Companies plagiarising crushed glass |

The controversy on the use of crushed glass in filters continues within the specialist trade.

While PWTAG (the Pure Water Treatment Advisory Group) claims it needs more proof that glass is a viable alternative to sand, there is now a claim that companies are trying to pass off waste crushed glass as AFM, the Activated Filter Media manufactured by Dryden Aqua.

Read the full story on Swimming Pool News

[adrotate group=”4″]