The polluting waste water flows into the sea through the pipes.

带污染性的废水经过水管流入大海。

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Nuclear energy is less polluting than gas from a climate-changing perspective, but it is costly and viewed skeptically in the United States because of the dangers of disposing of radioactive waste.

核能比天然气的污染少，但是成本太高，而且因为放射性废物处置存在的高度危险性而被美国上下置疑。

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‘Green’ fur is also a marketing ploy: the animals come from commercial farms that generate industrial amounts of animal waste and offal; their fur is processed using polluting toxic chemicals.

“环保”毛皮同时也是一个市场策略：这些动物都是来自于营利性农场，这些农场不断耗费动物资源和产生大量动物垃圾；这些毛皮都是经过有毒的化学品处理的。

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That said, if the process really can be made to work, CO2 would go from being a polluting waste product to a valuable raw material, and it might even become worthwhile building systems to capture it and pipelines to ship it around.

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After well over 1, 000 days since the initial idea we will be unveiling a finished vessel that showcases smarter designs that rethinks how we look at the waste that's polluting our seas and utilize it as a resource and as a solution.

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Coal waste mountains exposed to air started churning out acidic water, polluting groundwater and streams.

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