T/STEI 0008-2025 Grading standard of pollution evaluation of eight elements in agricultural soil
T/STEI 0008-2025 Grading standard of pollution evaluation of eight elements in agricultural soil
Basic Information
Scope
This document specifies the terms and definitions, grading standards, and methods of grading for the evaluation of pollution levels of eight inorganic elements, including lead, arsenic, mercury, cadmium, copper, zinc, nickel, and chromium in agricultural land soil, as well as the requirements for investigation and evaluation. This document is applicable to the evaluation of pollution levels of eight elements, including lead, arsenic, mercury, cadmium, copper, zinc, nickel, and chromium in agricultural land soil. This document specifies the terms and definitions, grading standards, and methods of grading for the evaluation of pollution levels of eight inorganic elements, including lead, arsenic, mercury, cadmium, copper, zinc, nickel, and chromium in agricultural land soil, as well as the requirements for investigation and evaluation. It is applicable to the evaluation of pollution levels of eight elements, including lead, arsenic, mercury, cadmium, copper, zinc, nickel, and chromium in agricultural land soil. The main technical content includes: sampling and detection basis for multiple trace element pollution in agricultural land soil, and evaluation of pollution levels of elements in agricultural land soil.