Economically defensible green technology.

http://savannahnow.com/news/2010-03-31/garbage-powers-savannah-homes


http://www.news4jax.com/news4georgia/23009798/detail.html

And once you have harvested all of the methane gas, i.e., when all the organics have decayed, THEN you go in and economically MINE the left-over glass, plastic, and metals, all collected in one place at a cost far lower than recycling, and at a time in the future when they will command a higher price which will not only cover their recovery cost (not the case now) but actually turn a profit.