Assertion: septic tank's wastewater | /r/HasProperty | sent through septic system
Facets:
value: in these instances
type: TEMPORAL
Source sentences:
text: In these instances the wastewater is sent through the septic system, which acts as an on-site sewage plant because it filters the wastewater, removing sludge before releasing the water into the soil through a series of perforated pipes in a drain field (also known as a leach field).