T/WSES 0001-2023 Soil heavy metal passivating agent rich silicon biochar preparation technical specification
T/WSES 0001-2023 Soil heavy metal passivating agent rich silicon biochar preparation technical specification
Basic Information
Scope
Scope: This standard specifies the terms and definitions, technical requirements, equipment processes, by-product disposal and utilization, environmental requirements, testing methods, packaging, transportation, and storage for the preparation of silicon-rich biochar soil heavy metal stabilizers. This standard applies to the preparation process of silicon-rich biochar stabilizers used to remediate heavy metal-contaminated soils, with silicon-rich biomass such as rice straw, rice husk, and wheat straw as the main raw materials. Main technical content: This standard specifies the terms and definitions, technical requirements, equipment processes, by-product disposal and utilization, environmental requirements, testing methods, packaging, transportation, and storage for the preparation of silicon-rich biochar soil heavy metal stabilizers. This standard applies to the preparation process of silicon-rich biochar stabilizers used to remediate heavy metal-contaminated soils, with silicon-rich biomass such as rice straw, rice husk, and wheat straw as the main raw materials.