Coal and oil are two of the world's most important sources of primary energy. A multi-trillion dollar infrastructure has been created to locate, produce, transport, process, and …
Whether solid, liquid, or gaseous, the phase of a fuel has important implications for how it can be used. In the United States approximately 20 per cent of the nation's electricity …
Clean air is essential to life and good health. Several important pollutants are produced by fossil fuel combustion and emitted directly into the atmosphere, including carbon …
