使用美国公共自来水系统的水作压载水。

Use of ballast water obtained exclusively from a u.

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将需要数万亿美元用于公路、铁路、发电厂、自来水系统和社会服务机构的建设。

Trillions of dollars will need to be spent on roads, trains, power plants, water systems, and social services.

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尽管每一个地方的开采流程不同，但是对高毒性化学物质释放是相同，可怕的故事充斥在中毒的自来水系统和矿工周围。

Although the extraction process in each location differs, they share a need for highly toxic chemicals. Horror stories abound about poisoned water supplies and miners.

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That creates all sorts of social consequences that we'll talk about sustainability, with shipping water long distances, all the plastic involved, people's distrust of public water systems that's unfounded, and things like that are very interesting and have big public health consequences.

这就产生了很多社会问题,比如我们将要谈到的饮水污染问题,饮用水在长途运输的过程中,会受到各种塑料污染,还有人们对公用自来水系统,毫无理由地不信任,类似这些现象都很有趣,而且会导致重大的公共健康后果

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选