According to the source of the self-contained carbon-footprint calculator
There are currently self-contained carbon-footprint calculators, which are based on the source. Its purpose is to provide a convenient and efficient way to calculate carbon footprint.

The source of the source can be used by all kinds of people. Those who are able to use their intelligence, and those who are skilled use their talents to jointly increase the function of this calculator. Or improve the algorithm to make the calculation more refined; or change the interface to make the operation more convenient.

And the source of the source can be promoted. The flow and sharing of information can be promoted. The information and the information encountered by the party can be shared.

Furthermore, due to the characteristics of the source, this self-contained carbon footprint calculator can be widely used in different fields. The industry and commerce can measure their own carbon emissions; or the people, if they want to know the carbon shadow of their daily lives, they can all use this calculator.

In addition, with the source of the self-contained carbon footprint calculator, it will definitely be able to lead to the development of carbon footprint computing technology, and help the world better control carbon emissions.