The US could reduce petroleum use and cars’ greenhouse gas emissions percent. Car Petroleum by compared to levels by using more efficient vehicles, alternative fuels and implementing strong government policies, according to a study by the National Research Council.

To reach the goals, vehicles must become dramatically more efficient regardless of how they are powered, according to. Car Petroleum Transitions to Alternative Vehicles and Fuels. In addition, alternative fuels to petroleum must be readily available, cost-effective and produced with low GHG emissions. Such a transition will be costly, require several decades and likely require robust governmental support, the report says.

The committee’s model calculations

Which it admits are “exploratory and highly uncertain,” indicate that the benefits of making the transition — such as energy cost savings, improved vehicle technologies and reductions in petroleum use and GHG emissions — exceed the additional costs of the transition over and above what the market is willing to do voluntarily.

Improving the efficiency of conventional vehicles is, up to a point, the most economical and easiest-to-implement approach to saving fuel and sweden phone number lowering emissions, the report says. This approach includes reducing work the engine must perform — reducing vehicle weight. Car Petroleum aerodynamic resistance, rolling resistance and accessories — plus improving the efficiency of the internal combustion engine powertrain.

Improved efficiency alone will not meet the goals

However. The average fuel economy of vehicles on the road would have to exceed mpg. Car Petroleum which, the report says, is extremely unlikely with current Cambodia Phone Number List technologies. The report identified several scenarios that could meet the more demanding greenhouse gas goal. Each combines highly efficient vehicles with at least one of three alternative power sources: biofuel, electricity or hydrogen.