About: http://webisa.webdatacommons.org/102472264

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	Sludges generated in wastewater treatment processes, for example in biofiltration or activated sludge process, are usually directed for either aerobic or anaerobic biological stabilization.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com