I can't do it personally, but my members certainly can.
There are two different types of technologies. One is thermochemical based. The other one is biologically based. I'll let Marie-Hélène talk about her process.
The other type, quite frankly, is to create an environment whereby agricultural residues or any source of carbon can be broken down through enzymatic means at a molecular level and converted into something that, as a chemical building block, can be forwarded on to anything else. It doesn't necessarily have to be fuel.
There are two important steps. The first is that the feedstock has to be pre-treated in such a way that it can easily be digested by either the thermochemical or the biological process. That step is incredibly capital intensive. The second what I'll call “issue” is getting the feedstock, whether it's biomass, municipal solid waste, corn stover, or whatever, to the facility in a way that's economical.
Do you want to be more specific, Marie-Hélène?