Assertion: sewage's material | /r/AtLocation | the sewer
Facets:
value: the longer
type: TEMPORAL
Source sentences:
text: Lucas explains that the longer any "material" has been in the sewer, the more likely it is to be stinky — or in his words, if it's made a long journey, it'll have "higher concentrations of sulfides" and get some "nice anaerobic processes" going.
text: Sewage sludge consists of all solid materials found in sewage, including fecal matter, feminine hygeine products or chemical waste.