Keep open flames to a minimum

This may appear to be an odd suggestion at first, but having an open fire in your house is more popular than you may imagine.

If your stove is

by gas or wood, as previously stated, you already have one source of CO2 in your house.

If you prefer sitting by the fireplace or lighting candles in the evening, you may be inhaling more CO2 than you realize.

Smoking cigarettes or other things in your house, on the other hand, entails fire. Cigarettes emit enormous volumes of CO2, which can become trapped in your house, among other harmful pollutants.