I'm waiting until I hear more about the viability of this technology, but people like Warren Buffett are backing a new process called the thermal depolymerization process that will purportedly turn most any waste (such as turkey guts, old tires, and plastic bottles) into oil and gas with no toxic waste produced. If this works as intended, it will change a whole lot of the energy equation. http://www.discover.com/may_03/gthere.html?article=featoil.html Judah