About: http://webisa.webdatacommons.org/287199908

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	While, preferably, the invention described herein is employed for the removal ofphosphorus, the invention can also be used to remove elements such as arsenic, selenium, or the like from wastewater.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com