Anyang Iron and Steel Co., Ltd.

Company Challenge

A new advanced treatment and biochemical water reuse unit, together with supporting waste gas treatment units, is constructed downstream of the existing biochemical process. The purified water meets the requirements for industrial make-up water and is used as make-up water for circulating water systems.

Cycle Columbus undertook the entrusted operation in 2023.

Solutions

Desulfurization waste liquor resource utilization, ESND-EC, high-efficiency ozone catalytic oxidation, high-efficiency coagulation for cyanide and carbon removal, membrane desalination and reuse.