50.0 MB (6.0 MB compressed)
5120 x 3412 pixels
43.4 x 29.0 cm ⏐ 17.1 x 11.4 in (300dpi)
DAVID HAY JONES / SCIENCE PHOTO LIBRARY DAVID HAY JONES / SCIENCE PHOTO LIBRARY
Wood pulping machine. Machine used to mechanically grind and heat wood chips at a paper mill. This separates out the wood fibres and forms the pulp used to make paper. This pulping machine is a disc refiner. Photographed at the Ortviken paper mill, Sundsvall, Sweden.
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