About: http://webisa.webdatacommons.org/141558096

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	After effective settling of the biodiesel, it is slowly pumped through a lead-lag system of resin-containing columns that absorb impurities, such as water,
http://www.w3.org/ns/prov#wasQuotedFrom	engineeringnews.co.za