Patent ID: 8777515

Claim:
A subsoil absorption system comprising: an excavation; a subsoil drainage unit positioned within the excavation, comprising a plurality of modules, each module comprising a front face and an opposing rear face each with upper and lower edges and defining an inner cavity therebetween, the front and rear faces of each module having an aperture and being fluid permeable; a support pipe defining a longitudinal direction positioned within each front and rear face aperture extending through said cavity of each module, adjacent modules being positioned along the support pipe with longitudinal space therebetween; backfill positioned within and filling the entire longitudinal space between adjacent modules; and a fluid source for providing fluid to the inner cavity of at least one module, wherein fluid provided to the at least one module inner cavity is allowed to flow from said inner cavity into the backfill, wherein said fluid source is fluidly connected to the support pipe, comprising at least one cross conduit positioned within the inner cavity of a module, extending generally perpendicular to the support pipe, and being fluidly connected to the support pipe and the inner cavity.