Smittenroade,
VERY Interesting article. I have been considering a different method from my old "pile method". This article re-stimulated an old idea of mine.
I have some old, metal 55-gal. drums that I used in my "hoophouse" greenhouse for water storage (passive heat storage). They have, over time, developed leaks...so they need to be replaced. I may make doors in the sides of the barrels (for loading/unloading) and add more small holes to the barrels. I could then set them on a rack made of pipe inside pipe to roll the barrels for mixing. If I make the pipe-rack at the right height, I can roll a wheel-barrow underneath the rack to move the compost. (I might possibly also provide for a shelf to hold a screen to "sift" the compost.) This will be one of my Early Summer Projects. ( I enjoy welding and building such things.)
I think it would be sufficient to merely roll the barrels on the pipe-rack by hand. ( It wouldn't be difficult, however, to power them with an old washing-machine OR evaporative cooler motor using fan pulleys, fan-belts AND bicycle chains/gears.) With a barrel resting on a pipe which is slid over the pipe structure, the barrels should roll easily by hand....and it wouldn't be necessary to roll them more than 2 or 3 times a week. That should do a good job of mixing the compost and wouldn't take more than a couple of minutes each time.
I also think that the sun's heat absorbed by the metal of the barrels should assist in the process of composting. (It gets WARM here in the Summer...but seldom HOT at 6500 feet altitude.)
THANKS for the "link" to the article
!!! I need to improve my composting method.
-Junkmanme-