<http://webisa.webdatacommons.org/prov/348189681>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/82337001> .
<http://webisa.webdatacommons.org/82337001>	<http://www.w3.org/ns/prov#value>	"Coagulation and softening with metal ions such as aluminum and ferric salts require use of large-scale facilities for implementing water treatment." .
<http://webisa.webdatacommons.org/82337001>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<hindawi.com> .
<http://webisa.webdatacommons.org/82337001>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .