Filtrations

Pumice, Lapilli, and Zeolites are filtering raw materials due to their alveolar nature, which forms a natural sponge and, depending on the type and grain size of the mineral, can absorb various pollutant molecules or retain them for controlled release over time.

Main uses:

Zeolite Biofilters
Water treatment through filtration with Zeolite.

FILTRATION OF INDUSTRIAL AND FARM WATER
Treatment with Volcanic Lapilli.

FILTRATION OF DRINKING WATER
Ammonium removal with Pumice, Dried Pumice, and selective filtration through cation exchange with
Zeolite.

FILTRATION OF ATMOSPHERIC EMISSIONS
Retention of odorous gases and pollutant molecules; adjuvant activated carbon with Pumice and Micronized Zeolite.