Assertion: sewage's bacteria | /r/HasProperty | needed in septic tank
Facets:
Source sentences:
text: Certain chemicals may damage the components of a septic tank or kill the bacteria needed in the septic tank for the system to operate properly, such as pesticides, herbicides, materials with high concentrations of bleach or caustic soda (lye), [ citation needed ] or any other inorganic materials such as paints or solvents.