T/GDNB 250-2024 Mining area and surrounding arsenic-contaminated agricultural (forest) land safety utilization technical regulations
T/GDNB 250-2024 Mining area and surrounding arsenic-contaminated agricultural (forest) land safety utilization technical regulations
Basic Information
Scope
Main technical content: This document stipulates the basic principles, safe utilization, workflow, data collection and analysis, supplementary sampling surveys, pollution risk assessment and classification, technical selection for safe utilization, demonstration and preparation of safe utilization plans, implementation of safe utilization plans, evaluation of safe utilization effects, and post-implementation management for the safe utilization of arsenic-contaminated agricultural (forestry) lands in mining areas and their surrounding areas. This document is applicable to arsenic-contaminated agricultural (forestry) lands south of the Yangtze River. By selecting arsenic-resistant crops or economic forest trees, adjusting the planting structure, and implementing a high-low accumulative intercropping model, we can ensure that the arsenic content in edible products meets national standards and achieve sustainable land utilization.