104 results about "Low-carbon emission" patented technology

The main components of automobile exhaust are carbon dioxide (CO₂) and water vapour (H₂O). Carbon dioxide is the most important anthropogenic greenhouse gas (GHG) and the most significant Greenhouse Gas emitted in the U.S. (with 82-84% of all U.S. emissions). Increases in carbon dioxide concentration are due primarily to fossil fuel use and land-use change.