About: http://webisa.webdatacommons.org/18139736

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	Smelting down scrap metals so that they can be used again as a raw material can create a lot of waste water tarnished by heavy metals such as copper, zinc, lead, and nickel.
http://www.w3.org/ns/prov#wasQuotedFrom	europa.eu