About: http://webisa.webdatacommons.org/356920238

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	Generally air, oxygen, ozone, and oxidants such as NaOCl and H2O2 are used for chemical treatment.
http://www.w3.org/ns/prov#wasQuotedFrom	hindawi.com