About: http://webisa.webdatacommons.org/173225993

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	It can be effectively used to treat brackish water containing about 500-5000 ppm dissolved solids including alkaline-earth salts responsible for undesired hardness.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com