About: http://webisa.webdatacommons.org/235810771

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	Nanofiltration and reverse-osmosis systems have been shown to remove several drugs along with heavy metals and other chemicals.
http://www.w3.org/ns/prov#wasQuotedFrom	naturalsolutionsmag.com