Carbon footprint is a measure of the damage caused by human activities to the environment in terms of the amount of greenhouse gases produced, measured in units of carbon dioxide, and consists of two main parts: the direct (primary) footprint and the indirect (secondary) footprint. The primary footprint is a measure of the direct CO2 emissions from the burning of fossil fuels, including domestic energy consumption and transportation (e.g. cars and planes), while the secondary footprint is a measure of the indirect CO2 emissions associated with the manufacture and eventual degradation of those products from the entire life cycle of the products we use. . As Enertolia, we offer different systems that measure air quality and gas on these issues.