Filtration Sand

Listing ID #3248812

Sand filtration is a frequently used very robust method to remove suspended solids from water. The filtration medium consists of a multiple layer of sand with a variety in size and specific gravity. Applications for sand filtration: Preperation of cooling water Treatment of waste water Production of drinking water Filtration in swimming pools Pre filtration for membrane systems Filtration of grey or surface water Removal of iron A sand filter has a dirt holding capacity of 3 to 6 kg TSS m2 of sand surface. When the filters are loaded with particles, the flow direction is reversed and the flow is increased to clean the filter again. This step is called a backwash.