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What Are the Dangers of Hexavalent Chromium?

Hexavalent chromium is a danger to those who are exposed to it, but not many people know what it is and why it harms people. Knowing the effects can help you decide if you want to work in an area where exposure is possible.

  1. Definition

    • Hexavalent chromium is primarily used as an anti-corrosive in paints and primers and also can be used when welding or metalworking. Hexavalent chromium is often hard and expensive to dispose of, so companies get rid of it illegally.

    Respiratory Damage

    • Exposure to a small amount of hexavalent chromium can irritate the nose and throat, but prolonged exposure can do much more damage. Chronic respiratory infections are a common issue with people exposed to hexavalent chromium, which may also cause asthma-like symptoms.

    Skin Effects

    • People working in an environment with hexavalent chromium may experience some level of skin rash when it touches their skin. Prolonged exposure could develop into skin ulcers or dermatitis.

    Warning

    • Exposure to eyes can cause severe damage and even blindness. People who work in areas where hexavalent chromium is present should wear goggles.

    Considerations

    • Use respiratory protection, as hexavalent chromium is a known carcinogen, mostly associated with lung cancer.

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