About: http://webisa.webdatacommons.org/96852807

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	Both technologies require high capital and operating costs.Charge separation involves separating uncharged water molecules and charged contaminants, such as nitrogen compounds, and phosphates (i.e., NH4+, NO2-, NO3-, and PO4-3).
http://www.w3.org/ns/prov#wasQuotedFrom	p2ric.org