Improved combustion also means less carbon build up within the engine.

改进它的燃烧也意味着更少的碳建立发动机内的。

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Unknown risks: The solar radiation management approach to climate change could adversely impact on out weather systems, and would do nothing to combat carbon build up, says Friends of the Earth

未知的危机：”地球之友“表示，对抗气候变化的”太阳辐射管理“方案可能起到反作用，影响我们的天气系统，无力阻止二氧化碳富集。

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Carbon dust and oil build up in large motors and cause them to short-circuit.

碳尘和燃油在大发动机里越积越多，造成了发动机短路。

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Carbon monoxide can also build up when flues, chimneys or vents are blocked.

BBC: Carbon monoxide alarms in new NI homes now compulsory

But the build-up of carbon in the atmosphere is something else.

FORBES: Magazine Article

Spills would also be a health risk, since carbon dioxide is heavier than air, and so can build up in low-lying or poorly ventilated spots.

ECONOMIST: Carbon capture and storage