US 11,713,267 B2
Modular water purification system
Doron Eliahu Cohen, Moshav Zippori (IL)
Assigned to AYALA PNBS LTD., Moshav Zippori (IL)
Appl. No. 17/255,462
Filed by AYALA PNBS LTD., Moshav Zippori (IL)
PCT Filed Aug. 21, 2019, PCT No. PCT/IB2019/057037
§ 371(c)(1), (2) Date Dec. 23, 2020,
PCT Pub. No. WO2020/044173, PCT Pub. Date Mar. 5, 2020.
Claims priority of provisional application 62/722,905, filed on Aug. 26, 2018.
Prior Publication US 2021/0317022 A1, Oct. 14, 2021
Int. Cl. C02F 3/32 (2023.01); C02F 103/00 (2006.01); C02F 103/06 (2006.01)
CPC C02F 3/327 (2013.01) [C02F 2103/007 (2013.01); C02F 2103/06 (2013.01); C02F 2201/007 (2013.01); C02F 2203/006 (2013.01); C02F 2203/008 (2013.01); C02F 2209/42 (2013.01); C02F 2301/04 (2013.01); Y02W 10/10 (2015.05); Y02W 10/37 (2015.05)] 22 Claims
OG exemplary drawing
 
1. A system for water treatment, comprising:
a plurality of containers, comprising at least first and second containers, which are configured to be stacked one on another for shipment and to be deployed in a row at different, respective heights at a water treatment site such that the first container is deployed at a first elevation and the second container is deployed in proximity to the first container at a second elevation, below the first elevation, each container comprising an inlet at a first side of the container and an outlet at a second side of the container, opposite the first side,
wherein at least one of the containers comprises an adjustable equalization tank adjacent to the outlet for controlling a water level in the at least one of the containers;
substrates configured for planting of aquatic plants therein and comprising at least different first and second substrates for filling the first and second containers, respectively; and
piping comprising at least an inlet pipe for connection to the inlet of the first container, a transfer pipe for connection between the outlet of the first container and the inlet of the second container, and an outlet pipe for connection to the outlet of the second container.