Nanoscale Zero-Valent Iron for Treating Soil and Groundwater Contaminants and Method for Preparing the Same

Bismuth-Doped Nanoscale Zero-Valent Iron Remediation Technology

This technology relates to an environmental remediation technique for treating soil and groundwater contaminants by using bismuth-doped nanoscale zero-valent iron.

Conventional nanoscale zero-valent iron has faced limitations in sustained reactivity and manufacturing efficiency, making it difficult to respond to diverse contamination conditions. This technology prepares bismuth-doped nanoscale zero-valent iron with enhanced reactivity and applies it to soil and water remediation.

As a result, it can improve contaminant degradation reactivity and expand the treatment efficiency and application range of soil and groundwater remediation processes.

Key Features:

• It applies bismuth-doped nanoscale zero-valent iron as an active material for contaminant treatment.
• It enhances reactivity for removing persistent contaminants in soil and groundwater.
• It is advantageous for securing remediation efficiency under various environmental conditions.