| 摘要 |
A method of bedding livestock includes placing an Aspen bark-based pellet product on the floor of a livestock confinement area, arranging the pellets in a layer of a generally uniform depth and housing livestock in the area on the layer of pellets. A sludge treatment method includes mixing the Aspen bark-based pellet product with sludge in a ratio of 1 part pellet to up to 40 parts sludge by weight in composting the mixed pellets and sludge to form a composted product. The Aspen bark-based pellets include between 5 and 45% Aspen bark, the balance including Aspen sawdust, ground wood chips and ground lumber.
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