How Can Chlorine Dioxide Remove Odors in a Room or Car?

How Can Chlorine Dioxide Remove Odors in a Room or Car?

To eliminate odors with chlorine dioxide, activate 10 drops of Part A (Sodium Chlorite) + 10 drops of Part B (Activator) in a small glass, wait 30 seconds, then add ½ cup of water. Place the open container in the center of a room or car for a few hours. Chlorine dioxide neutralizes musty, smoky, or pet-related odors at their source instead of just masking them.


Step-by-Step Guide

1. Prepare the container

  • Use a shallow glass or ceramic bowl (avoid metal).

2. Activate the drops

  • Add 10 drops Part A + 10 drops Part B into a clean glass.

  • Wait 30 seconds until amber yellow appears.

3. Add water

  • Pour in ½ cup of clean water.

4. Place in the space

  • Set the bowl in the center of the room or inside the car.

  • Leave uncovered for several hours to let the vapor spread.

5. Ventilate afterward

  • After treatment, air out the room or car for fresh circulation.


Why It Works

Odors often cling to fabrics, carpets, and air particles. Unlike sprays that mask smells temporarily, chlorine dioxide oxidizes and neutralizes odor-causing molecules at the source.

This method is trusted in commercial and municipal cleaning, and it’s the same principle used in 1NESS® Water Purification Drops, giving you a safe, effective solution for musty rooms, smoky cars, or pet-heavy spaces.


Related Question

Want to keep your pets’ bowls and bedding fresh too?
Read next: How Do You Keep Pet Water and Bedding Fresh with Chlorine Dioxide?

Back to blog