Sand filtration will be the principle means of treating drinking water for many years. The process has served us well but, with the increasing demands on our water resources and pressure to continue ...

The application of sand filters in micro-irrigation systems remains a cornerstone of modern water management and conservation. These systems utilise granular media to remove suspended solids and ...

Active Filtration Media (AFM) is a direct replacement for sand in all gravity or pressure sand filters. AFM is a self-sterilising media that physically removes particles from water, but there are also ...