
It helps save water thanks to the reduced need for filter backwashing, while also saving energy and chemicals used for water maintenance. The angular shape of the individual particles and the silica content of the media reduce water turbidity by 30%. In general, glass filter media can capture much smaller impurities than conventional sand media. Because this material is non-porous, it does not clump and no preferential channels are formed. Filter backwashing is less time-consuming, which results in savings in water, energy, and chemicals. Thanks to the smooth surface of the individual particles, the glass media is less prone to biological contamination, and bacteria do not get trapped in gaps and grooves, bringing further savings in chemicals. Due to the lower density of glass media, 15% less material is needed to achieve the same filtration efficiency compared to standard sand. Because it wears much more slowly, glass filter media has a significantly longer service life and does not need to be replaced as often.