Patent ID: 7118669
Filing Date: 2006-10-10
Classification: C02F

Abstract:
1. A wastewater dispersal system of the type used in conjunction with a septic tank, comprising: (a) an inner conduit having a closed bottom and at least one discharge opening at a point spaced above the closed bottom, the inner conduit so configured and the discharge openings so sized and positioned that a volume of wastewater flowing into the inner conduit is retained by and will stand above the bottom of the inner conduit below the level of the discharge openings until it has a BOD of less than about 125 mg/l; and (b) an outer conduit surrounding the inner conduit, the outer conduit having at least one discharge opening at a point below the at least one discharge opening of the inner conduit, wherein wastewater flowing into the outer conduit from the discharge openings of the inner conduit will flow through the discharge openings of the outer conduit.