T/GXAS 282-2022 Wood fiber-based material technology specification for remediation of heavy metal-contaminated soil
T/GXAS 282-2022 Wood fiber-based material technology specification for remediation of heavy metal-contaminated soil
Basic Information
Scope
Scope: This document establishes the working procedures for ex situ stabilization and in situ stabilization, defines the terms and definitions of wood-fiber-based remediation materials, specifies the application objects of ex situ stabilization, shallow in situ stabilization, and deep in situ stabilization, and provides operational instructions for the stages of excavation, transfer, stabilization treatment, maintenance, evaluation and treatment, monitoring, and maintenance of contaminated soils. This document is applicable to the use of wood-fiber-based materials to remediate soils contaminated by heavy metals such as cadmium, lead, zinc, chromium, and copper. Main technical content: This document establishes the working procedures for ex situ stabilization and in situ stabilization, defines the terms and definitions of wood-fiber-based remediation materials, specifies the application objects of ex situ stabilization, shallow in situ stabilization, and deep in situ stabilization, and provides operational instructions for the stages of excavation, transfer, stabilization treatment, maintenance, evaluation and treatment, monitoring, and maintenance of contaminated soils. This document is applicable to the use of wood-fiber-based materials to remediate soils contaminated by heavy metals such as cadmium, lead, zinc, chromium, and copper.