Portable water purification
Videos
Portable water purification devices are self-contained, easily transported units used to purify water from untreated sources for drinking purposes. Their main function is to eliminate pathogens, and o
Portable water purification unit used by International Red Cross and Red Crescent.
31st Marine Expeditionary Unit (MEU) Service Support Group 31 in Leyte, Philippines (Feb. 20, 2006)
Water purification
Videos
Water purification is the process of removing undesirable chemicals, biological contaminants, suspended solids, and gases from water. The goal is to produce water that is fit for specific purposes. Mo
Portable water purification
…Portable water purification devices are self-contained, easily transported units used to purify water from untreated sources (such as rivers, lakes, and wells) for drinking purposes. Their main function is to eliminate pathogens, and often also suspended…
Station for complex water treatment SKO-10K.
Cutaway view of a typical rapid sand filter
Slow "artificial" filtration (a variation of bank filtration) into the ground at the Water purification plant Káraný, Czech Republic.
A profile of layers of gravel, sand and fine sand used in a slow sand filter plant.