Speaking of earthday, did you hear about the new sewage processing plant some miles SE of London? There was a big writeup about the other day in the BBC news complete with a video of a cute blond reporter talking about the poo. Seems they separate off the water, purify it and put it back in the ground. Then they ferment what is left, collect the methane, process it and send it back to you as cooking/heating gas. What's left is cut up into brown bricks to be burnt as fuel at the powerplant. So, the more you poop, the more you can cook and watch telly.
Last edited by Greybeard; 04/23/2010 8:07 AM.