The market for recycled commodities like aluminum and other metals remains strong despite economic changes in the recycling industry.

尽管回收行业发生了经济变化，但铝和其他金属等回收商品的市场依然强劲。

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Some of the most common things in use today include recycling plastic glass, metals and paper.

目前使用的一些最常见的东西包括回收塑料玻璃、金属和纸张。

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The company's recycling process is based on methods long used by Dowa to get metals from raw ore.

这个公司使用的回收步骤是基于同和公司沿用已久的从矿石中提炼金属的方法。

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I'm interested in nonaqueous electrochemistry, so molten salts and polymers, the applied research. First of all, interested in environmentally sound technologies for extraction, refining, recycling of metals.

我对非水溶剂电化学感兴趣，还有熔盐和聚合物，以及应用性研究，首先，对环保型技术提取感兴趣,如金属的提取和精炼，以及循环回收。

麻省理工公开课 - 固态化学导论课程节选

The British Metals Recycling Association has been supporting the Scrap Metal Dealers Bill, saying a cash ban alone will not reduce metal theft.

BBC: Scrap metal cash payments banned

Ian Hetherington, head of the British Metals Recycling Association, said there was a problem with the number of illegal scrap dealers in the UK which could be as many as 900.

BBC: Rail cable theft: Up to eight cases a day, MPs are told

Unlike recycling of popular base metals like copper and aluminum which might make up a large portion of an object, the problem with trying to increase recycling of specialty metals is that they are used in only sparingly in the high-tech equipment.

FORBES: INTERVIEW: Recycling Of Specialty Metals Needs Improvement - Yale Researcher