in stages 3-6. These purification cells contain several species of aquatic plants and animals which remove pollutants naturally and even allow for small-scale food production as a by-product. The solids from the wastewater stream are filtered and directed to a communal methane digester, generating another bounty for its users – power.

For those of with you with pools but think drinkable water is too expensive here’s some tips on how to make your swimming pool a little kinder for the environment.

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