More than 150 years.
Production of biodiesel from vegetable oil was first done in 1853 by scientists E. Duffy and J. Patrick. Forty years later, Rudolf Diesel's first engine ran for the first time in Augsburg, Germany, on 10 August 1893 using peanut oil as biodiesel.
the biodiesel should be used in the diesel engine, and there are some biodiesel motorbike has been produced such BWM http://www.doinggroup.com/
Assuming its a diesel...then you dont have to do anything. As long as you make good quality filtered biodiesel. I've been making it for a while. Bought a 150L kit from Scintex Biofuels. www.scintex.com.au Havent had any troubles running biodiesel on my GQ Patrol but i always filter down to 1uM just to make sure my fuel filters dont get clogged. Out.
Biodiesel
how long has deforestation been around
As long as guns have been around.
biodiesel = el biodiésel
Yes it is safe to mix petroleum diesel and biodiesel. Blends of biodiesel and petroleum diesel are designated "BX." Where "B" states that the fuel mixture is a biodiesel blend and "X" indicates the percentage of biodiesel in the blend. For example, common blends of biodiesel in North America include B2 (2% biodiesel), B5(5%), B20(20%), and B100(100%). B100 is also know as "neat," or pure, biodiesel.
Wikipedia provides an excellent encyclopedia style article on biodiesel fuel. Other websites that offer information about biodiesel fuel are the U.S. Department of Energy's Biodiesel page and the National Biodiesel Board's page.
how long has the london eye been around for
As long as So Random has been around.
Yes, you can buy a hybrid that uses biodiesel but they are much harder to come by than hybrids that don't use biodiesel or biodiesel cars that aren't hybrids.
Just about any diesel vehicle will run on biodiesel.