ECO DIESEL
Engineers have been striving for a combustion engine that would be light, efficient and that would run off renewable fuel obtained straight from nature. The main problem has been the manufacturing costs of renewable fuels: in one way or another, too much energy and other expenses have often been sunk in manufacturing the fuel. Ideally, the engine would take its fuel straight from nature like a horse.
Biodiesel refers to a diesel-equivalent, processed fuel derived from biological sources. Though derived from biological sources, it is a processed fuel that can be readily used in diesel-engined vehicles, which distinguishes biodiesel from the straight vegetable oils or waste vegetable oils used as fuels in some modified diesel vehicles. Biodiesel may refer for example to alkyl esters made from the transesterification of both vegetable oils and/or animal fats. Biodiesel is biodegradable and non-toxic, and has significantly fewer emissions than petroleum-based diesel when burned. Biodiesel functions in current diesel engines, and could in theory supplement fossil fuels as the world's primary transport energy source.
Ecodiesel can be distributed using today's infrastructure, and its use and production are increasing rapidly. Fuel stations are beginning to make biodiesel available to consumers, and a growing number of transport fleets use it as an additive in their fuel. Biodiesel is generally more expensive to purchase than petroleum diesel but this differential may diminish due to economies of scale, the rising cost of petroleum and government tax subsidies.
See also:
For travelers: www.tanzania.eu, www.diving.eu, www.southpacific.eu, www.visitoman.eu
For those who are planning to visit : www.relax.pl
About health: www.migrene.eu and www.anti-conception.eu
