Zeitschrift für Bioremediation und biologischen Abbau

Abstrakt

Hybrid Cyanidation and Elevated Barrier Technique for the Recovery of Metal from it Wastewaters

Parker Hilleyi

The increasing demand for metals in various industries has led to a surge in their production, resulting in a significant rise in metal-containing wastewater. The conventional methods for metal recovery from wastewater have often been associated with environmental concerns and inefficiencies. This article explores a novel approach, the Hybrid Cyanidation and Elevated Barrier Technique (HC-EBT), which shows promising potential for efficient metal recovery from industrial wastewaters. The Hybrid Cyanidation Technique integrates the proven efficiency of cyanidebased processes with modifications suitable for treating diverse metal-containing wastewaters. By forming soluble metal-cyanide complexes, metals are efficiently separated from the wastewater for subsequent recovery. The Elevated Barrier Technique involves the use of nanostructured materials as selective filters to capture metal-cyanide complexes while allowing clean water to pass through. This technique maximizes metal adsorption capacity, ensuring high recovery rates. The HC-EBT offers several advantages, including enhanced metal recovery, reduced environmental impact, versatility across industries, and cost-effectiveness. Nevertheless, challenges remain, such as the development of efficient nanostructured materials and process optimization for various wastewaters.