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  • Safe Cleanup of Concentrated Sulfuric Acid (H2SO4) Spills
    When concentrated H2SO4 (sulfuric acid) spills on the floor, it is crucial to handle the situation safely due to its corrosive nature. Here's how to clean up a concentrated H2SO4 spill:

    1. Safety First:

    - Wear appropriate personal protective equipment (PPE). This includes chemical-resistant gloves, protective clothing, goggles, and a respiratory mask or respirator to avoid inhaling acidic fumes.

    2. Neutralization:

    - Dilute the spill with plenty of water to reduce its concentration. This helps lower the corrosive potential of the acid.

    3. Absorb:

    - Use an inert absorbent material such as sand, kitty litter, or baking soda to soak up the spill. Do not use sawdust or other organic materials, as they can react with the acid.

    4. Neutralize the Absorbent:

    - Spread a layer of sodium bicarbonate (baking soda) on top of the absorbent material to neutralize any remaining acid and absorb any residual fumes.

    5. Cleaning Up:

    - Carefully scoop up the neutralized spill using a dustpan and broom.

    6. Rinse and Disposal:

    - Rinse the affected area thoroughly with water to remove any traces of the spill.

    - Collect the contaminated absorbent material and dispose of it as hazardous waste in accordance with local regulations.

    7. Ventilation:

    - Ensure proper ventilation in the area to dissipate any lingering fumes.

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