About: http://webisa.webdatacommons.org/225580369

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	hazardous gases, such as chlorine, could adversely affect chemicals that may be present in the wastewater.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com