In the past, a carbon trace (or carbon trace) was defined as the total emissions produced by an individual, an event or organization, or in production, which was interpreted as the carbon equivalent.In most cases, the total carbon footprint cannot be accurately measured because of limitations in knowledge and data about the complex interactions between contribution processes, especially in the effects on storage. natural processes or carbon dioxide emissions. So Wright, Kemp, and Williams from the University of Southampton, Highfield, UK proposed a carbon trail definition:
A standard for the total carbon dioxide (CO2) and methane (CH4) emissions of a population, specific system or operation, including all relevant sources, zero boundary tanks and tanks time and duration of population, system or equivalent activities. Calculated as carbon dioxide equivalent using a relative 100-year global warming potential index (GWP100).Greenhouse gases can be released through the reclamation, production or consumption of food, fuel, goods, raw materials, transport, construction, and other services. For simplicity in the report, it is often referred to in terms of carbon dioxide, or equivalent, of other greenhouse gas emissions.

#Nothing

My carbon footprint is quite small. I always use public transport when traveling long distances. I travel by bicycle and my home has solar energy. But some activities I haven't done yet like use biogas for cooking at home or turn off the lights when leaving a room or going to bed. I hope I will save energy to save the safe in the world. 

Nocopy 

@gladbach