Main sources of $\ce{CO2}$ emission to the atmosphere What are the main sources of $\ce{CO2}$ emission to the atmosphere? I know that the answer would probably be from the electricity sector and transportation but wouldn't most of the carbon dioxide produced from power plant be captured and stored by the CCS technology? Is it because not all the plants has the CCS technology to capture the $\ce{CO2}$? Or are there any scenario where CCS technology cannot be used e.g cars?
These are from the EPA's site for 2013. The top is USA emissions and the bottom, global.  I guess that's the most recent year for which they have complete results. And you're right; electricity and transportation account for 58% of total CO2 emissions.


The site is available here.