Low Aspect Ratio Wastewater System

Abstract

A leaching conduit comprising: a low aspect ratio channel; a pipe in fluid communication with the low aspect ratio channel; wherein the aspect ratio of the low aspect channel is configured to promote 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 low aspect ratio channel; a dosing pipe in fluid communication with the low aspect ratio channel; and wherein the aspect ratio of the low aspect channel is configured to promote aerobic conditions in and around the leaching conduit. A dosing pipe comprising: a perforated tube; and a slotted sleeve located over the perforated tube. A slotted sleeve configured to fit over a perforated tube.

1 - 36 . (canceled) 
   
   
       37 . A leaching conduit located below the surface of the ground, the leaching conduit comprising:
 an elongated channel with a top surface, a bottom surface, and with a height and width,
 wherein the aspect ratio of the channel is given by the height divided by the width, 
 wherein the channel comprises a volume for receiving wastewater, and wherein the top surface and the bottom surface are permeable to air, 
 wherein a mound of granular media is positioned within the channel, the mound of granular media having a thickness; 
   a dosing pipe overlying the top surface of the elongated channel, along at least a partial length of the elongated channel,
 effluent from the dosing pipe in fluid communication with the mound of granular media in the channel; and 
   wherein the aspect ratio of the channel is configured to promote aerobic conditions in and around the leaching conduit, the aspect ratio of the channel is less than about 0.2.   
   
   
       38 . The leaching conduit of  claim 37 , further comprising an air blower in fluid communication with the channel, wherein the air blower is configured to intermittently provide oxygen and at least one other different gas to the conduit and assist in dissipating water into the soil. 
   
   
       39 . The leaching conduit of  claim 37 , further comprising:
 a geotextile sheeting, permeable to air and water, surrounding at least a portion of the dosing pipe along at least a portion of the length of the dosing pipe.   
   
   
       40 . The leaching conduit of  claim 37 , wherein the granular media comprises a synthetic air permeable system. 
   
   
       41 . The leaching conduit of  claim 40 , wherein a cross-section of the elongated channel forms a shape of a “u” or has sides that are turned up or turned down along the length of the elongated channel. 
   
   
       42 . The leaching conduit of  claim 40 , wherein the mound of granular media has a thickness of about one inch or less and has an upper surface in fluid communication with a material of air permeable sheeting. 
   
   
       43 . The leaching conduit of  claim 42 , wherein the material is a geotextile. 
   
   
       44 . The leaching conduit of  claim 37 , wherein the aspect ratio of the channel is less than about 1/10. 
   
   
       45 . The leaching conduit of  claim 37 , wherein the aspect ratio of the channel is less than about 1/30 to about 1/36. 
   
   
       46 . The leaching conduit of  claim 37 , wherein the dosing pipe comprises:
 a perforated tube;   a slotted sleeve located about the perforated tube along at least a portion of the perforated tube, with the slot facing the channel,
 wherein the dosing pipe overlies and is in fluid communication with a majority of the elongated channel. 
   
   
   
       47 . A wastewater system comprising:
 an elongated leaching conduit located below the surface of the ground;
 wherein the leaching conduit comprises:
 a first elongated channel with a height and width, and a top surface and a bottom surface, the top surface and the bottom surface being permeable to air,
 wherein the aspect ratio of the channel is given by the height divided by the width 
 and wherein the height of the channel is defined by a mound of granular media in the channel, along the length of the channel; 
 
 a dosing pipe overlying the channel wherein effluent from the dosing pipe is in fluid communication with the channel; and 
 wherein the aspect ratio of the channel is configured to promote aerobic conditions in and around the leaching conduit, the aspect ratio of the channel is less than about 0.2. 
 
   
   
   
       48 . The wastewater system of  claim 47 , wherein the dosing pipe overlies the majority of the elongated channel. 
   
   
       49 . The wastewater system of  claim 47 , wherein the dosing pipe is located between two channels with an aspect ratio of less than about 0.2. 
   
   
       50 . The wastewater system of  claim 47 , further comprising:
 a flow equalization tank in fluid communication with the processing tank and the leaching conduit.   
   
   
       51 . The wastewater system of  claim 50 , further comprising:
 a pump with an inlet and an outlet, and wherein the inlet is in fluid communication with the flow equalization tank and the outlet is in fluid communication with the leaching conduit.   
   
   
       52 . The wastewater system of  claim 47 , wherein the leaching conduit further comprises:
 a geotextile shroud draped over the dosing pipe and running downwardly and laterally outward onto the top surface of the channel.   
   
   
       53 . The wastewater system of  claim 47 , wherein the aspect ratio of the channel is less than about 1/10. 
   
   
       54 . The wastewater system of  claim 47 , wherein the aspect ratio of the channel is less than about 1/30 to about 1/36. 
   
   
       55 . The wastewater system of  claim 47 , wherein the dosing pipe comprises:
 a perforated tube;   a slotted sleeve located over the perforated tube, with the slot facing the channel.   
   
   
       56 . The wastewater system of  claim 47 , further comprising an air blower in fluid communication with the conduit, wherein the air blower is configured to intermittently provide oxygen to the conduit and assist in dissipating water into the soil. 
   
   
       57 . A wastewater system leaching conduit comprising:
 air permeable sheeting bordering at least two surfaces of an elongated channel,
 wherein the elongated channel has a height and width, and a top surface and a bottom surface, 
 wherein the aspect ratio of the elongated channel is given by the height divided by the width, 
 wherein the aspect ratio of the elongated channel is configured to promote aerobic conditions in and around the leaching conduit, the aspect ratio of the channel is less than about 0.2, and 
   a mound of granular media mat positioned adjacent the at least two surfaces of the air permeable sheeting and within the elongated channel.   
   
   
       58 . The wastewater system of  claim 57 , further comprising:
 a dosing pipe in fluid communication with the mat along a length of the elongated channel.   
   
   
       59 . The wastewater system of  claim 57 , wherein the sheeting surrounds the mound of granular media. 
   
   
       60 . The wastewater system of  claim 57 , wherein the mound of granular media has a thickness of about less than one inch.