Arsenic removal technologies.
https://www.emergency-wash.org/water/en/technologies/technology/arsenic-removal-technologies
๐๐ผย PDF: https://app.box.com/s/9f9bfixh1d454glc6na4809lrzb2nhu3 __ Arsenic is a groundwater contaminant derived from naturally occurring minerals present in rocks and soils (commonly in young alluvial sediments) as well as from industrial activities (e.g. mining). When present at levels over 10 ฮผg/L, arsenic can directly impact human health and should be addressed as soon as possible at any phase of an emergency. Arsenic can be removed from groundwater by precipitation, adsorption, ion exchange or Reverse Osmosis T.15 .