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首页> 外文期刊>Journal of Environmental Management >Solid olive waste in environmental cleanup: Oil recovery and carbon production for water purification
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Solid olive waste in environmental cleanup: Oil recovery and carbon production for water purification

机译：净化环境中的固态橄榄废料：用于净水的油回收和碳生产

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摘要

A potentially-economic three-fold strategy, to use solid olive wastes in water purification, is presented. Firstly, oil remaining in solid waste (higher than 5% of waste) was recovered by the Soxhlet extraction technique, which can be useful for the soap industry. Secondly, the remaining solid was processed to yield relatively high-surface area active carbon (AC). Thirdly, the resulting carbon was employed to reversibly adsorb chromate ions from water, aiming to establish a water purification process with reusable AC. The technique used here enabled oil recovery together with the production of a clean solid, suitable for making AC. This process also has the advantage of low production cost.
机译：提出了一种潜在的三重策略，即将橄榄固体废物用于净水。首先，通过索氏提取技术回收了固体废物（高于废物的5％）中残留的油，这对肥皂工业很有用。其次，处理剩余的固体以产生相对高表面积的活性炭（AC）。第三，所得的碳被用来可逆地吸附水中的铬酸盐离子，旨在建立具有可重复使用的AC的水净化工艺。此处使用的技术可实现油的回收以及生产适用于制造AC的清洁固体的生产。该方法还具有生产成本低的优点。

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