Assertion: sewage | /r/HasProperty | fresh
Facets:
value: along the closed vacuum sewers
type: LOCATION
Source sentences:
text: As the dwell time of the wastewater inside the system is very short and the wastewater is continuously mixed with air, the sewage is kept fresh and any fouling inside the system is avoided (less H 2 S).
text: aeration of sewage, less development of H 2 S, with its dangers for workers, inhabitants, as well as corrosion of the pipes may be avoided; sewage is kept fresh
text: S, with its dangers for workers, inhabitants, as well as corrosion of the pipes may be avoided; sewage is kept fresh no odours along the closed vacuum sewers