Authorities dumped some of the waste seawater used to cool the reactors back into the sea, where it joined contaminated water leaking from cracks in the plant and nuclear fallout from the air.

日本当局把用于冷却核反应堆的海水又倒入了海中，此外还有从电站裂缝中泄露的被污染的水和空气中的放射性粉尘。

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The proprietary Stirling engine was developed by Cool energy to efficiently convert solar thermal energy or waste heat into electricity.

专有的斯特林发动机能有效地太阳能或废热转换成电能。

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The devices may be used to cool electronics, harness solar energy in a new way, and conserve energy by changing waste heat into electric power.

这种装置也许可以用来为电子产品降温、把余热转化为电能，或者是一种利用太阳能的新方法。

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In summer the reverse process takes place: The (comparatively) cool earth becomes a waste dump for unwanted heat that accumulates inside the house.

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"Since day one, our first vision for this company, why we fell in love with it, was this idea of 'waste to food' and 'waste to wages, ' that you could create a really cool company in an urban setting, create really good jobs out of what was waste, and something about that was so powerful to us, " Arora said.

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At 10:00 a.m. on a cool Monday morning I walk up to the tee of my first hole at the PGA Tour's Waste Management Phoenix Open pro-am.

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