About: http://webisa.webdatacommons.org/228090542

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	In producing a high purity water product using reverse osmosis membranes, it is difficult to reject gases such as carbon dioxide and/or ammonia.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com