A sand pool filter is usually cheaper to buy and run than cartridge models, so it’s no surprise they’re popular. However, it’s not all about the money, so we’ve been looking at whether this is truly ...

A sand filter, or "filtration basin", is a stormwater quality treatment system that works by using a two-component clarification system: the first is a sediment forebay for settling large particles ...

Sand filters are commonly applied in drinking water treatment and can efficiently remove suspended solids, organic matter, and microorganisms from source water. During the process, particulate matter ...

Large-scale “bio-sand” filters have been found to be among the most cost-effective water cleaning methods in the Kingdom, according to a recent evaluation by the Trailblazer Foundation, which hopes to ...

Today's filtration technologies do a wonderful job of producing potable water, but the spread of plastic waste throughout the environment means there are new threats to contend with. A new study has ...