About: http://webisa.webdatacommons.org/449301604

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	Examples of pH adjustment chemicals that can be used to decrease the pH of the wastewater include Hydrochloric acid, Sulfuric Acid, or other mineral acids.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com