The Filtration Media in Water Treatment

This bachelor thesis mainly deals with filter media for treatment of drinking water, their properties, uses and try to imagine new possibilities for choosing of filter materials on the market. To better understand the use of materials in water filtration, the work deals with the local water filtration generally. These are mainly slow biological filtration and high-rate filtraion, but there is also described the possibility of further filtration through a granular material such as sand filtration pressure. Finally, Here is described also increasingly developing membrane technology. In the laboratory practical part deals with on the pressure loss on the filter, which were selected by the filter material obtained device model filtration column. These data are, in practice, an important indicator for the selection of filter material according to traffic needs