WASTEWATER LEACHING SYSTEM

• US 20160362320A1
• Filed: 08/26/2016
• Published: 12/15/2016
• Est. Priority Date: 06/04/2004
• Status: Active Grant

• Current Assignee: David A. Potts
• Original Assignee: David A. Potts
• Inventors: Potts, David A.
• Granted Patent: US 9,650,271 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: B09C 1/002 involving in-situ ground water treatment
• CPC Class Codes: C02F 1/00 Treatment of water, waste water, or sewage C02F3/00 - C02F9/00 take precedence
• CPC Class Codes: C02F 2203/006 details of construction, e.g. specially adapted seals, modules, connections
• CPC Class Codes: C02F 3/02 Aerobic processes
• CPC Class Codes: C02F 3/046 Soil filtration
• CPC Class Codes: C02F 3/104 Granular carriers
• CPC Class Codes: E02B 11/00 Drainage of soil, e.g. for agricultural purposes draining sports grounds E01C13/083; for consolidating foundation soil, e.g. sand drain piles E02D3/10
• CPC Class Codes: E02B 11/005 Drainage conduits
• CPC Class Codes: E03F 1/002 with disposal into the ground, e.g. via dry wells
• CPC Class Codes: Y02A 10/30 Flood prevention; Flood or storm water management, e.g. using flood barriers
• CPC Class Codes: Y02A 20/40 Protecting water resources
• CPC Class Codes: Y02W 10/10 Biological treatment of water, waste water, or sewage

Abstract

Processes and systems for treatment of wastewater are provided. Some of these systems and processes flow wastewater from an upright infiltrative surface into sand or other soil between opposing infiltrative surfaces and provide for aerobic treatment of the wastewater in the sand or other soil between the opposing infiltrative surfaces. Some of these systems and processes may employ spacing connectors positioned and configured to connect neighboring infiltrative channels.

Claims

1. A wastewater treatment system comprising:

a first, second, and third, infiltrative channel,

each of the three infiltrative channels spaced apart from each other,

each of the three infiltrative channels wrapped in filter fabric and having at least two upright infiltrative surfaces,

each of the three infiltrative channels having a height, a width, and a length wherein the height to width aspect ratio of each of the infiltrative channel is 3 or 96 or is between 3 and 96,

each of the three infiltrative channels have sections of one foot or more along their length without an upright interconnecting infiltrative surface interconnecting them to a neighboring infiltrative channel;

a first pair of spacing connectors connecting the first and second infiltrative channel, the first pair of spacing connectors connected to the first infiltrative channel and connected to the second infiltrative channel and configured to provide a spacing between the first infiltrative channel and the second infiltrative channel;

a second pair of spacing connectors connecting the second and third infiltrative channel, the second pair of spacing connectors connected to the second infiltrative channel and connected to the third infiltrative channel and configured to provide a spacing between the second infiltrative channel and the third infiltrative channel; and

a wastewater channel traversing each of the three infiltrative channels, wherein the wastewater channel traverses no more than a portion of an upper boundary of each of the three infiltrative channels,

wherein at least a portion of the upper boundary of each of the three infiltrative channels and an upper boundary of each of the two treatment channels is not directly underlying any section of the wastewater channel above that particular channel.

2. The wastewater treatment system of claim 1 wherein the infiltrative channels with connectors are configured for shipping to a job site.

3. The wastewater treatment system of claim 1 wherein the spacing connectors are linear.

4. The wastewater treatment system of claim 1 wherein the spacing connectors are collapsible.

5. The wastewater treatment system of claim 1 wherein the spacing connectors are anchored to the applicable infiltrative channel.

6. The wastewater treatment system of claim 1 wherein the spacing connectors are located to maintain a relative position between the infiltrative channels between each of the infiltrative channels that the connectors are connected to.

7. The wastewater treatment system of claim 1 wherein the infiltrative channels each extend at least one foot beyond the wastewater dosing channel.

8. The wastewater treatment system of claim 1 wherein at least one spacing connector in a pair is connected to a middle portion of the infiltrative channel.

9. The wastewater treatment system of claim 1 wherein a bottom leaching interface for each of the three infiltrative pairs is positioned on a shared and level plane of reference.

10. A wastewater treatment system comprising:

a first, second, and third, infiltrative channel,

each of the three infiltrative channels spaced apart from each other,

each of the three infiltrative channels having at least two upright infiltrative surfaces,

each of the three infiltrative channels having a height, a width, and a length wherein the height to width aspect ratio of each of the infiltrative channel is 3 or 96 or is between 3 and 96,

each of the three infiltrative channels have sections of one foot or more along their length without an upright interconnecting infiltrative surface interconnecting them to a neighboring infiltrative channel;

a first spacing connector connecting the first and second infiltrative channel, the first spacing connector connected to the first infiltrative channel and connected to the second infiltrative channel and configured to provide a spacing between the first infiltrative channel and the second infiltrative channel;

a second spacing connector connecting the second and third infiltrative channel, the second spacing connector connected to the second infiltrative channel and connected to the third infiltrative channel and configured to provide a spacing between the second infiltrative channel and the third infiltrative channel; and

a wastewater channel traversing each of the three infiltrative channels, wherein the wastewater channel traverses no more than a portion of an upper boundary of each of the three infiltrative channels,

wherein at least a portion of the upper boundary of each of the three infiltrative channels and an upper boundary of each of the two treatment channels is not directly underlying any section of the wastewater channel above that particular channel.

12. The wastewater treatment system of claim 10 wherein the spacing connectors are linear.

13. The wastewater treatment system of claim 10 wherein the spacing connectors are collapsible.

14. The wastewater treatment system of claim 10 wherein the spacing connectors are anchored to the applicable infiltrative channel.

15. The wastewater treatment system of claim 10 wherein the spacing connectors are located to maintain a relative position between the infiltrative channels between each of the infiltrative channels that the connectors are connected to.

16. The wastewater treatment system of claim 10 wherein the infiltrative channels each extend at least one foot beyond the wastewater dosing channel.

17. The wastewater treatment system of claim 10 wherein at least one spacing connector is connected to a middle portion of the infiltrative channel.

18. The wastewater treatment system of claim 10 wherein each of the three infiltrative surfaces have a lower infiltrative surface at the same invert elevation.

11. The wastewater treatment system of claim 109 wherein the infiltrative channels with connectors are configured for shipping to a job site.