6. Sewage disposal system:
[] Housing unit with sewage disposal system:
[] 6 Connected to a private sewage disposal plant (septic tank, etc.)
[] 8 Other sewage arrangements (open pit, ditches, brook, etc.)
Question 6 - Sewage disposal system
As for sewage disposal system we understand all permanent installations that allow the evacuation of residual waters of a dwelling through a determined way.
A septic tank is a special structure recipient that, making use of a particular piping, collects the waste of one or a few housing units, and requires particular procedures for its maintenance.