Assertion: sewage's material | /r/HasProperty | created in the wastewater treatment plant
Facets:
Source sentences:
text: This includes everything that is flushed into the sewer system, including: household, medical, chemical, and industrial waste; chemicals and metals that leach from the sewer pipes themselves; and novel materials that are created in the wastewater treatment plant as a result of the combination of chemicals and organic compounds present.