Alfredo Santa Cruz and his family built the house (and accompanying play house) themselves using items that would normally end up in the waste stream.

阿尔弗雷德·萨达·克鲁兹(Alfredo Santa Cruz)和家人凭自己的力量建起这栋房屋(以及游乐室)，他们所用的材料通常都会被人们归入废弃物的行列。

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Management tactics range from using bone charcoal to soak up the carcinogen and then dispose of it as toxic waste to chemically transforming hexavalent chromium to a more benign form.

管理方法多样，简单的从使用骨炭吸收致癌物，然后把骨碳当作有毒废物扔掉，到高级的使用化学方法把六价铬转化成更良性的结构。

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This paper describes the up to date research results of using plastics in waste heat recovery at Argonne National Laboratory.

介绍了塑料作为耐腐蚀涂层在废热回收中的应用研究成果。

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According to Dr Eastlund, breaking nuclear waste up into its constituent elements using a fusion torch would have a number of advantages over the chemical approach.

ECONOMIST: Nuclear waste

If firms are passing up easy opportunities to reduce greenhouse-gas emissions by re-using waste, then governments have set the price of emissions too low.

ECONOMIST: Talking rubbish