Sand filter
Videos
Sand filters are used as a step in the water treatment process of water purification.
Sand filter used for water treatment
Sand filters on a tomato farm in California
Raw water
Videos
Raw water is water found in the environment that has not been treated and does not have any of its minerals, ions, particles, bacteria, or parasites removed. Without treatment, raw water can be used f
Sand filter
…up most space of the chamber. It sits either on a nozzle floor or on top of a drainage system which allows the filtered water to exit. The pre-treated raw water enters the filter chamber on the top, flows through the filter medium and the effluent drains through the drainage system in the lower part. Large…
Turbid water
Waterside of Saint Lawrence River near Kamouraska
Water treatment plant at Bragança, Portugal
Drinking water treatment of 300 m3/h using ultrafiltration in Grundmühle waterworks (Germany)