PCs, organic wastes and energy
“ Power generation is not a one way street: the more power it produced the more it cost the environment. This realisation has changed our view of almost everything that consumes power, but not so much computers. Only recently have they become numerous enough to make an energy difference to our world, and more recently still, their power consumption has rocketed. ”
“ A revolutionary new environmental biotechnology - the Microbial Fuel Cell - turns the treatment of organic wastes into a source of electricity. Fuel cell technology, despite its recent popularity as a possible solution for a fossil-fuel free future, is actually quite old. The principle of the fuel cell was discovered by German scientist Christian Friedrich Schónbein in 1838 and published in 1839. Based on this work, the first fuel cell was developed by Welsh scientist Sir William Robert Grove in 1843.”