I was interested to know about more CO2 emission after reading the BBC post “Why climate lawsuits are surging” https://www.bbc.com/future/article/20211207-the-legal-battle-against-climate-change

I discovered some interesting information:

  1. Industrial activity is not the main source for CO2 or Greenhouse gases, but Aliment/Food production;
  2. Aliment/Food is responsible for 24% of all emissions, industry 21%, transportation 14%, …
  3. All sectors are decreasing the gas emissions, except transportation… It means you and me could help to fix it if we avoid using vehicles powered by gas;
  4. Almost all countries is reducing the CO2 emission, except China
  5. Vehicle normally emit about 50gCO2/km to more than 250gCO2/km. The European target to 2020 was 95gCO2/km.

All these information can be found here:

https://ourworldindata.org/co2-and-other-greenhouse-gas-emissions
https://www.epa.gov/ghgemissions/global-greenhouse-gas-emissions-data
https://www.transportenvironment.org/wp-content/uploads/2021/07/2018_04_CO2_emissions_cars_The_facts_report_final_0_0.pdf
https://www.personalco2zero.com/estudo_emissoes_CO2/EstudoEmissoesporKM_revisado14nov.pdf
https://www.eea.europa.eu/data-and-maps/daviz/data-visualization-27#tab-chart_1