Hexavalent chromium, Cr6， It is a valence state of the element chromium. It is mainly produced in industrial processes that require high hardness and high corrosion resistance. It is a known carcinogen. The respiratory tract is the main target organ of Cr6 toxicity. Short term exposure to Cr6 can lead to difficulty breathing, coughing, and wheezing; Long term exposure can lead to ulcers, decreased lung function, pneumonia, and other respiratory effects.
The allowable exposure limit for hexavalent chromium in indoor air requires a concentration not exceeding 5 micrograms per cubic meter (5 µ gm/m3), calculated as an 8-hour time weighted average.

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ZTW Catalytic Filtration System

The efficient nanocatalytic filtration system based on ceramic catalytic filter tubes is a completely dry removal system that has been proven to efficiently remove chromium compounds and a wide range of other pollutants in various applications.
Purification performance: removal efficiency ≥ 90%.
Application scenarios: Electroplating and anodizing facilities, stainless steel manufacturers, paint, ink, and plastic companies。