why-the-drain-fills-quickly

Why the drain fills quickly?

Initially, the drain tank is a septic tank in which the waste decomposes and becomes water that is absorbed by the soil – Αποφράξεις Πειραιάς -. But why does the cesspool fill up so fast? Many absorption pits lose their absorbency over time. The reason; The concentration of puri on the walls of the septic …

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