Pile of sawdust outside a sawmill. Sawdust is kept dry under the roof and enters the storage area via exhaust pipes in the roof.

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Size: 4000px × 2670px
Photo credit: © Ingemar Magnusson / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: autumn, biofuel, biomass, building, debris, depot, dry, energy, exhaust, fall, fuel, heap, industrial, industry, material, mound, natural, outdoor, pile, pipe, product, recycle, resource, reuse, roof, sawdust, sawmill, storage, sustainable, tube, waste, wood, wooden, woody