T/CACE 0113-2023 Phosphogyps-based soil remediation and conditioning agent for heavy metal pollution

Scope

Scope: This document specifies the terms and definitions, requirements, test methods, inspection rules, marking and packaging, transportation, storage, and quality certificates, as well as the content of purchase orders (or contracts) for soil remediation conditioners based on phosphogypsum for heavy metal contaminated soils. This document applies to soil conditioners produced from phosphogypsum as a base material, containing elements such as calcium, iron, and manganese, which are processed through certain manufacturing processes and used for the remediation of soils contaminated by heavy metals such as arsenic, cadmium, and nickel. The passivation and conditioning of heavy metal-contaminated soils can be carried out in accordance with this document. Main technical contents: 1    Scope 2    Normative references 3    Terms and definitions 4    Requirements 5    Test methods 6    Inspection rules 7    Marking 8    Packaging, transportation, storage, and quality certificates 9    Content of purchase orders (or contracts)

Development Information

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