Please pardon many obvious puns!
BS.
BTW, we also have massive amounts of coal in the US. Put down the tinfoil.
The process looks like this:
And one of the test plants is in operation RIGHT NOW, and is running in Philadelphia. One of the problems is getting a continuous stream of good organtic waste into the process. Once we start the factory, it's efficient; if we have to start and stop the factory, the efficiency goes out the window.