Triple-chambered wetland biofilter treatment system
View Patent ↗A dual-chambered horizontal flow water treatment system and method provides a first chamber with a first filtration system connected with a second chamber with a second filtration system in a horizontal orientation, such that influent water first passes through the first chamber and then passes through the second chamber. The influent water moves through the first chamber and second chamber in a horizontal flow path to provide for pre-filtering with the first filtration system before traveling through granular media in the second filtration system.
1. A triple-chamber wetland biofilter comprising:
a first chamber with a first filtration system which receives an influent;
a second chamber with a second filtration system, wherein the second chamber is in communication with the first chamber to receive a filtered influent from the first chamber and further filter the influent to produce an effluent, and wherein the first chamber and second chamber are arranged laterally;
a third chamber located under the bottom surface of the first chamber, wherein the third chamber is in communication with the second chamber and configured to receive an effluent from the second chamber; and
wherein the third chamber has an access hatch.
2. The triple-chamber wetland biofilter of claim 1 , wherein the second filtration system is a media filtration bed.
3. The triple-chamber wetland biofilter of claim 2 , wherein the first filtration system comprises at least one media filter cartridge.
4. The triple-chamber wetland biofilter of claim 2 , wherein the first filtration system is a separation chamber such that an influent opening which receives the influent and a communication tube connected with the second chamber are positioned in an upper portion of the first chamber.
5. The triple-chamber wetland biofilter of claim 2 , wherein the first filtration system is a screening device.
6. The triple-chamber wetland biofilter of claim 2 , wherein the media filtration bed contains vegetation and incorporates a horizontally-disposed layer of hydroponic media in an upper portion of the media filtration bed to support plant life.
7. The triple-chamber wetland biofilter of claim 6 , wherein the media filtration bed includes water storage containers to act as reservoirs to provide water to plants.
8. The triple-chamber wetland biofilter of claim 1 , wherein the first chamber and second chamber are separated by a partition wall which comprises a hollow structural matrix.
9. The triple-chamber wetland biofilter of claim 1 , further comprising a plurality of second chambers connected with the first chamber, wherein each of the second chambers is connected with a separate lateral side of the first chamber.
10. The triple-chamber wetland biofilter of claim 1 , further comprising an orifice control device on an effluent end of the second chamber.
11. The triple-chamber wetland biofilter of claim 1 , further comprising an irrigation tube connecting the third chamber with a surface of the dual-chamber wetland biofilter to provide access to the effluent collected within the third chamber.
12. The triple-chamber wetland biofilter of claim 1 , wherein the second chamber and third chamber are separated by a partition wall which comprises a hollow structural matrix.
13. The triple-chamber wetland biofilter of claim 1 , wherein the third chamber is a water storage chamber comprising open cells or rock-based backfill.
14. The triple-chamber wetland biofilter of claim 1 , further comprising an overflow channel disposed within the first chamber which connects an upper portion of the first chamber with an outside of the triple-chamber wetland biofilter.
15. The triple-chamber wetland biofilter of claim 1 , wherein the third chamber is an outflow chamber.
16. A method of filtering influent in a triple-chamber wetland biofilter, comprising:
receiving an influent into a first chamber with a first filtration system;
filtering the influent through the first filtration system;
discharging the filtered influent to a second chamber with a second filtration system which is arranged laterally with the first chamber;
filtering the filtered influent through the second filtration system to produce an effluent;
collecting the effluent in a third chamber located under the bottom surface of the first chamber; and
discharging the effluent from the triple-chambered wetland biofilter to the third chamber and then outside.
17. The method of claim 16 , wherein the second filtration system is a media filtration bed.
18. The method of claim 17 , wherein the first filtration system comprises at least one media filter cartridge.
19. The method of claim 17 , wherein the first filtration system is a separation chamber such that an influent opening which receives the influent and a communication tube connected with the second chamber are positioned in an upper portion of the first chamber.
20. The method of claim 17 , wherein the first filtration system is a screening device.
21. The method of claim 16 , further comprising transferring the filtered influent from the first chamber to the second chamber through a partition wall which comprises a hollow structural matrix.