Fossil Fuels :: Energy Essays

fossil Fuels Fossil evokes be created from organic material that was created millions of years ago. Petroleum, a fossil fuel gets its name from two words, petra meaning rock and oleum which means oil. Petroleum is bore in order to search for oil. Also to determine the size of a reserve, as well as to produce oil and gas at a controlled rate. There are different ways to recover Petroleum. one and only(a) of which is primary recovery. In this method, all flows are from natural pressure or simple pumping. The maximum recovery is thirty percent of the oil in the well. Secondary recovery pumps water or gas into the well to compel oil out. Through this, an additional ten to twenty percent earth-closet be recovered. On March 11, 2002 we learned the difference between gaseous state engines and diesel engines. Gasoline engines appoint low power, low efficiency, are quiet, befool an easy cold start, cause less pollution, controlled emissions, and e asily converted. Diesel engines give high power, high efficiency, are noisy, difficult cold start, more than pollution, and it is more difficult to control emissions. There are severe environmental impacts from fossil fuel use. These impacts are found in all stages, recovery, transportation, refining,storage,and end use. During recovery of char, the earth suffers destruction of topsoil as well as sulphurous run off creating orange creeks and land subsidence. Petroleum production causes on land and off shore drilling as well as gushers and accidents. During transportation accidents can occur and are pretty much routine. This causes gigantic pollution of the seas. Preparation or refining creates refuse and sludge from coal cleaning plants. With petroleum air and water pollution are caused. In storage, gasoline leaks in underground tanks at gas stations are a threat. During end use, pollutants from combustion occur. Also, the release of sulfur and nitrogen oxides set ab out a threat. On March 18,2002 we learned of measures to reduce the environmental pollution from fossil fuel use.