This document establishes the procedures for the production of wood fiber-based heavy metal management materials, defines the terms and definitions involved, stipulates the requirements for production processes and facilities and equipment, as well as material preparation, mixing, crushing, screening, drying, cooling, packaging, Operating instructions for environmental protection and other stages. This document is applicable to the production of wood fiber-based heavy metal control materials for the treatment of heavy metal pollution such as cadmium, lead, zinc, chromium, and copper.
T/GXAS 280-2022 history
2022T/GXAS 280-2022 Technical code of practice for production of wood fiber-based heavy metal adsorbent