A leaching conduit comprising: a high aspect ratio channel; a first pipe in fluid communication with the high aspect ratio channel; and where the aspect ratio of the high aspect channel is configured to allow for aerobic conditions in and around the leaching conduit. A wastewater system comprising: a processing tank; a leaching conduit in fluid communication with a dosing device; wherein the leaching conduit comprises: a high aspect ratio channel; a dosing pipe in fluid communication with the high aspect ratio channel; and where the aspect ratio of the high aspect channel is configured to allow for aerobic conditions in and around the leaching conduit. A high aspect ratio form comprising: an open bottomed and open topped generally rectangular container comprising: a first end wall; a front wall adjoining the first end wall with the top of the front wall and the top first end wall being generally coplanar; a rear wall adjoining the first end wall; a second end wall adjoining the front wall and the rear wall having a first height with the top of the second end wall, the top of the front wall, and the top of the rear wall being generally coplanar; a plurality of interior walls having a second height, and the plurality of interior walls adjoin the front wall and the rear wall with the tops of the interior walls, front wall and rear wall being generally coplanar; at least one lifting member attached at least one of the following: the first end wall, the front wall, the rear wall, the second end wall; and where the interior walls are configured to form at least one volume of a first width, and at least one volume of a second width, and wherein the first width corresponds to a width of a geonet volume and the second width corresponds to a width of a granular volume. A cover for a high aspect ratio form comprising: a cover configured to fit onto a high aspect ratio form; a plurality of openings in the cover configured to not cover a plurality of granular volumes in the high aspect ratio form.