The KL Process Design Group, in Upton, Wyo., is testing methods using wood chips to produce ethanol.
在怀俄明州厄普顿，KL工艺流程设计公司正在测试使用木屑来生产乙醇的方法。
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South Africa's Working for Water program has come up with a solution to the spiraling funeral costs - use wood from invasive trees to produce coffins.
为应对暴涨的丧葬费用，南非“致力于保护水资源”项目制定了一个解决方案-用外来入侵树种制造棺材。
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The process would produce two useful by-products: unsulphonated lignin, a commercially valuable polymer, and xylose, a type of wood sugar used in dyeing and in foods for diabetics.