About: http://webisa.webdatacommons.org/426211981

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	Chemical precipitation, adsorption, reverse osmosis, and ion exchange processes are the most common techniques utilized for removing heavy metals ions from dilute aqueous streams [2].
http://www.w3.org/ns/prov#wasQuotedFrom	hindawi.com