About: http://webisa.webdatacommons.org/309547437

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	Chemicals such as mercury and other heavy metals are not removed by this treatment and find their way into the Niagara River.
http://www.w3.org/ns/prov#wasQuotedFrom	chej.org