Emergency disposal method and system suitable for contaminated soil
US12318824B1 · kind B1 · utility
Inventors
Key dates
| Filing date | Nov 26, 2024 |
| Grant date | Jun 3, 2025 |
| Priority date | — |
| Expiry date | Nov 26, 2044 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB09C1/10
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
The present invention relates to the technical field of contaminated soil remediation, and in particular to an emergency disposal method and system suitable for contaminated soil, and the system includes a pretreatment unit, a feed weighing unit, a giant-grain soil remediation unit, a fine-grain soil removal unit, a fine-grain soil deep remediation unit, a coarse-grain soil enhanced remediation unit, a waste liquid treatment unit and a dispensing unit. According to the emergency disposal method and system, which takes the traditional leaching remediation technology as a main line and integrates a variety of technical processes with high remediation efficiency, good remediation effects on the soil of different soil types, different contamination types and different contamination levels can be achieved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.