As a biofuel, ethanol has drawbacks. Conventional engines and infrastructure can corrode when exposed to it. The alcohol can absorb water from the air, reducing its already low energy density and ...
14 million motor vehicles are scrapped in the EU each year, representing an enormous waste problem. Seventy-five percent of a modern car is composed of ferrous and non-ferrous metals, which are ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results