Water treatment system and water treatment method
US11926551B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 18, 2021 |
| Grant date | Mar 12, 2024 |
| Priority date | — |
| Expiry date | May 18, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2303/04
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
Provided is a water treatment system 50 having: a first unit 100 having a dirty water generation source; a second unit 200 designed to purify water, the second unit 200 having at least one of a purification tank, a solid-liquid separation tank, and an oil separation tank, and conducting a primary treatment of contaminated water that is received; and a third unit 300 having a contaminated-water inlet, a primary reception tank, an intermediate treatment tank, a reserve treatment tank, a circulation treatment tank, a concentrated water and impurity tank, and an aseptic drainage tank. Each of the first to third units is equipped with a sensor and a valve. The third unit is furthermore equipped with a control device and at least one of a pump, a sterilization device, a disinfection device, and a sterilizer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.