| 31. | Industry in the woreda includes 61 grain mills, one coffee pulping and one coffee hulling mill.
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| 32. | Industry in the woreda includes 10 grain mills, 7 coffee hulling and 6 coffee pulping mills.
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| 33. | The process was invented by Theodor Kleinert in 1968 as an environmentally benign alternative to kraft pulping.
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| 34. | Newsprint is made in a process called mechanical pulping, one of the two ways paper is made.
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| 35. | It has been tested as pretreatment for pulping of wood, but is too costly to be commercialized.
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| 36. | By 1900 sulfite pulping had become the dominant means of producing wood pulp, surpassing mechanical pulping methods.
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| 37. | By 1900 sulfite pulping had become the dominant means of producing wood pulp, surpassing mechanical pulping methods.
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| 38. | Soda pulping is another specialty process used to pulp straws, bagasse and hardwoods with high silicate content.
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| 39. | Generally, the material to be recycled first undergoes mechanical or chemical pulping to render it in pulp form.
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| 40. | The Chemicals group produces resins, ethanol and lignin from the pulping discharge in five of its pulping plants.
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