Comprehensive system for potential risk identification and pollution prewarning of groundwater
US11892442B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 18, 2023 |
| Grant date | Feb 6, 2024 |
| Priority date | — |
| Expiry date | Jan 18, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A20/20
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A comprehensive system for potential risk identification and pollution prewarning of groundwater comprises a cable laying device, a monitoring cable, and an electromagnetic retrieving device which are located in groundwater between two adjacent wells, wherein the two adjacent wells comprise a first well and a second well, the second well is located at a lower water level of the first well and communicates with the first well, the electromagnetic retrieving device is located in the second well, a plurality of sensors are arranged on the monitoring cable, and one end of the monitoring cable is connected to the cable laying device. The cable laying device comprises a device body, an anchoring module arranged at a bottom of the device body, and an electromagnetic adsorption module arranged on the device body. The monitoring cable is connected to the cable laying device after passing through the anchoring module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.