About: http://webisa.webdatacommons.org/246375782

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	This enables us to use an ORP sensor to regulate waste treatment processes in which we use such substances as sodium hypochlorite or sodium metabisulfite.We start with raw waste to which we add a treatment chemical.
http://www.w3.org/ns/prov#wasQuotedFrom	metalfinishing.com