Slow Sand Filter

A slow sand filter is a type of water treatment system used to purify drinking water by passing it through a bed of sand and other materials to remove impurities and contaminants. It is a natural and sustainable method of water filtration that has been used for centuries.The slow sand filter works by allowing water to flow slowly through a bed of sand, gravel, and other media, which trap and remove impurities such as bacteria, viruses, algae, and other organic matter. The sand bed also promotes the growth of beneficial microorganisms, which help to further break down and remove contaminants.