Comparison of production and consumption of methyl ester of rapeseed oil in Central Europe.

In my work I deal with biofuels, especially with methyl ester of rapeseed oil (called RME). Why should be biofuels used as a substitute for oil. What materials are suitable for biofuel production. What are suitable procedures for their production. Comparison of production and consumption in Central Europe. Estimated development of future need for biofuels. The real contribution of RME to improving the environment