What to do if water boils over during purification?

Stopping the Boil-Over Process

To prevent water from boiling over in the first place, ensure the purification container is not more than two-thirds full, and keep an eye on the water level, adjusting the heat or boiling time as needed. A good rule of thumb is to use a medium to low heat setting when purifying water to avoid excessive boiling.

Containing the Overflow

Once the water boils over, act quickly to minimize loss of purified water. Grab a clean, heat-resistant container that is large enough to hold the spilling water without overflowing itself. Hold this container under the spout or edge of the purification container to catch the spilling water, taking care not to splash or contaminate the contents.

Reboiling the Remaining Water

After containing the spill, carefully pour the remaining water into the original purification container. If the water has been partially boiled, you may need to reboil it for the full recommended time to ensure it reaches a rolling boil and achieves effective purification. Always check the purification method’s guidelines for specific reboiling requirements.